VEHICLE ROUTING PROBLEM WITH MULTIPLE TIME WINDOWS …eprints.umm.ac.id/43653/1/PENDAHULUAN.pdf · VEHICLE ROUTING PROBLEM WITH. MULTIPLE . TIME WINDOWS UNTUK MENGOPTIMALKAN RUTE

VEHICLE ROUTING PROBLEM WITH MULTIPLE TIME

WINDOWS UNTUK MENGOPTIMALKAN RUTE DISTRIBUSI

ICE CREAM

(PT.Lukindari Permata Malang)

Skripsi

Diajukan Kepada Universitas Muhammadiyah Malang

Untuk Memenuhi Salah Satu Persyaratan Akademik

Dalam Menyelesaikan Progam Sarjana Teknik

Disusun Oleh :

AMELIA KHOIDIR

201410140311126

JURUSAN TEKNIK INDUSTRI

FAKULTAS TEKNIK

UNIVERSITAS MUHAMMADIYAH MALANG

2018

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KATA PENGANTAR

Assalamu’alaikum Wr.Wb

Alhamdulillahirobbil ‘Alamin, puji syukur kehadirat Allah SWT yang telah melimpahkan

rahmat, taufiq dan hidayah-Nya. Sholawat serta salam selalu tercurah kepada Rosulullah

Muhammad SAW, sehingga penyusun dapat menyelesaikan tugas akhir dengan judul “Vehicle

Routing Problem with Multiple Time Windows untuk Mengoptimalkan Rute Distribusi Ice

Cream.” Sebagai syarat untuk memperoleh gelar kesarjanaan Strata 1 Jurusan Teknik Industri

Fakultas Teknik Universitas Muhammadiyah Malang.

Dalam penyusunan laporan tugas akhir ini, tentunya tidak lepas dari bantuan dan

dukungan dari berbagai pihak. Untuk itu pada kesempatan ini penulis ingin mengucapkan rasa

terima kasih kepada :

1. Allah SWT, karena telah memberikan kesehatan, pengetahuan dan ilmu, serta kekuatan

mental dalam mengerjakan skripsi. Allahu Akbar dengan segala rencananya.

2. Keluarga tercinta, Bapak Mat Khoidir, Ibu Ngatin, Adik Syntiya Inanda Khoidir, dan

seluruh keluarga yang selalu memberikan doa tiada henti-hentinya demi kelancaran

menyelesaikan skripsi ini. Memberi keyakinan sepenuhnya, perhatian, dukungan, nasehat

dan kasih sayang kepada penulis.

3. Bapak Ilyas Mas’udin ST.,M.Log.,Scm.,Ph.D selaku Ketua Jurusan Teknik Industri

Universitas Muhammadiyah Malang sekaligus dosen pembimbing I. Terimakasih sudah

berbagi ilmu dengan penulis. Mohon maaf jika penulis selama ini masih banyak salah dalam

segala hal.

4. Ibu Annisa Kesy Garside ST., MT., selaku dosen pembimbing II yang bersedia meluangkan

waktu untuk memberikan bimbingan dan arahan dalam penyusunan Skripsi ini. Terimakasih

atas ilmu, arahan, dan motivasi yang diberikan kepada penulis. Semoga dengan ilmu yang

penulis dapatkan dari Ibu, dapat menjadi barokah. Aamiin

5. Bapak Ir. M. Lukman,MT., selaku dosen wali penulis. Terimakasih atas arahan dan

bimbingannya pak.

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6. Segenap Dosen Jurusan Teknik Industri Universitas Muhammadiyah Malang atas segala

bimbingan dan arahannya

7. Pak Irvan, Mas Randi, Mas Fery dan seluruh Manajemen PT. Lukindary Permata Malang

yang telah memberikan kesempatan kepada penulis untuk melakukan penelitian skripsi.

Terima kasih atas waktu dan pengarahannya.

8. Slim Belhaiza.P.hD, Professor of King Fahd University of Petroleum and Minerals. Thank

you for everything that you have done to help me. I will always remember your kindness and

support. Thankyou very much Sir..

9. Partner Laboratorium Teknik Industri, Ibu Annisa Kesy Garside ST, MT. Bapak Dana

Marsetiya U.,ST, MT. Ibu Shanty Kusuma Dewi ST,MT. Mas Taufik Prihandoko, Rio

Saputra, dan Bayu Candra Kusuma. Terimakasih sudah menjadi partner kerja, maaf jika

penulis masih banyak kekurangan.

10. Untuk my Sin’yu, Desi Wulandari yang sekarang sudah ST. Kita kenal mulai waktu daftar

ulang dan berteman sampe sekarang. Terimakasih sudah jadi teman belajarku, teman

mengrobol, motivasiku, penasehatku, dan tempatku menangis setiap ada masalah. Fatma

yang hiperaktiv, Vivin yang alay, Semoga kita akan selalu jadi sahabat as long as forever till

jannah amiinn. InshaAllah... proud to be your friend.

11. Teman kosan ku, Diva T, Rosita DL dan Riska NS. Kalian teman yang bikin aku like a crazy

girl. Sita paling demen nganterin aku belanja atau sekedar jalan-jalan Wkwk..Nah kalo riska

nih... selalu mengajarkanku arti dari sebuah kelemah lembutan gitu wkwkwk. Diva, semoga

kamu selalu dalam lindungan Allah dimanapun kamu berada. I will miss you guys...

12. Saudara sekaligus sahabat-sahabat tercinta Teknik Industri Universitas Muhammadiyah

Malang, khusunya Teknik Industri 2014 C, Fahmi, Rizal, Arafat, Inas, Tika, Jul, Risma dan

yang lain. Terimakasih telah memberikan segalanya. See you on top rek....

13. Teman seperjuangan Gofur, Risma, Ifa, Nabila, Mas Billy, Farid, Wicak, Leo, Esti dan

teman-teman seperjuangan skripsi.

14. Sahabat Asisten Laboratorium Teknik Industri; Arif, Yuda, Dian, Cintya cerewet, Fani,

Ni’amul, Cahya, Fajar, Eka, Ido, dan teman aslab yang lain. Terimakasih sudah

berkontribusi dalam memajukan lab.TI, semoga ilmunya bermanfaat. Dan teristimewa untuk

asisten PTLP; Amallia, Esti, Gusti, Khamid, Dedi, dan Bayu. Kalian sangat luar biasa kalau

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masalah menyatukan logika dan teori, Apalagi kalo menyatukan perasaan, bisa banget.

Wkwkwk.....

15. Febrian Roby Wijaya yang sekarang sudah ST. Sahabat yang selalu kujadikan motivasi dan

inspirasiku selama kuliah hingga saat ini.

16. To my bestfriends from other contries : Rania from Egypt, Jaenab from Iran, Akira from

Malaysia, Gerson from Peru, Tugce from Turkey, and Noo from Rusia. Thanks a lot

guys...because you are my motivator when i was sad and down. Also big thanks for your

teached english and Arabic to me. Sorry if my english and Arabic so bad. Hihihi...... stay

healthy, stay awesome, and stay humble!!. And for you, A.Alakhras from Al-Azhar

University. Thanks for being my most incredible boy. See you next year....

17. Sahil Sheikh, Thanks for the time we had together. You were the only person who was able

to keep me calm going into the last year of college.

18. Semua pihak yang tidak dapat penulis sebutkan satu persatu yang telah membantu dalam

penyelesaian Skripsi ini, Semoga amal kebaikannya mendapat ridho dari Allah SWT.

Aamiin.

Penulis menyadari bahwa dalam penyusunan Skripsi ini masih jauh dari kesempurnaan.

Untuk itu dengan segala kerendahan hati penulis menerima segala saran dan kritik yang bersifat

membangun.

Harapan penulis, semoga Skripsi ini dapat bermanfaat terutama bagi penulis sendiri

khususnya, serta memberika hikmah dan ide bagi pembacanya.

Wassalamu’alaikum Wr.Wb.

Malang, 12 November 2018

Penulis

DAFTAR ISI

HALAMAN JUDUL ..................................................................................................................

LEMBAR PENGESAHAN SKRIPSI ........................................................................................

LEMBAR ASISTENSI SKRIPSI ...............................................................................................

BERITA ACARA UJIAN ...........................................................................................................

SURAT PERNYATAAN KEASLIAN ......................................................................................

SURAT KETERANGAN PENGAMBILAN DATA PERUSAHAAN .....................................

KATA PENGANTAR .............................................................................................................. i

ABSTRAK .............................................................................................................................. iv

ABSTRACT ................................................................................................................................ v

DAFTAR ISI ........................................................................................................................... vi

DAFTAR TABEL ................................................................................................................... iv

DAFTAR GAMBAR ............................................................................................................ viii

BAB I PENDAHULUAN. ...................................................................................................... ix

1.1 Latar Belakang ............................................................................................................ 1

1.2 Rumusan Masalah ....................................................................................................... 3

1.3 Tujuan Penelitian ........................................................................................................ 3

1.4 Manfaat Penelitian....................................................................................................... 3

1.5 Batasan Masalah .......................................................................................................... 4

1.6 Asumsi......................................................................................................................... 4

BAB II LANDASAN TEORI .....................................................................................................

2.1 Perishable Product ...................................................................................................... 5

2.2 Energi .......................................................................................................................... 7

2.3 Sistem Transportasi ..................................................................................................... 9

2.4 Vehicle Routing Problem ............................................................................................ 3

2.4.1 Macam – macam Vehicle Routing Problem ................................................. 12

2.4.2 Vehicle Routing Problem with Multi Time Windows ................................... 15

2.5 Mixed Integer Linear Progamming ........................................................................... 16

2.6 Model Matematis VRPMTW ................................................................................... 17

2.7 Studi Literatur .......................................................................................................... 21

BAB III METODOLOGI PENELITIAN. ..................................................................................

3.1 Lokasi dan Waktu Penelitian ..................................................................................... 26

3.2 Studi Lapangan .......................................................................................................... 26

3.3 Studi Literatur ........................................................................................................... 26

3.4 Perumusan Masalah................................................................................................... 27

3.5 Penetapan Tujuan ...................................................................................................... 27

3.6 Pengumpulan Data .................................................................................................... 27

3.6.1 Data Primer .................................................................................................. 27

3.6.2 Data Sekunder .............................................................................................. 27

3.7 Pengolahan Data ........................................................................................................ 26

3.8 Kesimpulan dan Saran. .............................................................................................. 31

3.9 Diagram Alir ............................................................................................................. 32

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BAB IV PENGUMPULAN DAN PENGOLAHAN DATA. .....................................................

4.1 Latar Belakang .......................................................................................................... 33

4.2 Pengumpulan Data .................................................................................................... 34

4.2.1 Suhu Kecamatan Klojen dan Parameter Konsumsi Energi .......................... 34

4.2.2 Data Alamat Outlte dan Waktu .................................................................... 35

4.2.3 Data Berat dan Ukuran produk .................................................................... 45

4.2.4 Data Alamat Outlte dan Waktu .................................................................... 45

4.2.5 Data Matrik Jarak dan Matrik Waktu Tempuh ............................................ 49

4.2.6 Data Kendaraan ............................................................................................ 50

4.2.7 Data Rute Awal ............................................................................................ 51

4.3 Pengolahan Data ........................................................................................................ 53

4.3.1 Perhitungan Biaya Transportasi pada Rute Awal ........................................ 53

4.3.2 Perhitungan Energi pada Kondisi Awal ....................................................... 57

4.3.3 Modifikasi Model ......................................................................................... 60

4.3.4 Penerjemahan Model Matematis ke Bahasa Lingo ...................................... 62

4.3.5 Pencarian Solusi Feasible (Layak) .............................................................. 66

4.3.6 Perhitungan Biaya Transportasi pada Rute Usulan ...................................... 70

4.3.5 Perhitungan Energi pada Kondisi Usulan .................................................... 72

4.3.6 Perhitungan Biaya Transportasi dan Energi ................................................. 75

BAB V ANALISA PEMBAHASAN. ........................................................................................

5.1 Analisa Rute Distribusi ............................................................................................. 76

5.1.1 Rute Awal Perusahaan ................................................................................. 76

5.1.2 Rute Usulan dengan Metode Mixed Integer Progamming ........................... 75

5.2 Analisa Multiple Time Windows ............................................................................... 82

5.3 Analisa Perbandingan Total Jarak dan Biaya Transportasi ....................................... 86

5.4 Analisa Energi ........................................................................................................... 88

5.5 Implikasi dari Strategi Multiple Time Windows ........................................................ 90

BAB VI PENUTUP ....................................................................................................................

6.1 Kesimpulan ............................................................................................................... 93

6.2 Saran .......................................................................................................................... 94

LAMPIRAN A. ...........................................................................................................................

LAMPIRAN B. ...........................................................................................................................

LAMPIRAN C. ...........................................................................................................................

LAMPIRAN D. ...........................................................................................................................

LAMPIRAN E. ...........................................................................................................................

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DAFTAR TABEL

Tabel 2.1 Definisi Variabel ..................................................................................................... 18

Tabel 2.2 Definisi Parameter .................................................................................................. 18

Tabel 2.3 Rangkuman Penelitian Terdahulu ........................................................................... 22

Tabel 2.4 Rangkuman Pembahasan ........................................................................................ 24

Tabel 4.1 Suhu Kecamatan Klojen dan Blimbing ................................................................... 34

Tabel 4.2 Parameter Konsumsi Energi ................................................................................... 35

Tabel 4.3 Data Nama Outlet ................................................................................................... 35

Tabel 4.4 Lanjutan Data Nama Outlet .................................................................................... 36






Tabel 4.10 Data Waktu Loading ............................................................................................. 42

Tabel 4.11 Rating Factor ........................................................................................................ 43

Tabel 4.12 Allowance .............................................................................................................. 44

Tabel 4.13 Outlet Tutup Jam Istirahat .................................................................................... 45

Tabel 4.14 Keterangan Produk ............................................................................................... 46

Tabel 4.15 Data Permintaan dan Total Berat Produk ............................................................. 46

Tabel 4.16 Lanjutan Data Permintaan dan Total Berat Produk .............................................. 47

Tabel 4.17 Lanjutan Data Permintaan dan Total Berat Produk .............................................. 48

Tabel 4.18 Data Kendaraan ..................................................................................................... 50

Tabel 4.19 Rute Awal Perusahaan .......................................................................................... 51

Tabel 4.20 Perhitungan Jarak pada Rute Awal ....................................................................... 53

Tabel 4.21 Lanjutan Perhitungan Jarak pada Rute Awal ........................................................ 54



Tabel 4.24 Biaya Transportasi Kendaraan .............................................................................. 56

Tabel 4.25 Biaya Transportasi Rute Usulan ........................................................................... 56

Tabel 4.26 Perhitungan Jarak pada Rute Usulan .................................................................... 73

Tabel 4.27 Perbandingan Biaya Transportasi dan Energi ....................................................... 75

Tabel 5.1 Hasil Rute Berdasarkan Time Windows .................................................................. 83

Tabel 5.2 Waktu Keberangkatan dan Kedatangan .................................................................. 84

Tabel 5.3 Lanjutan Waktu Keberangkatan dan Kedatangan ................................................... 85

Tabel 5.4 Perbandingan Total Jarak dan Biaya Transportasi .................................................. 87

Tabel 5.5 Perbandingan Energi ............................................................................................... 88

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DAFTAR GAMBAR

Gambar 2.1 Ilustrasi Penurunan Kualitas ................................................................................. 6

Gambar 2.2 Konsep Freez Power ............................................................................................. 7

Gambar 2.3 Variasi Vehicle Routing Problem ........................................................................ 13

Gambar 3.1 Diagram Alir Penelitian ...................................................................................... 32

Gambar 3.3 Lanjutan Diagram Alir ........................................................................................ 33

Gambar 4.1 Uji Keseragaman Waktu Loading ....................................................................... 42

Gambar 4.2 Solver Status Hari Selasa .................................................................................... 66

Gambar 4.3 Solver Status Hari Rabu ...................................................................................... 68

Gambar 5.1 Rute Hari Selasa Kendaraan 1 ............................................................................. 77

Gambar 5.2 Rute Hari Selasa Kendaraan 2 ............................................................................. 78

Gambar 5.3 Rute Hari Rabu Kendaraan 1 .............................................................................. 79

Gambar 5.4 Rute Hari Rabu Kendaraan 2 .............................................................................. 80

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Documents

VEHICLE ROUTING PROBLEM WITH MULTIPLE TIME WINDOWS …eprints.umm.ac.id/43653/1/PENDAHULUAN.pdf · VEHICLE ROUTING PROBLEM WITH. MULTIPLE . TIME WINDOWS UNTUK MENGOPTIMALKAN RUTE