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All Journal Jurnal Rekayasa Sistem Industri JURNAL PASTI (PENELITIAN DAN APLIKASI SISTEM DAN TEKNIK INDUSTRI) JISI UMJ (Jurnal Integrasi Sistem Industri UMJ) Journal Industrial Servicess Jurnal Terapan Abdimas Jurnal Surya Masyarakat PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Jurnal Optimalisasi Abdi: Jurnal Pengabdian dan Pemberdayaan Masyarakat Jurnal ABDINUS : Jurnal Pengabdian Nusantara Bubungan Tinggi: Jurnal Pengabdian Masyarakat Jurnal Surya Masyarakat Journal of Industrial Engineering and Operation Management (JIEOM) Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat Go-Integratif : Jurnal Teknik Sistem dan Industri Jurnal Pengabdian Masyarakat dan aplikasi Teknologi Journal of Integrated System
David Try Liputra
Program Studi Teknik Industri, Fakultas Teknik, Universitas Kristen Maranatha, Bandung, Indonesia
Religion Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Transportation Other

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Journal : jurnal optimalisasi

 1 
Perancangan Sistem Antrian dan Penentuan Jumlah Operator SPBU untuk Mengurangi Panjang Antrian dan Total Biaya Operasional dengan Metode Simulasi Liputra, David Try; Suhada, Kartika; Arisandhy, Vivi; Bakti, Nelson Karunia
Jurnal Optimalisasi Vol 10, No 2 (2024): Oktober
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jopt.v10i2.10156

Abstract

Improving and enhancing the performance of both service and manufacturing systems is essential for achieving customer satisfaction with the service. Research on improving and enhancing the performance of gas stations, whether using simulation methods or combinations with other methods, has been extensively conducted. However, studies that focus on improving the queue system at gas stations using simulation methods to reduce queue length and total operational costs are still limited. Previous research has proposed changes in the combination of fuel types at nozzles and the number of operators working per shift to reduce operational costs. However, these studies did not consider the resulting queue lengths. Therefore, this study will propose a design for the queue system and determine the number of operators to reduce queue length and total operational costs. First step, a simulation model of the actual queue system is created. Next step, alternative scenarios are developed for fuel type allocation at each nozzle and for determining the number of operators. Then, a simulation model of the queue system for each scenario is created. The final step is to calculate the queue length and total operational costs for the actual and proposed queue systems. There are 5 alternative scenarios to reduce the number of operators, with the best alternative being scenario 5. Scenario 5 also results in a shorter average vehicle queue length and lower total operational costs compared to the actual queue system. The average vehicle queue length decreased by 0.52 units or 31.71%. Additionally, the total operational cost decreased by Rp 714,717.74, or 23.24%.
Pengukuran Kinerja Rantai Pasok Berbasis Model SCOR Menggunakan Metode OMAX-TLS di Industri Pembuatan Kemasan Produk Arisandhy, Vivi; Liputra, David Try; Suhandi, Victor; Widjaja, Yonathan Yehezkiel; Suwandi, Nadia Natalia
Jurnal Optimalisasi Vol 12, No 1 (2026): April
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jopt.v12i1.13877

Abstract

Industrial development in the era of globalization is progressing very rapidly and is accompanied by increasing competition between companies. To maintain high competitiveness in meeting market needs, a company's operational performance must continue to improve. Research on measuring supply chain performance has been widely conducted. However, research using a combination of the SCOR model and the Objective Matrix (OMAX) and Traffic Light System (TLS) method is still limited. Therefore, in this study, a combination of the Supply Chain Operations Reference (SCOR) model with the OMAX-TLS methods will be used to measure the supply chain performance of a product packaging company. This study uses the SCOR model with weights from the Analytical Hierarchy Process (AHP) and then measures it with OMAX and TLS for performance evaluation in product packaging companies. Performance measurement is needed to improve supply chain performance. Data processing uses 29 performance indicators to measure supply chain performance. The results obtained are supply chain performance at 6.826, indicating Good performance. Indicators with a score below 3 are included in the Poor category. There are two performance indicators in the Poor category, twenty in the Good category, and seven in the Very Good category. Performance indicators that require significant improvement are indicators that fall into the Poor category.
Co-Authors Alexander, Anthony Ray Amalina, Ninda Nurseha Augustin, Alena Ayrine Michaella Bakti, Nelson Karunia Banjarnahor, Dedi Marcell Carolina, Vania Chandra Wiranata Christina Christina Christophorus Ivander Menori Christophorus Ivander Menori Cindy Felicia Wisanta Debora Vivia Kusumawardani Elizabeth Wianto, Elizabeth Emerentia, Kharens Erlin Tarigan Florence Leony, Florence Frittandi, Frittandi Grace Vania Grecia Grecia Hambali, Mellisa Pricilia Ingkiriwang, Rafeald Henry Isabelle Briany Esdova Sinaga Joel Sanjaya Sipayung Jonathan Chandra Joshua Gerald Juniory Halim Kartika Suhada Kevin Tjahyadi Kharens Emerentia Lea Mashari Manuela, Rheakova Sarita Martin Martin Mashari, Lea Melina Hermawan Mellisa Pricilia Hambali Menori, Christophorus Ivander Muhamad Bagus Tri Ananda Nadia Natalia Suwandi Nicolas Adriel Paganta, Dioren Tri Pakpahan, Marpha Yosua Rainisa Maini Heryanto Rizal Fiqri Alghi Yapiawan Rudy Wawolumaja Rudy Wawolumaja Rudy Wawolumaja Rustandi, Jessica Octaviani Santoso Santoso SANTOSO SANTOSO Santoso, Warren Evander Susanto, Kevin Susanto, Nadya Ariella Suwandi, Nadia Natalia Tomy Jeremy Tonny Cahyadi Victor Suhandi Viter Pranata Vivi Arisandhy Widjaja, Yonathan Yehezkiel Wiranata, Chandra Wisanta, Cindy Felicia Yesaya, Angga Yonathan Yehezkiel Widjaja