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All Journal Jurnal Rekayasa Sistem Industri JISI UMJ (Jurnal Integrasi Sistem Industri UMJ) Journal Industrial Servicess JOIV : International Journal on Informatics Visualization JRSI (Jurnal Rekayasa Sistem dan Industri) JURNAL TEKNIK INFORMATIKA DAN SISTEM INFORMASI IJIES (International Journal of Innovation in Enterprise System) To Maega: Jurnal Pengabdian Masyarakat Jurnal Teknologi Informasi dan Multimedia JOURNAL OF INFORMATION SYSTEM RESEARCH (JOSH) Charity : Jurnal Pengabdian Masyarakat Jurnal Indonesia : Manajemen Informatika dan Komunikasi JURNAL TEKNIK INDUSTRI eProceedings of Engineering Bulletin of Social Informatics Theory and Application Telkatika: Jurnal Telekomunikasi Elektro Komputasi & Informatika Jurnal Indonesia : Manajemen Informatika dan Komunikasi Kesatria : Jurnal Penerapan Sistem Informasi (Komputer dan Manajemen)
Ari Yanuar Ridwan
Universitas Telkom
Arts Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Mechanical Engineering Social Sciences Transportation Other

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Perancangan Sistem Rute Kendaraan VRP-MT Di PT.XYZ Outlet A Menggunakan Nearest Neighbor Algorithm Dan Greedy-Based Load Balancing Untuk Minimasi Biaya Transportasi Maharani , Luh Putri Kirana; Sriwana, Iphov Kumala; Ridwan, Ari Yanuar
eProceedings of Engineering Vol. 12 No. 4 (2025): Agustus 2025
Publisher : eProceedings of Engineering

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Abstract

Transportasi memegang peranan krusial dalam sistem rantai pasok, khususnya pada tahap last mile delivery yang sering menjadi komponen biaya terbesar. Salah satu outlet PT.XYZ yang berlokasi di Baktisegara, Buleleng mengalami peningkatan biaya transportasi hingga melebihi budget perusahaan yakni > Rp 14.450.000 selama tiga bulan terakhir akibat rute yang belum terstandarisasi. Penelitian ini bertujuan untuk merancang sistem perutean yang lebih efisien guna menekan biaya transportasi. Permasalahan diklasifikasikan sebagai Vehicle Routing Problem dengan tipe Multiple Trips, serta diselesaikan menggunakan pendekatann heuristic nearest neighbor berbasis Google Spreadsheet. Selain itu, strategi Greedy-Based Load Balancing diterapkan untuk pembagian beban kerja antar kendaraan secara proporsional. Hasil penelitian ini menunjukkan bahwa sistem perutean yang diusulkan mampu mengurangi jarak tempuh yang hingga 38,27% dan menurunkan biaya transportasi sebesar 9% atau sekitar Rp1.333.321,43. Temuan ini membuktikan bahwa penerapan metode VRP menggunakan pendekatan heuristik dapat meminimalkan biaya transportasi dalam proses distribusi last mile delivery. Kata kunci: Vehicle Routing Problem, last mile delivery, nearest neighbor, load balancing, transportasi
IMPLEMENTASI KURIKULUM ROBOTIK UNTUK PERSIAPAN SISWA DALAM MENGHADAPI REVOLUSI INDUSTRI 4.0 DI MTS AR-RUHAMA KUNINGAN Rizal, Moch. Fahru; Akbar, Moh. Deni; Ridwan, Ari Yanuar; Rochmawati, Rochmawati
Charity : Jurnal Pengabdian Masyarakat Vol. 6 No. 1 (2023): Special Issue
Publisher : PPM Universitas Telkom

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25124/charity.v6i1a.5904

Abstract

Revolusi Industri 4.0 berdampak pada banyak bidang termasuk dalam pendidikan keagamaan. Penelitian mengenai Eksistensi Pendidikan Islam di Era revolusi industri 4.0 menyatakan bahwa terjadi dampak yang besar pada pendidikan Pesantren dan Madrasah. Lembaga pendidikan harus mempersiapkan diri supaya dapat beradaptasi dan menghasilkan lulusan yang bisa kompetitif sekaligus kontributif bagi kemajuan bangsa. Kecerdasan buatan, otomasi, robotik, dan cyber physical system adalah jenis keterampilan yang harus dimiliki dalam menghadapi era RI 4.0 Saat ini kurikulum pendidikan dan kegiatan ekstra kurikuler di Madrasah ar-Ruhama belum mendukung hal tersebut, hal ini merupakan salah satu tujuan abdimas, desain dan implementasi kurikulum Robotik dan otomasi yang disesuaikan dengan kebutuhan kurikulum sekolah di tingkat Madrasah Tsanawiyah Ar Ruhama. Implementasi abdimas ini dilakukan dalam tiga tahap, yaitu : (1) Pengembangan kurikulum robotik; (2) Pengembangan kapasitas pengajar terkait kurikulum robotik; (3) Pembentukan ekstrakurikuler Robotik. Penilaian hasil abdimas dilakukan melalui kuisioner pada peserta menghasilkan data bahwa lebih dari 50% peserta setuju atas keberlanjutan dan manfaat program abdimas.
PERANCANGAN MITIGASI RISIKO PADA GUDANG BAHAN BAKU KEMASAN DENGAN MENGGUNAKAN METODE FAILURE MODE AND EFFECT ANALYSIS DAN ANALYTICAL HIERARCHY PROCESS Hariyono, Rizky Alif Oktaviani; Ridwan, Ari Yanuar; Yulianti, Femi
Telkatika: Jurnal Telekomunikasi Elektro Komputasi & Informatika Vol. 1 No. 2 (2022): Juni 2022
Publisher : Perpustakaan Universitas Telkom

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Abstract

Gudang merupakan bagian penting dalam rantai pasok. Pada industri manufaktur saat ini terdapat beberapa jenis gudang antara lain, gudang bahan baku, gudang bahan baku kemasan, gudang produk setengah jadi, dan gudang produk jadi. PT. X merupakan industri manufaktur yang memproduksi makanan ringan. PT. X memiliki variasi produk yang sering berganti kemasan dan adanya penghentian produksi makanan ringan yang mengakibatkan adanya penumpukan bahan baku kemasan yang tidak terpakai di gudang. Penumpukan bahan baku tidak terpakai memberi dampak bertambahnya biaya sewa gudang dan gangguan aliran pergerakan barang. PT. X belum memiliki rancangan mitigasi risiko terkait aktivitas gudang bahan baku kemasan. Oleh karena itu, dibutuhkannya rancangan mitigasi pada aktivitas gudang bahan baku kemasan. Penelitian ini diawali dengan mengidentifikasikan aktivitas gudang, memetakannya kedalam SCOR, mengidentifikasi risiko, penilaian risiko dengan metode FMEA dan merancang mitigasi terbaik risiko dengan AHP. Hasil dari penelitian ini, teridentifikasi total 17 kejadian risiko dan 29 sumber risiko pada aktivitas gudang bahan baku kemasan PT. X. Hasil alternatif mitigasi terpilih aktivitas source pada risiko adanya dead stock memiliki bobot 0,596, sedangkan aktivitas deliver pada risiko ketidaksesuaian stok sistem gudang dengan aktual memiliki bobot 0,512, dan aktivitas return pada risiko tidak hadirnya salah satu pihak terkait pada pemasukan barang memiliki bobot 0,682.Kata Kunci : Gudang, Rantai Pasok, Risiko, SCOR, FMEA, AHP
Designing the Measurement of System Green Manufacturing Using SCOR Model in The Leather Tanning Industry Jannah, Baiti; Ridwan, Ari Yanuar; Hadi, Rosad Ma'ali El
Jurnal Rekayasa Sistem & Industri Vol 5 No 01 (2018): Jurnal Rekayasa Sistem & Industri - Juni 2018 (In Press)
Publisher : School of Industrial and System Engineering, Telkom University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25124/jrsi.v5i01.301

Abstract

The leather tanning industry is one industry that has a high value in Indonesia because this industry is not only for domestic supplies but rather abroad. This industry using primary materials that is water mixed with chemicals. It cause the leather tanning industry produce a lot of waste liquid that can pollute the environtment. Currently, the government in Indonesi has been encouraging the industry to adopt green system and sustainable. In addition, one of export requirement are environtmentally friendly. Realizing these environtmentally friendly industry that must implemented green manufacturing system first. Green manufacturing system can be applied easily if there is a performance measurement and monitoring activities in the manufacturing process. Model SCOR (supply chain operation reference) as a reference in measuring performance and monitoring the activities of manufacturing. The conceptual model in this study begins identifying stakeholders, business process identification, identification of green requirements, identification of green objective and selection of KPI. KPI is defined based on SCOR metrics. After the design of KPI done advanced weighting using AHP method.
A Scor-based Model For Green Sales And Distribution Performance Measurement In The Leather Tanning Industry Ismadhia, Afifa Sucihana; Ridwan, Ari Yanuar; Hadi, Rosad Ma’ali El
Jurnal Rekayasa Sistem & Industri Vol 5 No 01 (2018): Jurnal Rekayasa Sistem & Industri - Juni 2018 (In Press)
Publisher : School of Industrial and System Engineering, Telkom University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25124/jrsi.v5i01.302

Abstract

A green supply chain performance measurement system is needed to manage the environmental risks that are often being the major issues of industry. Claim from the government to implement the green supply chain system will certainly be a boost to major industries in Indonesia. As for PT. Elco lndonesia Sejahtera, to create an industry that applies green perspective in the industry, of course PT. EIS requires a model of its own enterprise performance measurement system design. Therefore, this study aims to design a performance measurement system from Green Sales and Distribution in the supply chain of leather tanning industry. The model used as a tool for designing performance measurement systems from the supply chain is Green SCOR model. The conceptual model is designed by involving activities such as stakeholder identification, needs analysis of green stakeholders, green destination identification, and KPI weighting. The supply chain operation reference metric (SCOR) is applied to identify key performance indicators (KPIs). The weight of the KPI is determined using the AHP method. The results of this study are six green objectives and also fifteen Key Performance indicators under it. Green objectives and Key performance can help companies to improve the performance of Green Sales and Distribution in the company.
Designing Floor Tile Warehouse Layout Using Heuristic Approach Method to Increase Warehouse Capacity and Reduce Travel Distance Sari, Tika Purnama; Ridwan, Ari Yanuar; Aurachman, Rio
International Journal of Innovation in Enterprise System Vol. 1 No. 1 (2017): International Journal of Innovation in Enterprise System
Publisher : School of Industrial and System Engineering, Telkom University

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Abstract

XYZ Company is a distributor focused on distributing floor and wall ceramic tiles. XYZ Company has its own warehouse for storing finished goods with Last In First Out rotation. The XYZ Company Warehouse has an area of 12,312 m2 with floor stack system. An issue currently risen to the warehouse is that the warehouse is currently overcapacity that urges the company to store some of its SKUs to be stored out of the block or even outside the warehouse. The overcapacity causes some problems including accessibility problem, distribution of storage and retrieval activities, and damaged product. In addition, higher throughput items allocation were not placed near to the input/output point so the material handling went through long travel to do its activities and it caused higher total travel distance. This research is focused on determining the warehouse layout to increase warehouse storage capacity and reduce travel distance. The procedure taken to solve the issue is by redesigning warehouse layout through heuristic approach method. The heuristic approach method is comprised by algorithms that can determine dimensions of storage zone and material assignment needed in designing warehouse layout. It is aimed at having some combinations of lane depths and storage zones to increase the warehouse storage capacity by considering the throughput of each SKU. The next step is allocating the items so it can reduce the monthly travel distance. The proposed design layout, shows that warehouse capacity increases by 35.53% or 5,319 pallet positions and monthly travel distance decreases by 24.58% or 216,032 meters. Keywords—heuristic approach, travel distance, warehouse layout.
COMPARISON BETWEEN YII FRAMEWORKS AND LARAVEL IN 3 DIFFERENT VERSION FOR VIEWING LARGE DATA OF SHIPYARD INDUSTRY IN INDONESIA Sari, Tika Purnama; Ridwan, Ari Yanuar; Aurachman, Rio; Latif, Ummi Khaira; Kusumasari, Tien Fabrianti
International Journal of Innovation in Enterprise System Vol. 2 No. 1 (2018): International Journal of Innovation in Enterprise System
Publisher : School of Industrial and System Engineering, Telkom University

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Abstract

The objective of this paper is to compare two PHP frameworks with execution time, peak memory usage and throughput metrics. This performance comparison was done for Laravel and Yii2 frameworks using MySQL employee database [26] which freely downloaded for testing necessary. The database provided a large amount of data included million entry records. Using a large amount of record, we try to give some view to another developer for considering when choosing the PHP framework for their development. The result in this paper give Laravel has better performance in execution time and throughput measurement but not in memory usage. This result can be affected by many factors including the testing environment in when comparison process implementation. Keywords—Laravel, Yii2, PHP Framework, Performance Comparison.
COMPLETION VEHICLE ROUTING PROBLEM (VRP) IN DETERMINING ROUTE AND DETERMINING THE NUMBER OF VEHICLES IN MINIMIZING TRANSPORTATION COSTS IN PT XYZ WITH USING GENETIC ALGORITHM Abdurrahman, Ahmad Fauzan; Ridwan, Ari Yanuar; Santosa, Budi
International Journal of Innovation in Enterprise System Vol. 2 No. 2 (2018): International Journal of Innovation in Enterprise System
Publisher : School of Industrial and System Engineering, Telkom University

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Abstract

In the transportation process is closely related to the route, the route is the path through which a mode / vehicle to arrive at a destination. The route is related to the number of vehicles and the location where it goes. PT XYZ is a company engaged in fast moving consumer goods (FMCG), with the field makes the flow of goods speed will be high until the goods distribution process becomes fast and often. In the process of distribution is done by using 1 fleet in each customer. Currently in the process of distributing goods, the company still ignores the utility of the vehicles used, so the availability of empty space in capacity is still occurring and this makes the cost of transportation is high. Consolidation of multiple customers becomes possible, keeping in mind the time window, capacity and multiple products. This study designs a route by considering the limits to get the route, the number of vehicles, the utility increase of each vehicle and the optimal distance so that it can minimize transportation costs. The use of a genetic algorithm preceded by the nearest neighbor algorithm is used to solve this problem. Later the route will be formed and get the number of vehicles, the increase in vehicle utility and the optimal distance. This resulted in average vehicle utility improvement of 35,317%, vehicle repairs amounted to 34.05%, and distance of 10.075% so as to reduce transportation costs by 26.56% from initial conditions. Keywords— Transportation, FMCG, Vehicle Routing Problem, Time Window, Heterogeneous Fleet, Utility, Vehicle Number Determination.
A Conceptual Model on Integrating Supply Chain Operations Reference (SCOR) into Disaster Response Service Supply Chain FMEA Syamil, Rio Avicenna; Ridwan, Ari Yanuar; Santosa, Budi; Sutrisno, Agung; Maluegha, Benny L.; Soukotta, Jan
International Journal of Innovation in Enterprise System Vol. 2 No. 2 (2018): International Journal of Innovation in Enterprise System
Publisher : School of Industrial and System Engineering, Telkom University

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Abstract

Becoming country prone to the occurrence of natural disasters, determination on risk variables affecting successful operation of disaster response service supply chain using supply chain FMEA (Failure Mode and Effect Analysis) is undeniably important to support successfulness of humanitarian operation. However, scientific studies concerning on integrating SCOR into Risk evaluation of disaster response supply chain is rarely found in references. To response such gap, this paper presents a conceptual model on integrating disaster response supply chain FMEA with Supply Chain Operational Reference (SCOR) to determine a conceptual risk-based performance evaluation model in disaster response supply chain. A framework on integrating Service Supply Chain FMEA with SCOR is presented coupled with a decision support model for evaluating criticality of risk-based performance index and followed with discussions and new opportunity for further investigations. Keywords—Service Supply Chain, FMEA, SCOR, Disaster Response, Risk.
DESIGNING ROUTE DISTRIBUTION USING TWO PHASE TABU SEARCH ON HETEROGENOUS FLEET VEHICLE ROUTING PROBLEM WITH TIME WINDOW IN PT. XYZ TO MINIMIZE TRAVEL DISTANCE Pratami, Devi; Puspitasari, Nurfitri Ayu; Haryono, Imam; Brilliane, Citra Septi; Ridwan, Ari Yanuar; Aurachman, Rio
International Journal of Innovation in Enterprise System Vol. 3 No. 1 (2019): International Journal of Innovation in Enterprise System
Publisher : School of Industrial and System Engineering, Telkom University

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Abstract

XYZ is a pasteurization milk processing company that produce milk drink from pure cow milk. PT. XYZ don’t sell their product directly to end user, instead they distribute their product to many companies which serve milk for their employees or operators in lunch time. So, their customer is mostly a manufacture company from various kinds of industry. They have about 40 customers and most of them are outside Bandung. However, the delivery may not be done as planned. The average on time delivery is around 96%. it is below PT. XYZ target which is 98%. The impact of the delay itself is vary between customers. Because when delay occur, each customer has their own regulation that has been settled in agreement contract. Based on the delay recapitulation above, there are several factors that caused this problem. Delay in departure is the most influential factors. It is because PT. XYZ don’t have fixed schedule of delivery and they miscalculate the departure time because of improper route determination that also leads to longer travel time. This case is categorized as Vehicle Routing Problem with Heterogeneous Fleet and Time Window (VRPHFTW) that will be solved using one of meta-heuristics algorithm which is Two Phase Tabu Search Algorithm to minimize travel distance. In the end, the travel distance can be minimized 19.48%. Keywords—Vehicle Routing Problem with Heterogenous Fleet and Time Window (VRPHFTW), Meta-Heuristics, Two Phase Tabu Search Algorithm.
Co-Authors Abdurrahman, Ahmad Fauzan Addie Anugrah Pratama Adriansyah, Aveicena Kemal Afifa Sucihana Ismadhia Agung Sutrisno Ahmad Fauzan Abdurrahman Akbar, M. Deni Akbar, Moh. Deni Ambarinanti, Salsabila Hanaika Amelia Purnama Putri Anggi Priatna Anggy Ariadini Rasyid Anik Hanifatul Azizah Annastasya Septiani Ardi Kelana Putra Arditya Nur Waaly Arini Nourma Asri Novianto Asti Amalia Nur Fajrillah Astri Desiana Baiti Jannah Benny L. Maluegha Berlianto Parlinggoman Saragih Bernanda Tricahyo Binar Binari Ahya Brilliane, Citra Septi Brilliane, Citra Septi Budi Santosa Budi Santosa Budi Santosa Budi Santosa Citra Septi Brilliane Citra Septi Brilliane Derajat , Rania Emyra Derajat, Rania Emyra Desy Aisyah Wulandari Detha Aulia Alfazah Devi Pratami Dhea Khairani Zahra Dian Ayu Detasari Diandra Muhammad Lutfi Dika Anugerah Pratama Dimas Nugroho Divani Prajna Lutfiah Dwiska Aini Nurrahma Dwiska Aini Nurrahma, Dwiska Aini Eriko Mahtamtama Erlangga Bayu Setyawan Fajrul Alfian Fina Sri Putri Frizka Egiawan Ghani Casydi Hadi, Rosad Ma'ali El Hadi, Rosad Ma'ali El Hadi, Rosad Ma’ali El Hadi, Rosad Ma’ali El Hamada , Hilda Auliya Hardian Kokoh Pambudi Hariyono, Rizky Alif Oktaviani Haryono, Imam Hasna Nurhasanah Hendra, Aliffian Gusma Icca Mita Monica Ifrah Fuady Ilham Ramadiargo Iphov Kumala Sriwana Ira Syafirah Fauziah Ismadhia, Afifa Sucihana Ismadhia, Afifa Sucihana Jan Soukotta Jannah, Baiti Jannah, Baiti Jeremia Andar Yorikho Siahaan Karina Febriyana Khairen Niza Mefid Khalil Qibran One Kharisma Perdani Kusumahastuti Kharisma Perdani Kusumahstuti Kharisma Perdani Kusumahstuti Kharisma Perdani Kusumahstuti Kusumahastuti, Kharisma Perdani Latif, Ummi Khaira Lutfiah, Divani Prajna M Firman Helmi Ariyansyah Maharani , Luh Putri Kirana Marni Anita S S Meldi Rendra Michael Panjaitan Moch. Fahru Rizal Moh. Deni Akbar Mohammad Deni Mohammad Deni Akbar Mohammad Gian Harlawan Mubassiran Mubassiran Mubassiran Mubassiran, Mubassiran Muhamad Ilham Fauzi Muhammad Aditya Ilhamizar Muhammad Fadly Muhammad Ferdi Kurniawan Muhammad Iqbal Ardhanaputra Muhammad Nashir Ardiansyah Muhammad Naufal Noor Farras D Muhammad Rasyid Ridho Tobing Muhammad Syaiful Ramadhan Muhardi Saputra Murni Dwi Astuti Muthia, Alya Nurul Nahid , Nurul Islam Nancy Putri Ramadhani Navya Kirana Safitri Ni Kadek Cahya Wahyuni Nia Novitasari Nur Aini Ajeng Juliawati Nur Alim Habibi Nur Aulia Faridiyah Rafika Sari Paramaditya Arismawati Prafajar Suksessanno Muttaqin Prihadi, Novaldi Dwiputra Puspitasari, Nurfitri Ayu Putra Fajar Alam Putra, Ardi Kelana Putu Gede Wibawa Haratawan Qory Ummu Hanifah R. Wahjoe Witjaksono Rachmadita Andreswari Rangga Yudhista Kuswandi Restu Kuatno Ridho Abdhillah Permana Rio Aurachman Rizal, Moch. Fahru Rochmawati Rochmawati Rochmawati, Rochmawati Rosad Ma'ali El Hadi Rosad Ma’ali El Hadi Rosad Ma’ali el Hadi Rosad Ma’ali El Hadi Roshad MEH Roshad MEH, Roshad Salsabila Safitri Salsabila, Kharisa Sari, Tika Purnama Sari, Warih Puspita Saskia Puspa Kenaka Satria Narendra Wibawa Selvia Dayanti Shabrina Mutiara Winanda Shylvia Deviani Sofi Fauziah Sofi Fauziah, Sofi Sudrajat, Nurcahya Supono Syafiq Supono Syafiq, Supono Syamil, Rio Avicenna Tien Fabrianti Kusumasari tika purnama sari Umar Yunan K.S. Hediyanto Umar Yunan Kurnia Septo Hediyanto Vania Utami Variesta Putra Wibisana Wardana, Bimo Rahmatillah Warih Puspitasari Widia Juliani Yani Putri Yani Putri, Yani Yulianti, Femi Yurinda Amalia Yurinda Amalia, Yurinda Zahra Maida Fathi