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Preface

“International Conference on Sustainable Engineering Practices (IConSEP)” is an annual international conference held by the Faculty of Engineering Sam Ratulangi University (UNSRAT), Manado, Indonesia. The conference was started in 2018 and aimed to provide a forum for exchange of ideas, achievements, experiences and information addressing to environmental issues related to the engineering practices among academics, researchers, engineers, manufacturers and post graduate scholars around the world, and to discuss and evaluate the latest methods, approaches and innovative technologies to improve environmental quality when applying them in engineering works.

This year, Faculty of Engineering Sam Ratulangi University conducts the 2nd IConSEP is held in Manado, 23 September 2019. The theme of this year’s conference is: “Strengthening the role of engineering in achieving sustainable development goals”. The goal of this international seminar is to build a sustainable community by integrating theory and practice for the current and future generations through the field of engineering by providing a forum for sharing ideas and experiences between industry and academia. Based on that theme, we present four keynote speakers who will deliver speeches that is relevant to the theme. The seminar brings together 31 researchers to share and present their experiences, discuss challenges, and report the progress research on engineering.

Finally, we would to say a special thanks to the Rector of UNSRAT, Prof. Dr. Ir. Ellen J. Kumaat, MSc. DEA. and the Dean of the Faculty of Engineering UNSRAT, Prof. Dr. Ir. Fabian J. Manoppo, MAgr. for all the supports that bring the conference into reality. We hope this conference is a pleasant experience, abundant with knowledge sharing and opening avenues for the future of engineering research.

COMMITTEE

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Content

PREFACE 2

CONTENT 3

KEYNOTE SPEAKERS 5

ABSTRACTS OF KEYNOTE SPEECHES 6

ABSTRACTS OF SUBMITTED PAPERS 9

1. Water Quality and Performance Assessment of Porous Asphalt Mix Modified Using Charcoal Powder 9

2. Design System Energy Sustainable Using Wind Turbine For Public Fish Cages Lightning at Belang Village in Southeast Minahasa 9

3. Identifying Students' Pre-Classroom Behaviors in a Flipped Learning Environment 10

4. Comparing Nearshore Wave Parameters in Amurang Bay location using MIKE-21 Spectral Wave Model 10

5. Digital Image Processing Application on Shallots Quality Determination 11

6. Analysis of Overall Equipment Effectiveness in Fanuc Line 1 Machines by Minimizing six big losses 11

7. Optimal Production Quantity in Rubber Industry 11

8. Bananas Muli as a product fruit leather through using microwave and oven dryers 12

9. Effects of different size of fly ash as cement replacement on self-compacting concrete properties 13

10. Effects of Coconut Sawdust on Mechanical Properties and Porosity of Concrete Mixtures 13

11. Implementing Support Vector Machine Sentiment Analysis to Students' Opinion toward Lecturer in an Indonesian Public University 14

12. Strategies to achieve economic sustainability in a city with limited space (Case Study Cimahi Municipality) 14

13. A Simple Mathematical Model for Flood Control by a Dry Dam 15

14. Experimental investigation of the flexural ductility of singly reinforced concrete beam using normal and high strength concrete 15

15. Comparison Data Mining Techniques To Prediction Diabetes Mellitus 16

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16. Vision Guiding Controller Design for Articulated Manipulator Based on Barrier Lyapunov Function 16

17. Urban Metabolism Manado City 17

18. Design Automatic Automatic Clothesline Internet Of Things (IoT) Based 18

19. Study of Smart Antenna Wide band Multi Beam By Algorithm Switch Beam 18

20. Analysis of 2D rock bridge structure without adhesives on perfect slippery surface using MATLAB 19

21. Developing Game-based Education of North Sulawesi Province Cultural Heritage 19

22. Fuzzy Logic Implementation for Temperature and Humidity Control in Smart Farm 20

23. Development and Implementation of Educational Games for Learning Mongondow Language as a Local Content Subject for Primary School Students 20

24. Development of Blended Learning at Sam Ratulangi University 21

25. Crowdsource-based Elearning Platform to Support Personalized Learning for People in Rural Islands 21

26. A design of agriculture water pumping control system powered by renewable energy resource 22

27. Introduction the Traditional Dance of Minahasa by using Multi Video Projector Video Mapping 22

28. Improving local agricultural sector through mobile application 23

29. Flood disaster mitigation concept of settlements in Sario watershed area 23

30. The design and implementation of web-based geographical information system for natural resources in Talaud region 24

31. Mapping dashboard of GMIM’s congregations in Sulawesi Utara Province. 24

CONFERENCE SCHEDULE 25

COMMITTEE MEMBERS 28

5

Keynote Speakers

Transmission planning for renewable

energies using Geographical

Information System

Prof. YOSUKE NAKANISHI, Waseda University Japan

Potential of Educational Data Mining on

Learning Management System in Higher

Education

Prof. TSUYOSHI USAGAWA, Kumamoto University Japan

Achieving Sustainability Through

Operational Excellence

Dr. VIKAS KUMAR, University of the West of England

The transition of soil structure in

the high tide level change

environment

Prof. TAKENORI HINO, Saga University Japan

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Abstracts of Keynote Speeches

1. Transmission planning for renewable energies using GIS

Prof. YOSUKE NAKANISHI, Waseda University Japan

It is in worldwide progress to transform from fossil fuel power generations to renewable energy (RE) resources, which are expected as the countermeasure of reducing the Green House Gas (GHG) and the energy security from the view point of poor energy nations and isolated islands. However, it is challenging to integrate RE to the existing power grid because of regional disparity in the potential of those power. Therefore, it is necessary to develop the long-term planning method from the conventional power system to transit to a system with a high share of those RE resources. In this keynote speech, I would like to look back on one example of transmission planning dedicated wind power in Hokkaido, Tohoku and Kyushu areas in Japan toward 2050, by reference to the project “Study on construction of Electric Power system aimed at renewable energy expansion” supported by Ministry of Environment, and also I would like to introduce the new planning model and tools to expand RE using the geospatial platform based on our research. As the technical point view of geographic information system for transmission line planning, it is necessary to explore the land usage by Drone and explore the underground layer by boring. And then the zoning map is created by those explored data with social information. Using those GIS, we are investigating how to select the optimal RE resource, and finally how to design the transmission line between the renewable energy area and the existing power grid by optimal methods. I believe that those technologies can be applied the east & south Asia area to extend the large penetration of RE into the conventional grid.

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2. Potential of Educational Data Mining on Learning Management System in Higher Education Prof. TSUYOSHI USAGAWA, Kumamoto University Japan

Many universities have implements various type of online courses since two decades ago, and most of universities have installed learning management systems (LMSs) on universities’ local servers. Like other universities, Kumamoto University has started campus-wide e-Learning using a commercial LMS, WebCT® in 2004, then transferred to the open-source LMS in 2012. Because that Moodle is an open-source LMS, the structure of Moodle’s database are fully opened and we have full access to various data. This means many universities have already collected certain amount of data suitable for educational data mining (EDM). This presentation discusses a prediction method of failure-prone students during running course using online activities data on LMS, and shows the two types of results; (A) a sophomore-level compulsory blended learning course at Kumamoto University over 6 years, and (B) two new flipped-class courses at National University of Mongol. The average accuracy of (A) reached around 90% at mid-term, but the average precision reached about 65% at mid-term. Because there are data observed in one year for (B), the preliminary results of the prediction method of failure-prone students is examined by splitting data. Both the accuracy and the sensitivity reached 70% at mid-term for ‘Introduction of Electronics’ courses but and they did not reach 60% even at the end. In order to support all of at-risk student, the improvement of the precision, which indicates how low the false negative occurs, is necessary. However, there are many applications of EDM to improve the teaching and supporting students, either in a class or in a distance.

Acknowledgements: This work was supported by JSPS KAKENHI Grant Number 19K122251

3. Achieving Sustainability Through Operational Excellence Dr. VIKAS KUMAR, University of the West of England

Sustainability is the modern mantra which will affect the way doing business in the 21st century. However, in order to realize sustainability in the operation of the enterprises, much requirements are needed. In this talk, overview, drivers and performance indicators of sustainability based on the triple bottom line will be presented. Finally, research challenges will be faced by companies wish to implement sustainability in their everyday business operation in light with trend like industrial revolution 4.0 will be presented.

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4. The transition of soil structure in the high tide level change environment Prof. TAKENORI HINO, Saga University Japan

The response of the academic communities to the frequent occurrence of disasters has becoming quicker, although they cannot compete against social networks (SNS) via breaking news. The speaker overlapped the image of the state of quick clay landslide in Scandinavia from the situation of landslide disaster in Yufutsugun Atsumachou in Hokkaido was flashed through the SNS in the outbreak of 2018 Hokkaido Eastern Iburi earthquake that occurred on September 6, 2018. Dr. Shinichiro Mori at Ehime University quickly pointed out on his Facebook that the mechanism of the super-large landslide caused by 2018 Sulawesi Indonesia earthquake that occurred on September 28 resembles the quick clay landslide. The speaker was blessed with the opportunity to exchange information on the sensitivity of soil on the thread. The content of the speaker does not describe the mechanism of above-mentioned disasters. Instead, the speaker would keen interest in the atmosphere where the perspective of the sensitivity of soil has become indispensable even in the field of landslide disasters. At the committee on impacts and countermeasures of global warming on ground environment, Japanese Geotechnical Society (JGS) from FY2010 to FY2012, the speaker and other members had to struggle for the identification of their impact on the nature of the soil. The speaker and other members were forced to rely on the ground survey data obtained in various construction projects for their consideration. However, they are not data obtained from the point of view based on the explored data. Therefore, there is little information that can be delivered from those data. In this lecture, the transition of soil structure in the high tide level change environment is considered. In addition, progress will be made in the development of evaluation methods for the impact of future sea level change on soil and overcoming problems.

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Abstracts of Submitted Papers

1. Water Quality and Performance Assessment of Porous Asphalt Mix

Modified Using Charcoal Powder

Kavya Mariya Thomas, Noel Varghese Mathew, Rajalekshmi P R, Rajalekshmi

Suresh Kumar and Reebu Zachariah Koshy

Porous pavements are used to allow infiltration of water for increasing ground water

storage. Bio char (Charcoal) is a low cost adsorbent used for the removal of heavy

metals and other contaminants. This project examines the possibility of using bio

char in porous asphalt mixes and efficiency of the asphalt layer modified with

charcoal in removing contaminants from typical storm water. Bio char is added by

partial replacement of fine aggregates of size less than 2.36 mm. Preliminary

Marshall tests indicated that bio char content of about 1to 2 % is not seriously

affecting the properties of porous asphalt mix. Marshall test without charcoal has

given the optimum binder content as 5 %. Therefore for the study, samples for

Marshall tests were prepared keeping the optimum binder content as 5 % and varying

the charcoal content as 1, 1.5 & 2 %. From the drain down, air void, flow and

stability requirement it was seen that 1.5 % of charcoal is the optimum. Subsequently

for the water quality analysis of water infiltrating through the porous asphalt layer

samples are prepared using 1.5 % charcoal. Typical storm water is prepared by

adding nitrate & chromium to deionized water. Water quality analysis revealed that

charcoal modified asphalt layer can remove 97.2 % nitrate, 56 % of chromium from

the storm water, and improve the quality of ground water.

2. Design System Energy Sustainable Using Wind Turbine For Public Fish

Cages Lightning at Belang Village in Southeast Minahasa

Verna Y.P. Bokau, Kristian Dame, Victori Polly and Steven Pandelaki

These paper present the designing system of wind turbine for public fish cages

lighting at Belang Village in Southeast Minahasa. Belang is one of popular

destination to find a fresh fish in North Sulawesi, but the problem is the efficiency

of electricity is not sufficient for the fish farmer. Propeller helps in the motor to

generating electricity. Comprehensive research studies are carried out in order to

measure the lighting resistances. The generated data from wind turbine can be seen

using LCD 2x16 which connected with microcontroller Arduino Uno. Finally,

conclusions are fully drawn.

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3. Identifying Students' Pre-Classroom Behaviors in a Flipped Learning

Environment

Daniel F Sengkey, Sary D E Paturusi and Alwin M Sambul

Advancements in Information Technology have lead the world to new ways of life

including in the education field. Nowadays we have various types of computer and

Internet-assisted learning. With the booming of blended learning, here comes the

flipped classroom environment, where students are expected to learn even before the

conventional class meetings started. In this study, we address the question of how

students behave toward various learning materials packaged in 3 types of media: text

and images, slide shows with audio narration, and slide shows with the appearance

of the lecturer. Based on our samples the findings are surprising: some students never

made access before the class; and on the other hand, the text-and-image-based

learning materials have the highest number of pre-classroom access.

4. Comparing Nearshore Wave Parameters in Amurang Bay location using

MIKE-21 Spectral Wave Model

Tommy Jansen

Wave parameters as an accurate prediction in ocean environment are important thing

for good coastal development. Spectral wind wave model as a tools in MIKE 21 SW

based on unstructured mesh is used in this study which the model simulates the

growth, decay and transformation of wind generated waves and swell in offshore

and coastal areas. The Amurang Bay as the province of North Sulawesi Indonesia

was selected as the study area which the geography position around 1012’16.16” N-

124027’04.33” E to 1015’43.80” N-124032’01.06”E. The bathymetry and tide data

used in this research from Indonesian Coastline Environmental map of year 1995

with scale 1:50.000 from BIG (Badan Informasi Geospasial) with a satellite data

from Google earth of year 2018 and LANTAMAL Manado, the wind and current

data was obtained from BMKG Manado. Time simulations are taken from 25

November to 23 December 2016 as a wet season and 25 Mei to 23 June 2016 as a

dry season. The model computed the wave parameters using the forecast wind input.

The synoptic map of significant wave height (Hs), wave period, wave direction are

obtained from the result of simulation. During the dry and wet season conditions the

predicted wave parameters as the result of the simulation with tide and wind show

to be higher than with tide and no wind simulation. The average condition of

significant wave height is higher in outside of bay than inside of bay.

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5. Digital Image Processing Application on Shallots Quality Determination

Jane I. Litouw, Feisy D. Kambey and Pinrolinvic D.K. Manembu

Shallot is a horticultural vegetable commodity that has high economic value. North

Sulawesi is one of the central production of Shallots which has several onion

varieties developed and marketed. Technology that can help determine the quality

of Shallots is needed to simplify the marketing process. This study aims to simulate

a system for determining the quality of Shallots based on their color and size. The

shallot bulb image of several different varieties is input for this system to be able to

provide good and bad shallot marks.

6. Analysis of Overall Equipment Effectiveness in Fanuc Line 1 Machines by

Minimizing six big losses

Sukanta, Burhan N., Setiawan and Dessy Agustina Sary

The company produces several automotive components in Karawang. For the

production process using Fanuc machines on Line1, but the results of evaluating the

performance of the engine Fanuc Line1 engine effectiveness is not optimal. It was

alleged that due to the planning and maintenance of the management machinery was

not good, so that the frequency of damage to the machine was still high, which gave

the effect that the production was not achieved. For this reason, the effectiveness of

the use of Fanuc line1 is done by using the Overall Equipment Effectiveness (OEE)

method with the Six big losses calculation approach so that the level of efficiency

can be known. The results showed that the magnitude of the OEE value on Fanuc

line1 machines in April – August 2018 amounted to 78.82%, this value is still below

the JIPM standard of 85%. The amount of Losses is influenced by reduced speed

loss of 57.47% and breakdown loss of 22.79%.

7. Optimal Production Quantity in Rubber Industry

Ikhsan Siregar

The increasing demand for rubber makes rubber production companies continue to

make improvements in production planning determination continuously in order to

meet consumer demand. The largest rubber production company in Indonesia is still

experiencing problems in its production activities. In some periods the company still

often experiences production mismatches with consumer demand, especially in

Centrifuged Latex products as the highest demand product. The incompatibility of

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the quantity of demands with the production amount results in the emergence of

other costs and the company loses the chance to get maximum income. Consequently,

it is essential to analyze the company making planning activities using the goal

programming method. Based on the outcomes of data processing carried out,

company profits with goal programming solutions of Rp. 43.778.032.320, which is

an increase of 0,99% compared to production according to consumer demand. The

percentage increase in profits is relatively small, this is shows that the production

planning carried out by the company is optimal.

8. Bananas Muli as a product fruit leather through using microwave and

oven dryers

Dessy Agustina Sari, Nurcahyo Widyodaru Saputro, Azafilmi Hakiim and

Sukanta

Post-harvest processing of bananas Muli local Karawang – Loji area became a

research study on a breakthrough the kind of food products. Previously, this fruit

only sold to consumers in the roadside, and the rest was thrown away or not utilized.

Users prefer to consume directly and fresh. After that, its medium size with a

diameter 3 to 4 cm caused this raw material did not display to be a selling outcome

such as “sale” or chips. Bananas Muli has never received further food processing

compared to other types of bananas (such as bananas Kepok, bananas Raja, bananas

Tanduk, bananas Ambon, and others). The term of fruit leather gave the

development and novelty for product fruit categories in the form of sheets.

Furthermore, the process that occurred was decreasing water content used

microwave and oven dryers, then temperature range between 60-80oC with constant

sample thickness in three suitable stabilizers. Utilization of oven dryers to produce

banana leather products without stabilizers was more likely to choose a temperature

of 70oC as the best condition for decreasing water content in the ingredients.

Meanwhile, the use of microwaves was able to produce electromagnetic waves and

caused collisions between molecules owned by the sample. The results indicated a

positive effect. Carrageenan and starch were more capable of binding the water

molecules. This way helped the process of reducing water content much faster from

the surface (free water) to the area in the sample (water bound to the equilibrium

water content). This research resulted in a decrease in water content in the example

by 10,5701-12,8639% within 3 hours of the drying process at the optimum

conditions.

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9. Effects of different size of fly ash as cement replacement on self-

compacting concrete properties

Dilan Rantung, Steve W. M. Supit and Seska Nicolaas

This paper aims to investigate experimentally the influence of replacing cement with

different fineness of fly ash based on flowability, passing ability, compressive

strength, tensile strength (splitting). Concretes with 15% fly ash (passed a number

100 sieve) and fine fly ash (passed a number 200 sieve) as cement replacement were

cast and tested at 7, 14, 28 days after water curing. A superplasticizer in the form of

viscocrete 3115 N was constantly used for each concrete mixtures as much as 1%

by weight of cement. The results show that the use of fly ash does not significantly

increased the compressive strength and tensile strength of SCC mixtures. However,

concrete with 15% fine fly ash its self and combined 7.5% fly ash with 7.5% fine fly

ash show better flowability and passing ability when compared to concrete with

cement only indicating the performance of using smaller particle sizes of fly ash

could lead better properties of SCC that can be potentially used for building

construction application.

10. Effects of Coconut Sawdust on Mechanical Properties and Porosity of

Concrete Mixtures

Edoardo E. Kumendong, Steve W. M. Supit and Helen Mantiri

The presence of coconut sawdust in North Sulawesi is very potential to be utilized

as an alternative material for application in construction field. This paper aims to

investigate experimentally the effect of coconut sawdust as an addition on concrete

mixtures based on compressive strength, flexural strength and volume permeable

voids tests. In this study, coconut sawdust with percentage of 2.5%, 5% and 7.5%

by weight of cement was added into concrete mixture. The results show that concrete

containing 5% of coconut sawdust exhibited highest compressive strength at 7 days

with average value is 25.71 MPa while at 28 days the compressive strength is 30.50

MPa and there is no significant difference compared with 2.5% variation. When

comparing the results of flexural strength test between 5% and normal cement

concrete, the highest result is achieved by normal concrete reaching the value 6.78

MPa while for the concrete with 5% of coconut sawdust addition is only on 4.82

MPa. In terms of the volume of permeable voids, the results show that the porosity

of concrete with coconut sawdust increased with the increase of percentage of

coconut sawdust at 7 days but the values decreased as the age of curing increased.

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11. Implementing Support Vector Machine Sentiment Analysis to Students'

Opinion toward Lecturer in an Indonesian Public University

Daniel Febrian Sengkey, Agustinus Jacobus and Fabian Johanes Manoppo

Student feedback is an important evaluation tool for quality improvement. Moreover,

in Indonesia's higher education system there is an assessment regulation that puts

special attention to the availability of the student feedback system. However, parts

of the questionnaire are in the form of descriptive text that requires more effort for

analysis. This situation leads to a very tiresome work in case of the number of

documents reaches several hundred or even thousands. There were some efforts to

apply computer-assisted classification by utilizing machine learning, however, most

of them only analyzed English documents. Only a handful that studied the

classification of documents in Bahasa Indonesia. In reality, we found some cases

where the students used mixed languages while filling the evaluation forms.

Therefore, in this study, we expand the application of text classification by using

Support Vector Machne (SVM) to cases of student feedback in mixed languages.

The model was built computationally and from the test, we get 74% accuracy and

0.46 Kappa value.

12. Strategies to achieve economic sustainability in a city with limited space

(Case Study Cimahi Municipality)

Pingkan Ketzia Tulangow

New Urban Agenda (NUA) is the agreement of 197 countries in UN Habitat III

Conference. NUA represents a shared vision for a better and more sustainable future.

NUA has 3 principles, one of them ensure sustainable and inclusive urban economies.

Cimahi Municipality is has many limitation to build the city physically. Cimahi in

2017 has 601.099 people (BPS, 2018), while the area of city only 40.20 km2 and the

density 14.953 people/km2. In physical development, Cimahi limited by Kawasan

Bandung Utara regulation for building coverage ratio and also by Kawasan

Keselamatan Operasi Bandar Udara Husein Sastranegara regulation for floor area

ratio. This research would formulate strategy to achieve the economic sustainability.

SWOT analysis and 5C strategy are the method to formulate the strategy. Creative

industry is the economic sector that should be develops base one condition that

Cimahi had the people with good quality, but had a limited space to build the new

production place and had limited natural resource. Based on SWOT analysis there

are 12 strategies to develop creative economic. The core strategy is to encourage

people to become entrepreneur.

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13. A Simple Mathematical Model for Flood Control by a Dry Dam

Hideo Oshikawa

At the same time that the estimated risk of natural disasters is increasing due to

global warming, the capacity to prevent disasters in Japan has been weakened due

to infrastructure degradation and population aging. To reduce the damage caused by

flooding, flood control dams without a slide gate in a spillway, known as “dry dams,”

have been planned and built on some sites in Japan. In this study, a simple

mathematical model for flood control by a dry dam is proposed, aiming to encourage

the construction of such dams. An implicit integral equation that is based on the

continuity equation and simulates flood control by a dry dam is analytically derived.

This equation can be easily solved by a spreadsheet program, making the

mathematical models widely accessible, particularly to hydraulic engineers and

students. The model’s results are compared with laboratory experimental results and

the output of a numerical simulation. The results show that the accuracy of the model

is quite good, especially in its prediction of the maximum water level of dam

reservoirs, meaning that the peak discharge during a flood can be predicted to high

accuracy by using this simple mathematical model.

14. Experimental investigation of the flexural ductility of singly reinforced

concrete beam using normal and high strength concrete

Atur P.N. Siregar

This paper discusses and reports based on the experimental investigation of the

flexural ductility of singly reinforced normal strength and high strength concrete

beams. Compressive concrete strength of 40 and 95 MPa were employed to create

singly reinforced normal strength and high strength concrete beams, respectively.

Fourteen samples made of normal and high strength concrete were engaged to

observe the flexural ductility behavior of beams on the basis of four point bend

testing. Analysis on the basis of the flexural cracking, ultimate failure and curvature

ductility were carried out to derive the comparison of singly reinforced normal

strength and high strength beams. The beams using high strength concrete revealed

a higher ductility ratio than that of normal strength concrete, i.e. 4.50 for high

strength concrete and 2.60 for normal strength concrete.

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15. Comparison Data Mining Techniques To Prediction Diabetes Mellitus

Aswan Supriyadi Sunge

Diabetes is one of the chronic diseases caused by excess sugar in the blood. Various

methods of automated algorithms in various to anticipate and diagnose diabetes. One

approach to data mining method can help diagnose the patient's disease. In the

presence of predictions can save human life and begin prevention before the disease

attacks the patient. Choosing a legitimate classification clearly expands the truth and

accuracy of the system as levels continue to increase. Most diabetics know little

about the risk factors they face before the diagnosis. This method uses developing

five predictive models using 9 input variables and one output variable from the

dataset information. The purpose of this study was to compare performance analysis

of Naive Bayes, Decision Tree, SVM, K-NN and ANN models to predict diabetes

millitus.

16. Vision Guiding Controller Design for Articulated Manipulator Based on

Barrier Lyapunov Function

Jotje Rantung, Stenly Tangkuman and Sang Bong Kim

This paper proposed a vision guiding controller design for articulated manipulator based on Barrier Lyapunov function. Vision guiding uses feedback data provided by

the camera to control the movement of an articulated manipulator in a closed loop

system. Vision guiding requires an object in the field of view of the camera in order

to control the articulated manipulator. To improve the vision guiding controller, the

image-based visual servoing and the position-based visual servoing are presented.

To apply this method an offline trajectory is developed to perform the image-based

visual servoing and the position-based visual servoing tasks for the articulated

manipulator. Two different control approaches i.e. the vision guiding controller with

the limit orientation using the Barrier Lyapunov function and the vision guiding

controller with a quadratic Lyapunov function are presented. The proof of

asymptotic stability is presented and simulation results from two vision guiding

controllers are presented to verify the effectiveness of the proposed controller.

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17. Urban Metabolism Manado City

Nining G. Paputungan, Riska B. Payuyu, Veronica Pelealu, Cynthia Wuisang,

Veronica Kumurur and Pingkan Peggy Egam

Manado city growth population increases every year, with average growth rate of

1.1% (Manado City BPS, 2011). The accrue population also effect the increasing

population density, while residential land area in Manado City has narrowed as a

consequence of increasing population. Urban city metabolism is a model to facilitate

the description and analysis the flow of materials and energy inside the city, Manado

City has an unstable metabolism, which has a detrimental effect on the Manado City.

With the last year events it makes us think that there is something wrong with the

Metabolism of the Manado City. The adverse effects of urban metabolism in

Manado City are: Frequential flooding and waste problem that cannot be overcome.

The research method was conducted is quantitative by survey the location and

collecting existing data. Manado City is in the littoral area, so Manado City has an

increasing population and economic growth which is make many natural resources

in Manado City are not balanced with the conditions that have many problems occur

from environmental impacts and social inequality. By increasing concern for

climate change and atmosphere degradation, natural resources, and environmental

conditions of the Manado City. The use of urban metabolic models has become a

key element in determining and maintaining the level of sustainability and health in

Manado City. Urban metabolism provides an integrated or holistic perspective to

cover all urban city activities in a single model.

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18. Design Automatic Automatic Clothesline Internet Of Things (IoT) Based

Irvan A. Salihi, Stephan Adriansyah Hulukati, Steven Humena

In Indonesia, there are 2 seasons, rainy season and dry season. The rainy season

occurs from November to March, while the dry season occurs from April to October.

With the changing seasons that are very unpredictable, so that the weather cannot be

regulated by humans so that it requires the latest technology in this case the internet

of things, that concern increases when outside the home and at that time there is no

one at home. for fear of clothes that are dried wet with rain water as a result also if

clothes that have been dried in the sun and will be exposed to rain water do not rule

out the clothes we use will cause a bad odor. by using the mcu node esp 8266 dried

is controlled by using a smartphone so that it can be controlled with a long distance

then add a rain sensor to anticipate sudden rain fall. If a rain sensor is detected by

water, the web system of the relay component will be active and give a command to

Nodemcu esp8266, after the program runs the relay will be active and the motor can

run forward or backward if the relay is on and the Relay is Off then the motor unable

to work forward or backward. Fabric weight is measured by a scale so that it can

calculate the weight of the wet cloth obtained. The maximum number of fabrics to

be used in this automatic clothesline is to keep the motor running and the motor

won't be damaged easily.

19. Study of Smart Antenna Wide band Multi Beam By Algorithm Switch

Beam

Yuliarman Saragih and Ibrahim

The use of wideband antennas in radio frequency (RF) systems are intended to

improve the efficiency of the system economically. So that problems arise due to

differences in RF system frequency allocation in each country can be overcome.

Other than that, the need for an antenna that can optimize the direction of the beam

becomes one which became a consideration, for that to develop a smart antenna that

is capable of producing the different beam. In various studies, wideband antennas

have been built only able to work on a single beam. Meanwhile, the antenna has also

been proven to be working in multi-beam but still works on a single frequency. The

researcher intends to develop an antenna that can work as a smart antenna that

applies multi-beam with switching algorithms by having a wide working frequency

(wideband). Multi-beam with wideband can be produced by combining wideband

antenna array with a Butler matrix that applies the switching beam algorithm with

phase array technique so that it can be a smart antenna because the antenna can be

adjusted of the beam as desired.

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20. Analysis of 2D rock bridge structure without adhesives on perfect slippery

surface using MATLAB

Adika Bagaskara, Dhea Pratama Novian Putra, Galih Priambodo and Widya

Utama

The use of wideband antennas in radio frequency (RF) systems are intended to

improve the efficiency of the system economically. So that problems arise due to

differences in RF system frequency allocation in each country can be overcome.

Other than that, the need for an antenna that can optimize the direction of the beam

becomes one which became a consideration, for that to develop a smart antenna that

is capable of producing the different beam. In various studies, wideband antennas

have been built only able to work on a single beam. Meanwhile, the antenna has also

been proven to be working in multi-beam but still works on a single frequency. The

researcher intends to develop an antenna that can work as a smart antenna that

applies multi-beam with switching algorithms by having a wide working frequency

(wideband). Multi-beam with wideband can be produced by combining wideband

antenna array with a Butler matrix that applies the switching beam algorithm with

phase array technique so that it can be a smart antenna because the antenna can be

adjusted of the beam as desired.

21. Developing Game-based Education of North Sulawesi Province Cultural

Heritage

Virginia Tulenan

Indonesia is a country that is rich in ethic and cultural diversity. Culture contains

important and fundamental values that are passed from generation to generation.

However, due to the massive entry of foreign cultures due to the rapid development

of technology and easy access to information through Internet, has caused

Indonesia’s own tradition and culture to be forgotten and abandoned. Culture

heritage should be preserved and learned by the next generation. New learning

approach is needed to attract the interest of young people in learning their own

country’s culture. Therefore this research focused on the use of information and

communication technology in developing a game based learning application to

introduce and elevate the culture that exists in Indonesia, especially those in North

Sulawesi Province. By using technology and advantages possessed by game, this

research will produce a game application as a learning medium using Player-Centric

Game Design approach which consist of concept stage, elaboration stage and tuning

stage. This research are expected to help young people and Indonesian as general to

learn about their culture and heritage in a more interesting, fun and interactive way

as well as to preserve local culture and wisdom that can enrich nation archipelago

and support tourism in North Sulawesi Province.

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22. Fuzzy Logic Implementation for Temperature and Humidity Control in

Smart Farm

Sherwin R.U.A. Sompie, Vecky Canisius Poekoel, Feisy D. Kambey, Jane I.

Litouw, Reynold F. Robot and Abdul Haris Junus Ontowirjo

The advancement of science in the field of artificial intelligence has helped a lot,

especially in providing convenience in human work. Smart farm systems are one of

the applications of artificial intelligence in agriculture. The application of artificial

intelligence in smart farm systems in this study is in the form of drying shallots with

the concept of fuzzy logic. Fuzzy logic is a methodology for expressing the

operational law of a system with language expressions, not with mathematical

equations. Fuzzy logic control is a control method that can simulate human thinking

to control a complex physical system. Where in this study designed a drying system

with microcontrollers, sensors, drying containers, and heaters. Fuzzy logic will

function to regulate optimal temperature and humidity during the drying process.

With the advantages of fuzzy logic, it is expected that the temperature and humidity

of the drying chamber can be controlled by regulating the amount of energy that

must be given to the heater.

23. Development and Implementation of Educational Games for Learning

Mongondow Language as a Local Content Subject for Primary School

Students

Sary Diane Ekawati Paturusi and Virginia Tulenan

Indonesia is a country that has a diversity of languages and cultures, which is

inseparable from the many tribes that inhabit Indonesian land. One of them is the

Mongondow Tribe which inhabits North Sulawesi Province, precisely Bolaang

Mongondow Regency. As a time, along with the population growth and the

increasing extent of urban areas inhabited, the mastery of local languages by

residents, especially in Bolaang Mongondow, is increasingly rare. This study

designed and created Learning Applications that take advantage of technological

advances in the form of Educational Games about Mongondow which can be used

in Elementary Schools in Local Content subject. From the results obtained, this

application can improve students' understanding of Mongondow Language through

Educational Games, which directly affects the increasing number of people who

master and preserve Mongondow as part of national culture.

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24. Development of Blended Learning at Sam Ratulangi University

Arie S M Lumenta, Pinrolinvic D.K. Manembu and Hesky Stevy Kolibu

Based on decree letter of Rector of Sam Ratulangi University Number 82 / UN12 /

LL / 2018 dated January 24, 2018 about the Guidelines of eLearning Implementation

at Sam Ratulangi University, which allowed lecturers to implement Blended

Learning system, which is a combination of face-to-face learning and online learning

processes using LMS. Based on the data that can be viewed on Sam Ratulangi

University's eLearning website at https://elearning.unsrat.ac.id. Most of eLearning

modules are only courses repository and only a few meet the standards of SPADA.

Similarly with mechanisms and learning systems from planning, implementation

and evaluation that are not yet standard. Based on this, the implementation of e-

learning at Sam Ratulangi University can be said to not meet existing standards yet.

The goal of this study is to develop eLearning system which will produce an

integrated of blended learning system starting from planning, implementation and

evaluation to improve the quality of learning process at Sam Ratulangi University.

25. Crowdsource-based Elearning Platform to Support Personalized Learning

for People in Rural Islands

Alwin M. Sambul and Sary Diane Ekawati Paturusi

The lack of access to education is among the common difficulties for the people who

live in rural islands. In spite of the fact that ICT (Information and Communication

Technology) is progressively viewed as an essential instrument to support learning

in the rural area, providing eLearning contents to the targets who are physically

dispersed on many islands and with various learning needs is a challenging task. The

study aims to develop an eLearning platform that enables crowdsourcing of learning

content to support personalized learning for people in rural islands. In addition, this

platform is specifically designed to reach participants who live in islands where

Internet networks are not available by using ship-based Delay-Tolerant Network

(DTN). In this paper, the preliminary results from the implementation of this

platform are discussed, as well as the pros and cons of the current approach.

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26. A design of agriculture water pumping control system powered by

renewable energy resource

Vecky Canisius Poekoel, Sherwin R.U.A. Sompie, Jane I. Litouw, Pinrolinvic

D.K. Manembu, Feisy D. Kambey and Reynold F. Robot

As control science has taken its place to improve human life system, it also brings

benefit to agriculture productivity. There are many farming areas located in the

suburb or villages which have no electricity access and have no permanent water

pipeline. In order to maintain the availability of water for farms and farmers who

live in that particular area, a design of agriculture water pumping system using

renewable energy resource which available in farms field is needed. It will much

help the farmer to store water and use the water for another purpose. Therefore to

increase the use of renewable energy, design of control system has been developed

to maximize the use of renewable energy to pump the water to the higher place and

also focused on the design of the mechanical system of solar cell movement to

increase energy absorption.

27. Introduction the Traditional Dance of Minahasa by using Multi Video

Projector Video Mapping

Dringhuzen Jekke Mamahit and Sary Diane Ekawati Paturusi

North Sulawesi Province has several Cities and Districts, one of the large districts is

Minahasa Regency. Kabasaran dance is a traditional dance for war or dance to guard

one of the important figures in the Minahasa. Minahasa has 9 sub-ethnic groups

namely Tonsea, Tombulu, Tontemboan, Tondano, Tonsawang, Ratahan, Ponosakan,

Babontehu, and Bantik. Besides having a lot of Minahasa sub-ethnicities, there are

also many traditional dances, one of which is the Kabasaran dance. The development

of science and technology is currently developing in all fields, one of which is in the

field of multimedia such as Video Mapping can be utilized to overcome these

problems. With the use of multimedia, the introduction of information will become

more interesting and easy. This study aims to make a video introduction to

Kabasaran Dance in the form of Video Mapping and will be completed with four

stages, namely pre-production, production, post-production, and implementation.

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28. Improving local agricultural sector through mobile application

Xaverius Najoan

The development of information technology and the development of mobile

technology at the time now it's getting faster. The influence of information

technology covers almost all aspects of life both agriculture, government, industry

and trade. The man now it cannot be separated from the name of information

technology. Access information so fast nowadays it facilitates human work in all

fields which exists. the development of mobile applications for the agricultural

sector still lacks this due to a lack of understanding of mobile technology for farmers

for the times recently. Some mobile application development for the agricultural

sector, still limited to popular areas in Indonesia, such as Java. Meanwhile the

development of agricultural applications for areas of Eastern Indonesia is still very

much less and limited. This study aims to develop agricultural applications Android

based.

29. Flood disaster mitigation concept of settlements in Sario watershed area

Windy Mononimbar

There are five large rivers which pass through and empties into Manado City, one of

them is the Sario River. In 2014, the settlements around the Sario watershed area

was severely damaged due to flash floods, in fact, there was one neighborhood in

Kelurahan Ranotana Weru where almost all houses were washed away and were lost

due to the flood. In addition, there are also fatalities and other material losses. Flood

disasters in the Sario watershed area occur periodically every year, but the most

severe damage was in 2014, it was even designated as a national disaster because it

struck almost the entire city of Manado. Therefore, a study was conducted to obtain

the concept of flood disaster mitigation at this location which is expected to prevent

disaster, reduce risk and minimize the impact that will occur. This concept is divided

into structural and non-structural mitigation. Structural mitigation includes efforts to

minimize disasters through the construction of various physical infrastructure and

technological approaches, such as the construction of disasters-resistant buildings,

the construction of canals for flood prevention, evacuation routes, green open spaces,

etc. Non-structural mitigation includes making policies or rules such as spatial

planning or community capacity building. This research found that the boundary

area of the river needs to be rearranged, the river embankment and drainage channel

are repaired, the high density of the building needs to be reduced to provide sufficient

open spaces, the need to build disaster evacuation routes and improved building

conditions.

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30. The design and implementation of web-based geographical information

system for natural resources in Talaud region

Steven R. Sentinuwo, Dirko Ruindungan, Arief A. Sasoeng

System Information Geographic (SIG) or Geographic Information System (GIS) is

a system designed to capture, store, manipulate, analyze, organize and display all

types of geographic data, such as information relating to natural resources,

geographical information will contain the location of an area and information about

the natural resources it contained in the area. Talaud islands Districts is one of the

remote areas located in North Sulawesi Province, Indonesia bordering the Davao del

Sur, Philippines region to the north, of capital Melonguane. By designing and

Building geographic information system on the potential of natural resources in the

web based talaud island district, can provide information of potential natural

resource data in Talaud Islands District. By using Waterfall method in making an

information system using programming language PHP, HTML and MYSQL.

31. Mapping dashboard of GMIM’s congregations in Sulawesi Utara Province.

Yaulie Deo Y. Rindengan, Brandon Sondakh

GMIM (Gereja Masehi Injili di Minahasa, Christian Evangelical Church in

Minahasa) is one of the biggest church in Indonesia with total members of 795,809

(226,753 families) in 968 congregations, most of them are located in North Sulawesi

province of Indonesia. With the large number of membership data, there is a

requirement to conduct data analysis for the purpose of explaining particular events,

predicting future trends and other strategic planning. Hence, it is important to

manage and visualize the database in spatial form using geographical information

system. This research reports the development of a mapping dashboard of GMIM’s

congregations in Sulawesi Utara Province.

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Conference Schedule A. Opening and Keynote Speeches

Time Activity/Session Title By PJ/Moderator 08.00-09.00 Registration Sartje Silimang, ST, MT &

Feisy Kambey, ST, MT

09.00-09.30 Welcome Speech Dean of Engineering

Faculty

Prof. Dr. Ir. Fabian

Manoppo, MAgr

Dr. Cynthia Wuisang &

Amanda Sembel, ST, MT

09.30-10.00 Opening Speech Rector of Universitas Sam

Ratulangi

Prof. Dr. Ir. Ellen J.

Kumaat, MSc, DEA

Dr. Cynthia Wuisang &

Amanda Sembel, ST, MT

10.00-10.30 Keynote speakers 1 Potential of Educational

Data Mining on Learning

Management System in

Higher Education

Prof. Tsuyoshi Usagawa

(Kumamoto University)

Dr. Sary Paturusi & Dr.

Alwin Sambul

10.30-11.00 Keynote speakers 2 The Transition of Soil

Structure in the High Tide

Level Change

Environment

Prof. Takenori Hino

(Saga University)

Dr. Cindy Supit & Dr. Steeva

Rondonuwu

11.00-11.30 Keynote speakers 3 Transmission Planning for

renewable Energies Using

GIS

Prof. Yosuke Nakanishi

(Waseda University)

Dr. Meita Rumbayan &

Daniel Sengkey, ST, M.Eng

11.30-12.00 Keynote speakers 4 Achieving Sustainability

Through Operational

Excelence

Prof. Vikas Kumar

(University of the West of

England)

Dr. Agung Sutrisno &

Dr. Stenly Tangkuman

12.00-13.00 Lunch

13.00-18.00 Paralel Session 1 & 2 Full paper Presentation Certificate hand by

committee for presenter

Room A: Daniel Sengkey,

ST, M.Eng & Dr. Alwin

Sambul

Room B: Dr. Cynthia

Wuisang & Dr. Semuel

Rompis

26

B. Parallel Session – Room A Time Title Author (s) PJ/Moderator

13.00-13.20 Identifying Students' Pre-Classroom Behaviors in a

Flipped Learning Environment Daniel Febrian Sengkey, Sary Diane Ekawati

Paturusi and Alwin Melkie Sambul Daniel Sengkey, ST,

M.Eng & Dr. Alwin

Sambul

13.20-13.40 Implementing Support Vector Machine Sentiment

Analysis to Students' Opinion toward Lecturer in an

Indonesian Public University

Daniel Febrian Sengkey, Agustinus Jacobus and

Fabian Johanes Manoppo Daniel Sengkey, ST,

M.Eng & Dr. Alwin

Sambul

13.40-14.00 Comparison Data Mining Techniques To Prediction

Diabetes Mellitus Aswan Supriyadi Sunge Daniel Sengkey, ST,

M.Eng & Dr. Alwin

Sambul

14.00-14.20 Designing an Internet of Things-based Automatic

Clothesline Irvan A. Salihi, Stephan Adriansyah Hulukati,

Steven Humena Daniel Sengkey, ST,

M.Eng & Dr. Alwin

Sambul

14.20-14.40 Digital Image Processing Application on Shallots

Quality Determination Jane I. Litouw, Feisy D. Kambey and Pinrolinvic

D.K. Manembu Daniel Sengkey, ST,

M.Eng & Dr. Alwin

Sambul

14:40-15:00 Snack Break

15.00-15.20 Study of Smart Antenna Wide band Multi Beam By

Algorithm Switch Beam Yuliarman Saragih Daniel Sengkey, ST,

M.Eng & Dr. Alwin

Sambul

15.20-15.40 Optimal Production Quantity in Rubber Industry

Ikhsan Siregar Daniel Sengkey, ST,

M.Eng & Dr. Alwin

Sambul

15.40-16.00 Bananas Muli as a product fruit leather through

using microwave and oven dryers

Dessy Agustina Sari, Nurcahyo Widyodaru

Saputro, Azafilmi Hakiim and Sukanta

Daniel Sengkey, ST,

M.Eng & Dr. Alwin

Sambul

16.00-16.20 Analysis of Overall Equipment Effectiveness in Fanuc

Line 1 Machines by Minimizing six

big losses

Sukanta, Burhan N., Setiawan and Dessy

Agustina Sary

Daniel Sengkey, ST,

M.Eng & Dr. Alwin

Sambul

16.20-16.40 Design System Energy Sustainable Using Wind

Turbine For Public Fish Cages Lightning at Belang

Village in Southeast Minahasa

Verna Y.P. Bokau, Kristian Dame, Victori Polly

and Steven Pandelaki

Daniel Sengkey, ST,

M.Eng & Dr. Alwin

Sambul

27

C. Parallel Session – Room B Time Title Author (s) PJ/Moderator

13.00-13.20 A Simple Mathematical Model for Flood Control by a

Dry Dam

Hideo Oshikawa Dr. Cynthia Wuisang

& Dr. Semuel

Rompis

13.20-13.40 Water Quality and Performance Assessment of Porous

Asphalt Mix Modified Using Charcoal Powder

Kavya Mariya Thomas, Noel Varghese Mathew,

Rajalekshmi P R, Rajalekshmi Suresh

Kumar and Reebu Zachariah Koshy

Dr. Cynthia Wuisang

& Dr. Semuel

Rompis

13.40-14.00 Comparing Nearshore Wave Parameters in Amurang

Bay location using MIKE-21 Spectral

Wave Model

Tommy Jansen Dr. Cynthia Wuisang

& Dr. Semuel

Rompis

14.00-14.20 Effects of Coconut Sawdust on Mechanical Properties

and Porosity of Concrete Mixtures

Edoardo E. Kumendong, Steve W. M. Supit and

Helen Mantiri

Dr. Cynthia Wuisang

& Dr. Semuel

Rompis

14.20-14.40 Effects of different size of fly ash as cement

replacement on self-compacting concrete

properties

Dilan Rantung, Steve W. M. Supit and Seska

Nicolaas

Dr. Cynthia Wuisang

& Dr. Semuel

Rompis

14:40-15:00 Snack break

15.00-15.20 Experimental investigation of the flexural ductility of

singly reinforced concrete beam using

normal and high strength concrete

Atur P.N. Siregar Dr. Cynthia Wuisang

& Dr. Semuel

Rompis

15.20-15.40 Analysis of 2D rock bridge structure without

adhesives on perfect slippery surface using

MATLAB

Adika Bagaskara, Dhea Pratama Novian Putra,

Galih Priambodo and Widya Utama

Dr. Cynthia Wuisang

& Dr. Semuel

Rompis

15.40-16.00 Strategies to achieve economic sustainability in a city

with limited space (Case Study Cimahi

Municipality)

Pingkan Ketzia Tulangow Dr. Cynthia Wuisang

& Dr. Semuel

Rompis

16.00-16.20 Urban Metabolism Manado City Nining G. Paputungan, Riska Bahagia Payuyu

and Pingkan Peggy Egam

Dr. Cynthia Wuisang

& Dr. Semuel

Rompis

16.20-16.40 Flood disaster mitigation concept of settlements in

Sario watershed area

Windy Mononimbar Dr. Cynthia Wuisang

& Dr. Semuel

Rompis

28

Committee Members

ADVISORY BOARD

Prof. Ellen J. Kumaat Universitas Sam Ratulangi, Indonesia

Prof. Fabian J. Manoppo Universitas Sam Ratulangi, Indonesia

Prof. Sasongko Pramono Hadi Universitas Gadjah Mada, Indonesia

Prof. Vikas Kumar University of the West of England, UK

Prof. Hyerico Manalip Universitas Sam Ratulangi, Indonesia

Prof. Ken Nagasaka Tokyo University of Agriculture and Technology, Japan

Prof. Abraham Lomi Institut Teknologi Nasional, Indonesia

Prof. Jefrey I. Kindangen Universitas Sam Ratulangi, Indonesia

Prof. Yosuke Nakanishi Waseda University, Japan

Prof. Sangkertadi Universitas Sam Ratulangi, Indonesia

Dr. Judy O. Waani Universitas Sam Ratulangi, Indonesia

Dr.Eng. Vecky C. Poekoel Universitas Sam Ratulangi, Indonesia

Dr.Eng. Markus Umboh Universitas Sam Ratulangi, Indonesia

TECHNICAL PROGRAM COMMITTEE

Dr.Eng. Meita Rumbayan Chair

Dr.Eng. Agung Sutrisno Vice Chair 1

Dr. Cynthia E. V. Wuisang Vice Chair 2

Dr. Alwin M. Sambul Secretary

Daniel Sengkey, MT. Vice Secretary

Dringhuzen J. Mamahit, MEng. Treasurer

Febriola Ruata Vice Treasurer

29

TECHNICAL PROGRAM COMMITTEE – Secretariat

Sherwin R. U. A. Sompie, MT.

Virginia Tulenan, MTI

Dr.Eng. Stenly Tangkuman

Dirko G. S. Ruindungan, MEng.

Yuri Vanli Akay, MT.

Kenneth Yosua Palilingan, MT.

TECHNICAL PROGRAM COMMITTEE – Program

Dr.Eng. Sary D. E. Paturusi

Amanda Sembel, MT. MSc.

Feisy D. Kambey, MT.

Fransisca J. Pontoh, MT.

Salaki Reynaldo Joshua, MSc.

TECHNICAL PROGRAM COMMITTEE – Publication

Dr. Isri R. Mangangka

Brave A. Sugiarso, MT.

Dr. Aristotulus E. Tungka

Heibert A. Mapaly, MEng.

Herni S. Adinata, MKom.

Henry V. F. Kainde, MT.

TECHNICAL PROGRAM COMMITTEE – Consumption

Dr. Lucia I. R. Lefrant

Sartje Silimang, MT.

Dr.Eng. Steeva G. Rondonuwu

Salvius P. Lengkong, MEng.

Ade Yusupa, MKom.