14
5 SCHEDULE GENERAL AGENDA The 4 th International Conference on Basic Science (ICBS) and Annual Meeting of MIPAnet Pattimura University, 12 th -13 th July 2018 Time (WIT) Activities 12 th July 2018 07.30 – 09.00 Registration Poster Loading 09.00 – 09.10 Opening Ceremony Lenso dance and totobuang 09.10 – 09.20 Greeting by Dean FMIPA, Pattimura University 09.20 – 09.30 Greeting by Secretary General of MIPAnet 09.30 – 09.45 Greeting and Opening Ceremony of the 4 th ICBS and Annual Meeting of MIPAnet by Rector of Pattimura University 09.45 – 09.50 Hotumesse Choir “MARS FMIPA” 09.50 – 10.10 Respected Gift for Invited Speaker Introduction of all Deans FMIPA in Indonesia and Photo session 10.10 – 10.25 Prayer 10.25 – 10.30 Hotumesse Choir Plenary Lectures: Invited Speaker Moderator: H. I. Elim, Ph.D 10.30 – 11.00 Speaker 1. Dr. Bonnie Jean Zimmermann [p.20] 11.00 – 11.30 Speaker 2. Professor Naoyasu Kita [p.21] 11.30 – 12.00 Speaker 3. Prof. Dr. -Ing. Joachim Fischer [p.22] 12.00 – 12.30 Speaker 4. Prof. Dr. Didik Prasetyoko [p.22] 12.30 – 13.00 Question & Answer Poster Session 13.00 – 13.30 Lunch 13.30 – 16.30 Parallel Class: Contributed Talks

GENERAL AGENDA - icbs.fmipa.unpatti.ac.idicbs.fmipa.unpatti.ac.id/wp-content/uploads/2018/07/ICBS-2018-Agenda-and-Program.pdf09.45 – 09.50 Hotumesse Choir “MARS FMIPA” 09.50

  • Upload
    others

  • View
    4

  • Download
    0

Embed Size (px)

Citation preview

Page 1: GENERAL AGENDA - icbs.fmipa.unpatti.ac.idicbs.fmipa.unpatti.ac.id/wp-content/uploads/2018/07/ICBS-2018-Agenda-and-Program.pdf09.45 – 09.50 Hotumesse Choir “MARS FMIPA” 09.50

5

SCHEDULE

GENERAL AGENDA

The 4th International Conference on Basic Science (ICBS)

and Annual Meeting of MIPAnet

Pattimura University, 12th -13th July 2018

Time (WIT) Activities

12th July 2018

07.30 – 09.00 Registration

Post

er L

oad

ing

09.00 – 09.10 Opening Ceremony

Lenso dance and totobuang

09.10 – 09.20 Greeting by Dean FMIPA, Pattimura University

09.20 – 09.30 Greeting by Secretary General of MIPAnet

09.30 – 09.45

Greeting and Opening Ceremony of the 4th ICBS and

Annual Meeting of MIPAnet by Rector of Pattimura

University

09.45 – 09.50 Hotumesse Choir “MARS FMIPA”

09.50 – 10.10

Respected Gift for Invited Speaker

Introduction of all Deans FMIPA in Indonesia and Photo

session

10.10 – 10.25 Prayer

10.25 – 10.30 Hotumesse Choir

Plenary Lectures: Invited Speaker

Moderator: H. I. Elim, Ph.D

10.30 – 11.00 Speaker 1. Dr. Bonnie Jean Zimmermann [p.20]

11.00 – 11.30 Speaker 2. Professor Naoyasu Kita [p.21]

11.30 – 12.00 Speaker 3. Prof. Dr. -Ing. Joachim Fischer [p.22]

12.00 – 12.30 Speaker 4. Prof. Dr. Didik Prasetyoko [p.22]

12.30 – 13.00 Question & Answer

Poster Session 13.00 – 13.30 Lunch

13.30 – 16.30 Parallel Class: Contributed Talks

Page 2: GENERAL AGENDA - icbs.fmipa.unpatti.ac.idicbs.fmipa.unpatti.ac.id/wp-content/uploads/2018/07/ICBS-2018-Agenda-and-Program.pdf09.45 – 09.50 Hotumesse Choir “MARS FMIPA” 09.50

6

INVITED SPEAKER

16.30 – 17.00 Closing

Distribution of certificates

13th July 2018

08.00 – 17.00 Fieldtrip

Page 3: GENERAL AGENDA - icbs.fmipa.unpatti.ac.idicbs.fmipa.unpatti.ac.id/wp-content/uploads/2018/07/ICBS-2018-Agenda-and-Program.pdf09.45 – 09.50 Hotumesse Choir “MARS FMIPA” 09.50

PROGRAM

7

THE 4th

INTERNATIONAL CONFERENCE ON BASIC SCIENCES

PROGRAM

Page 4: GENERAL AGENDA - icbs.fmipa.unpatti.ac.idicbs.fmipa.unpatti.ac.id/wp-content/uploads/2018/07/ICBS-2018-Agenda-and-Program.pdf09.45 – 09.50 Hotumesse Choir “MARS FMIPA” 09.50

8

PROGRAM

Time Description

Parallel

Session

Room A

Chair: Victoria Diana Venzca Latumeten

13.30 – 13.45 Variation of Batik Minahasa Based on Julia Set and Iterated

Function System

Julia Titaley

Sam Ratulangi University

[CAM-01, p. 23]

13.45 – 14.00 Mathematics Modeling of Phenomena of Clean and Healthy Life

Behavior in Samarinda

Rissa Putri Arti

Institut Teknologi Kalimantan

[CAM-02, p. 23]

14.00 – 14.15 Overcome the Existence of Extreme Data Outlier with Robust

MM Method, Based on Objective Function of Tukey Bisquare

Georgina Maria Tinungki

Hasanuddin University

[CAM-03, p. 24]

14.15 – 14.30 Forecasting Time Series Using Hybrid ARIMA-ANN and its

Implementation in RcmdrPlugin.SPSS

Dedi Rosadi

Gadjah Mada University

[CAM-04, p. 25]

14.30 – 14.45 Geographically Weighted Regression Modeling for Pneumonia

in Samarinda

Sigit Pancahayani

Institut Teknologi Kalimantan

[CAM-05, p. 25]

14.45 – 15.00 The Control Chart of Data Depth Base on Influence Function of

Variance Vector

Suwanda

Universitas Islam Bandung

[CAM-06, p. 26]

15.00 – 15.15 Computation Design Influence of Electron

Donating/Withdrawing Groups and the Length of Alkyl Chain

to the Atomic Charge of Electron Donor of DBDTP in Metal

Using Semi-Empirik AM1 Method

Ani Nurdeni

Universitas Indraprasta PGRI

[CAM-07, p. 27]

Page 5: GENERAL AGENDA - icbs.fmipa.unpatti.ac.idicbs.fmipa.unpatti.ac.id/wp-content/uploads/2018/07/ICBS-2018-Agenda-and-Program.pdf09.45 – 09.50 Hotumesse Choir “MARS FMIPA” 09.50

PROGRAM

9

15.15 – 15.30 Room Monitoring Application – Hardware and Software Design

Anggoro Suryo Pramudyo

Sultan Ageng Tirtayasa University

[CAP-01, p. 28]

15.30 – 15.45 The Dynamical Interactions of Glucagon-like peptide (GLP-1)

and Its Analogs with GLP-1R Receptor: A Molecular Dynamics

Approach

Tony Sumaryada

Bogor Agricultural University

Sultan Ageng Tirtayasa University

[CAP-02, p. 28]

15.45 – 16.00 Wideband Microstrip Antenna with Defected Ground Structure

Method for Digital Video Broadcasting– Terrestrial 2 (DVB-T2)

Applications

Teguh Firmansyah

Sultan Ageng Tirtayasa University

[CAP-03, p. 29]

16.00 – 16.15 Design of Microstrip E-shape Patch Array Antenna Frequency

2,4 GHz for Wireless CCTV Applications

Toto Supriyanto

Politeknik Negeri Jakarta

[CAP-04, p. 30]

16.15 – 16.30 The Impacts of Transmitting IPv6 Packets Using Jumbo Frame

on the Network Performance

Supriyanto Praptodiyono

Sultan Ageng Tirtayasa University

[CAP-05, p. 30]

Page 6: GENERAL AGENDA - icbs.fmipa.unpatti.ac.idicbs.fmipa.unpatti.ac.id/wp-content/uploads/2018/07/ICBS-2018-Agenda-and-Program.pdf09.45 – 09.50 Hotumesse Choir “MARS FMIPA” 09.50

10

PROGRAM

Time Description

Parallel

Session

Room B

Chair: E. Richard Persulessy

13.30 – 13.45 Pharmacokinetics Simulation of Metformin in Type 2 Diabetes

Mellitus

Agus Kartono

Bogor Agricultural University

[CBP-01, p. 31]

13.45 – 14.00 Determination of Refractive Bias Index of Be-Phthalocyanine

Compounds Using Energy-Based Computing Methods

Alkhafi Maas Siregar

Universitas Negeri Medan

[CBP-02, p. 31]

14.00 – 14.15 Landslides Analysis Using a Combination Geoelectrical,

Geotechnical and Geoinformation Data in Negeri Lima, Ambon

Indonesia

Matheus Souisa

Pattimura University, Indonesia

[CBP-03, p. 32]

14.15 – 14.30 The Seismicity of Southern Java Region by Using the Spatial

and Temporal Variation of b Value

Sutrisno Wongso Sumarto

Syarif Hidayatullah State Islamic

University

[CBP-04, p. 33]

14.30 – 14.45 A Potency of Simple Capacitance Meter Circuits for Non-

Invasive Blood Glucose Monitoring

Heriyanto Syafutra

Bogor Agricultural University

[CBP-05, p. 34]

14.45 – 15.00 ACROBOTICS (Automatic Robot for Holticulture Greenhouse)

Automatic Greenhouse Technology Based Arb Android Robot

Solution Improve Agricultural Productivity Holticulture to

Support Indonesian National Food Security

Inayah Mumpuni Budiati

Diponegoro University

[CBP-06, p. 35]

Page 7: GENERAL AGENDA - icbs.fmipa.unpatti.ac.idicbs.fmipa.unpatti.ac.id/wp-content/uploads/2018/07/ICBS-2018-Agenda-and-Program.pdf09.45 – 09.50 Hotumesse Choir “MARS FMIPA” 09.50

PROGRAM

11

15.00 – 15.15 Analysis of Bahal Temple I Underground Layers in Padang

Lawas Utara

Indri Rahayu

Universitas Negeri Medan

[CBP-07, p. 36]

15.15 – 15.30 Effect of Organic Coupling Agent Fiber Complexes on

Mechanical Properties of Helmet “Green Composite”

M. Nur Indro

Bogor Agricultural University

[CBP-08, p. 36]

15.30 – 15.45 Characteristics of Minerals with Spectroskopic IR at the Gold

Mining Area of Botak Mountain

Helda Andayany

Pattimura University

[CBP-09, p. 37]

15.45 – 16.00 Synthesis of Natural Bentonites with Various Solvent as a Heavy

Metal Adsorben

Makmur Sirait

Universitas Negeri Medan

[CBP-10, p. 38]

16.00 – 16.15 Insights 3D Structure of Plasmodium Falciparum Hexose

Transporter by Threading Modelling and Molecular Dynamics

Simulation

Setyanto Tri Wahyudi

Bogor Agricultural University

[CBP-11, p. 38]

16.15 – 16.30 Possible Energy Spectrum of the Two Dimensional Spatial

Klein-Gordon Oscillator Equation

Saul Paulus

Pattimura University

[CBP-12, p. 39]

Page 8: GENERAL AGENDA - icbs.fmipa.unpatti.ac.idicbs.fmipa.unpatti.ac.id/wp-content/uploads/2018/07/ICBS-2018-Agenda-and-Program.pdf09.45 – 09.50 Hotumesse Choir “MARS FMIPA” 09.50

12

PROGRAM

Time Description

Parallel

Session

Room C

Chair: Edwin Thomas Apituley

13.30 – 13.45 Diversity and distribution of fruit feeding Nymphalidae at Tapos

forest concervation, Gunung Gede Pangrango National Park,

West Java Province, Indonesia

Narti Fitriana

Syarif Hidayatullah State Islamic

University

[CCB-01, p. 40]

13.45 – 14.00 Holothuroidea Association with Seagrass in Ameth Coastal

Waters, Nusalaut, Central Moluccas

Deli Wakano

Pattimura University, Indonesia

[CCB-02, p. 40]

14.00 – 14.15 Foraging habitat of Pteropodidae in the green open area at

Tangerang Selatan

Fahma Wijayanti

Syarif Hidayatullah State Islamic

University

[CCB-03, p. 41]

14.15 – 14.30 Preliminary Study of Natural Dye from Bintaro (Cerbera

manghas) Fruit Peel Extract on Cotton Fabric

Priyanti

Syarif Hidayatullah State Islamic

University

[CCB-04, p. 42]

14.30 – 14.45 Product Profile and Traditional Dried Anchovy Business from

Selayar Village, Southeast Maluku

Fredrik Rieuwpassa

Pattimura University, Indonesia

[CCB-05, p. 42]

14.45 – 15.00 Induction of In Vitro Pineapple Callus from Sipahutar North

Sumatera IndonesiA (Ananas comosus L.) with Hump as a

Source Explant and Plant Growth Regulators Treatment

Fauziyah Harahap

Universitas Negeri Medan

[CCB-06, p. 43]

Page 9: GENERAL AGENDA - icbs.fmipa.unpatti.ac.idicbs.fmipa.unpatti.ac.id/wp-content/uploads/2018/07/ICBS-2018-Agenda-and-Program.pdf09.45 – 09.50 Hotumesse Choir “MARS FMIPA” 09.50

PROGRAM

13

15.00 – 15.15 Sap Tapping Process from Aren (Arenga pinnata MERR.),

Kelapa (Cocos nucifera L), and Nipah (Nypa fruticans

(WURMB.) MERR)

Zumaidar

Syiah Kuala University

[CCB-07, p. 44]

15.15 – 15.30 Diversity of Microalgae and Cyanobacteria Isolated from Situ

Gintung, Tangerang Selatan

Megga Ratnasari Pikoli

Syarif Hidayatullah State Islamic

University

[CCB-08, p. 45]

15.30 – 15.45 The Sensory Characteristic of Seaweed Caulerpa Jelly Candy

Based on the Consumers Acceptance

Alfonsina Marthina Tapotubun

Pattimura University

[CCB-09, p. 46]

15.45 – 16.00 Ants as a Climate Change Bioindicator in Haruku Island

Fransina Latumahina

Pattimura University

[CCB-10, p. 46]

16.00 – 16.15 Effects Somatotropin to Improve Collagen Skin and Bone of Six-

Month and One-Year Old Male Rats

La Eddy

Pattimura University

[CCB-11, p. 47]

16.15 – 16.30 Diversity and Community Structure of Endophytic Fungi from

Pegagan Plant (Centella asiatica) Malaysian Accession Base on

ITS rDNA Sequence

Nani Radiastuti

Syarif Hidayatullah State Islamic University

[CCB-12, p. 48]

16.30 – 16.45 The Effect of Strychnine Bush (Strychnos lucida) Ethanolic

Extract Gel on Burns in Mice (Mus musculus)

Cornelia Charrensa Dasilvia Talapessy

Pattimura University, Indonesia

[CCB-13, p. 49]

16.45 – 17.00 The Effect of Ethanol Extract of Kebar Grass (Biophytum

petersianum Klotzsch) towards Improvement of Rat Rattus

norvegicus Lung Exposed to Cigarette Smoke

Ishak B. Lekatompessy

Pattimura University, Indonesia

[CCB-14, p. 49]

Page 10: GENERAL AGENDA - icbs.fmipa.unpatti.ac.idicbs.fmipa.unpatti.ac.id/wp-content/uploads/2018/07/ICBS-2018-Agenda-and-Program.pdf09.45 – 09.50 Hotumesse Choir “MARS FMIPA” 09.50

14

PROGRAM

Time Description

Parallel

Session

Room D

Chair: Dr Yusthinus T. Male

13.30 – 13.45 The Influnce of Calcination Temperatures in TiO2

Impregnated Ouw’s Natural Clay on Its Degradation

Activity of Methylene Blue Dye

Moylani Teddy

Pattimura University, Indonesia

[CDC-01, p. 50]

13.45 – 14.00 Protocatechuic Acid from Ethyl Acetate Extract of

Honje (Etlingera elatior) Seeds and Antioxidant

Activity

Dede Sukandar

Syarif Hidayatullah State Islamic

University

[CDC-02, p. 51]

14.00 – 14.15 Pyrolysis of High Density Polyethylene (HDPE) Using

Catalysts of Lampung Natural Zeolite

Isalmi Aziz

Syarif Hidayatullah State Islamic

University

[CDC-03, p. 51]

14.15 – 14.30 Analysis of Pollution Levels of CO, NO2, and SO2 Gas

on Batu Merah Area in Ambon City

Yusthinus T. Male

Pattimura University, Indonesia

[CDC-04, p. 52]

14.30 – 14.45 Antidiabetic Effect of Inulin from Gembili (Dioscorea

esculenta)

Dina Fatmawati

Sultan Agung Islamic University

[CDB-01, p. 53]

14.45 – 15.00 Improvement in Metabolic Syndrome Parameter in

Rats After Porang Glucomannan Supplementation

Azizah Hikmah Safitri

Sultan Agung Islamic University

[CDB-02, p. 54]

Page 11: GENERAL AGENDA - icbs.fmipa.unpatti.ac.idicbs.fmipa.unpatti.ac.id/wp-content/uploads/2018/07/ICBS-2018-Agenda-and-Program.pdf09.45 – 09.50 Hotumesse Choir “MARS FMIPA” 09.50

PROGRAM

15

15.00 – 15.15 The Apoptotic Effect of Melia azedarach in MCF-7

Breast Cancer Cell Line

Titiek Sumarawati

Sultan Agung Islamic University

[CDB-03, p. 55]

15.15 – 15.30 Effect of Epidermal Growth Factor on Cumulus Cells

Proliferation in Oocyte In-Vitro Maturation (IVM)

Chomsa Dintasari Umi Baszary

Pattimura University

[CDB-04, p. 55]

15.30 – 15.45 Cytotoxic Activity of Curcuma zedoaria Extract in

Breast Cancer Cell Lines

Chodidjah

Sultan Agung Islamic University

[CDB-05, p. 56]

15.45 – 16.00 The Blood Biochemical Profile of Mice that Exposed to

Rhodamine B and Given the Ethanolic Extract of

Plectranthus amboinicus Lour Spreng Leaf

Melva Silitonga

Universitas Negeri Medan

[CDB-06, p. 56]

16.00 – 16.15 The Cytotoxic Mechanism of Passion Fruit (Passiflora

edulis f. flavicarpa) on HeLa Cervical Cancer Cell Line

Atina Hussaana

Sultan Agung Islamic University

[CDB-07, p. 57]

16.15 – 16.30 Potential Immuno-modulatory activity of Probiotics

containing Lactobacillus Acidophilus and Lacobacillus

casei to increase the ratio of IFN γ / IL-4 in Patients

with Allergic Rhinitis

Adriana Tjitria Widi Wardani

Sultan Agung Islamic University

[CDB-08, p. 58]

16.30 – 16.45 The Turmeric Powder (Curcuma domestica)

Suplementation in Feed to Improve The Gonad Quality

of Female Tilapia (Oreochromis niloticus)

Firman

Pattimura University, Indonesia

[CDB-09, p. 59]

Page 12: GENERAL AGENDA - icbs.fmipa.unpatti.ac.idicbs.fmipa.unpatti.ac.id/wp-content/uploads/2018/07/ICBS-2018-Agenda-and-Program.pdf09.45 – 09.50 Hotumesse Choir “MARS FMIPA” 09.50

16

PROGRAM

Time Description

Poster Session A

13.30 – 13.45 (Super) (a,d)-P_4- Antimagic Decomposition

of Generalized Petersen Graph

Nur Inayah

Syarif Hidayatullah State Islamic

University

[PA-01, p. 60]

13.45 – 14.00 The Resistance of Mushroom Pucinia allii Rud. Cause of Onion

Spring (Allium fistulosum L.) Disease Rust to Fungicide

Azoxistrobin and Difenoconazole

Stella Deiby Umboh

Sam Ratulangi University

[PA-02, p. 60]

14.00 – 14.15 Flavonoid Content as Antibiotic Resistance of Peanut Plants

(Arachis hypogaea L.) Induced Elicitor of Amaranthus spinosus

L. and Imperata cylindrica L. Extracts

Henny Lieke Rampeh

Sam Ratulangi University

[PA-03, p. 61]

14.15 – 14.30 Effectiveness of Boiling Water from Celery (Apium graveolens)

Leaves as Antihypertension in Village Community Rumahtiga of

Teluk Ambon Subdistrict

Helmy Lesnussa

Pattimura University

[PA-04, p. 62]

14.30 – 14.45 Effects of Combination Leaf Extract Sauropus androgynous and

Moringa oleiefera on Iron Deficiency Anemia in Rats

Ulfah Dian Indrayani

Sultan Agung Islamic University

[PA-05, p. 63]

14.45 – 15.00 Potential of Seagrass (Enhalus acoroides) Seeds on

Enhancement of Motility Spermatozoa mice (Mus musculus L.)

Exposed Cigarettes smoke

Maria Nindatu

Pattimura University

[PA-06, p. 64]

Page 13: GENERAL AGENDA - icbs.fmipa.unpatti.ac.idicbs.fmipa.unpatti.ac.id/wp-content/uploads/2018/07/ICBS-2018-Agenda-and-Program.pdf09.45 – 09.50 Hotumesse Choir “MARS FMIPA” 09.50

PROGRAM

17

15.00 – 15.15 Determination of Accessory Mineral Content (Fe, Pb, Cr, and

Cu) Around the Simalagi River, Hutabargot Setia

Rita Juliani

Universitas Negeri Medan

[PA-07, p. 64]

15.15 – 15.30 Corn Husk-LLDPE Polymer based Biomulching Films for

Agricultural Applications: Mechanical and Biodegradation

Properties

Mersi Kurniati

Bogor Agricultural University

[PA-08, p. 65]

15.30 – 15.45 A Study of Oil Palm Shells and Palmyra Fibers’ Ability as

Thermal Neutron Radiation Absorber

Evi Christiani Sitepu

Universitas Sumatera Utara

[PA-09, p. 66]

Time Description

Poster Session B

13.30 – 13.45 Forecasting Oil Production Using Kalman Filter Based Time

Series State-Space Representation

Nina Fitriyati

Syarif Hidayatullah State Islamic

University

[PB-01, p. 66]

13.45 – 14.00 Indigenous Trichoderma from Maluku: Exploration,

Morphology Characteristics and Its In Vitro Antagonism on

Plant Pathogen

Jogeneis Patty

Pattimura University, Indonesia

[PB-02, p. 67]

14.00 – 14.15 Utilization of Cassava (manihot utillisima) Peels and Prawn

Shells as Bioplastic Material

Dasumiati

Syarif Hidayatullah State Islamic

University

[PB-03, p. 68]

Page 14: GENERAL AGENDA - icbs.fmipa.unpatti.ac.idicbs.fmipa.unpatti.ac.id/wp-content/uploads/2018/07/ICBS-2018-Agenda-and-Program.pdf09.45 – 09.50 Hotumesse Choir “MARS FMIPA” 09.50

18

PROGRAM

14.15 – 14.30 Decomposition Rate Test of Ela Sagu to Compost Using

Decomposer

Aurellia Tatipata

Pattimura University

[PB-04, p. 69]

14.30 – 14.45

Agus Kalay

Pattimura University

[PB-05, p. 69]

14.45 – 15.00 Efectiveness of Extract Methanol Leaf Mimba (Azadiractha

indica A. Juss) as Antibactery on Sputum Bacteria Patients

Pneumonia

Endang Sulistyarini Gultom

Universitas Negeri Medan

[PB-06, p. 70]

15.00 – 15.15 Measuring the Acceleration of Earth Gravity by Swing Method

Pendulum at Some Altitude in the Laboratory Building of

Mathematics and Natural Science University Pattimura

Naomi Tahitu

Pattimura University

[PB-07, p. 71]

15.15 – 15.30 Identification of Upwelling based on Variability of Sea Surface

Temperature and Chlorophyll-a along the South waters of Buru

Island to Seram Island

Pieldrie Nanlohy

Pattimura University

[PB-08, p. 71]

15.30 – 15.45 Analysis of Ferrous Ion Species in Cinnamomum burmanii

Leaves as Biosensitizer in Iron Photoreduction Process Using

Ultra Violet Light

John Alfreds Rorong

Sam Ratulangi University

[PB-09, p. 72]

15.45 – 16.00 Application of PBL Model with Virtual Lab Media Variation to

Increase Student Learning Outcomes on Chemical Equilibrium

Ani Sutiani

Universitas Negeri Medan

[PB-10, p. 73]