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OPTIMALISASI BIAYA TRANSPORTASI UNTUK PENDISTRIBUSIAN ROTI MENGUNAKAN METODE VOGEL APROXIMATION (STUDY KASUS: PT ROTPAK) Jeniver F Sirami; Ida Margareta Resiwangge, Herlina Lenora Yowei, Heru Sutejo
JEBIMAN : Jurnal Ekonomi, Bisnis, Managemen dan Akuntansi Vol. 3 No. 1 (2025): JEBIMAN: Jurnal Ekonomi, Bisnis, Manajemen dan Akuntansi
Publisher : CV. ADIBA AISHA AMIRA

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Abstract

Efficient distribution is a key component in modern logistics systems, especially in food industries such as bread factories. This study examines the application of Vogel's Approximation method in the optimisation process of bread distribution from PT RotPak, located in Waena, to a number of demand points. This method was chosen for its ability to produce efficient initial solutions that are close to the optimum. The calculation results show that the total distribution cost can be minimised to 510 cost units. This study contributes to data-driven distribution decision-making and heuristic methods in small and medium-sized industrial environments.
OPTIMALISASI BIAYA TRANSPOTASI PENDISTRIBUSIAN TEMPE MENGGUNAKAN METODE LEAST COST (STUDI KASUS: UMKM RUMAH TEMPE) Julio Alexsander Ap; Elia Mando Wanggai, Marcella Putri Pentury, Tirsa Meirah Pontoh, Heru Sutejo
JEBIMAN : Jurnal Ekonomi, Bisnis, Managemen dan Akuntansi Vol. 3 No. 1 (2025): JEBIMAN: Jurnal Ekonomi, Bisnis, Manajemen dan Akuntansi
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Abstract

Distribution is an important part of the logistics system that affects operational cost efficiency, especially for Micro, Small, and Medium Enterprises (MSMEs) in the food sector. This study was conducted at the MSME Rumah Tempe Barokah Jaya in Jayapura City, which produces 650 packs of tempeh per day and delivers twice a day: 300 packs in the morning and 350 packs in the evening. The tempeh products are distributed to three destination points: traditional markets, catering businesses, and mobile vendors. The main challenge faced is the high distribution costs, particularly due to the varying distances between destinations. This study aims to minimize total transportation costs using the Least Cost Method. The solution was implemented using Python programming language with the linear optimization library PuLP to determine an efficient shipping allocation based on a cost matrix. The analysis results show that this method can optimally allocate shipments according to the capacity and needs of each destination, thereby minimizing total distribution costs
ANALISIS OPTIMALISASI PENJUALAN PRODUK CIRENG MENGGUNAKAN METODE GRAFIK LINIER PROGRAMING Nurlinda Nurlinda; Nabila Andini Putri, Gerda Malanesia Bosway, Elvin Suberjun, Frialin Gracia Kadiwaru, Heru Sutejo
JEBIMAN : Jurnal Ekonomi, Bisnis, Managemen dan Akuntansi Vol. 3 No. 2 (2025): JEBIMAN: Jurnal Ekonomi, Bisnis, Manajemen dan Akuntansi
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Abstract

In the world of micro and small enterprises, limited resources such as cost, time, and labor are major obstacles in production planning. This study aims to determine an optimal production strategy to maximize the profit from the sale of two types of cireng products, namely chicken- filled cireng and meatball-filled cireng, using a linear programming approach. The methods employed include the graphical method and the QM for Windows software, each applied to solve a mathematical model based on real data from a small-scale business. The analysis results show that the optimal production combination is achieved by producing 1.28 kg of chicken-filled cireng dough and 3.08 kg of meatball-filled cireng dough, yielding a maximum profit of Idr269,240. The graphical method and QM for Windows produced consistent solutions, indicating that linear programming can be an effective and practical tool for micro and small business owners in making production decisions. This approach is expected to be widely adopted by small business sectors, particularly in the processed food industry, to improve production efficiency and business competitiveness
OPTIMASI BIAYA DISTRIBUSI TAHU DAN TEMPE MENGGUNAKAN METODE NORTH WEST CORNER (NWC) PADA PABRIK APO GUDANG JAYAPURA Daniel Bienfield Manahan Siahaan; Jered Imanuel Wanda, Helson Matuan, Yusuf Patey, Esau Dude, Heru Sutejo
JEBIMAN : Jurnal Ekonomi, Bisnis, Managemen dan Akuntansi Vol. 3 No. 2 (2025): JEBIMAN: Jurnal Ekonomi, Bisnis, Manajemen dan Akuntansi
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Abstract

Distribution is one of the important aspects in the supply chain that plays a major role in the operational cost efficiency of a company. This study aims to optimise the distribution costs of tofu and tempeh from the Apo Gudang Factory to several destination markets in Jayapura using the North West Corner (NWC) method. This method was selected due to its simplicity in providing an initial solution to distribution problems involving the allocation of shipments from two warehouses to four market locations, considering supply capacity, demand, and transportation costs per unit. The study was conducted using a descriptive quantitative approach with primary data obtained directly from the factory in May 2025. The research stages included field observations, transportation table compilation, application of the NWC method, distribution cost calculations, and analysis of results. The results of the study indicate that daily distribution costs can be reduced from IDR15,000 to IDR 400,000, resulting in an efficiency of IDR 15,000 per day. Although the solution from the NWC method may not be globally optimal, it can serve as a basis for further improvements using optimisation methods such as MODI or Stepping Stone. Thus, the application of the NWC method in the distribution of tofu and tempeh factories has proven to provide a systematic and efficient initial solution. This study provides a concrete example that a mathematical approach in distribution management can help companies reduce operational costs and improve the effectiveness of logistics strategies
PENERAPAN METODE SIMPLEKS UNTUK OPTIMASI MEMINIMALKAN BIAYA PRODUKSI ES BUAH MAROS MENGGUNAKAN QM FOR WINDOWS Welpison Jr. Wonerengga; Rafli Muhammad. F, Piter Logo, Vasilli Z. P. Jafil, Siors Salak, Ahmad D. A. Ramli; Heru Sutejo
JEBIMAN : Jurnal Ekonomi, Bisnis, Managemen dan Akuntansi Vol. 3 No. 2 (2025): JEBIMAN: Jurnal Ekonomi, Bisnis, Manajemen dan Akuntansi
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The development of MSMEs (Micro, Small, and Medium Enterprises) has significantly increased and has had a considerable impact on the economy. MSMEs play a role in boosting both regional and national economies. Es Buah Maros MSME, which specializes in producing fruit ice, es pisang ijo, and mixed fruit ice, faces challenges in minimizing production costs, including raw materials and working hours, while maintaining a weekly income of IDR 3,000,000. The purpose of this study is to increase the profitability of Es Buah Maros production by reducing raw material costs, working time, and production costs using the Linear Programming method with QM For Windows V5. The linear programming method is used to predict working time, raw material costs, and production costs, with the available production time being 840 minutes. The results of the study show that by using the QM For Windows V5 application and the linear programming method, it is possible to reduce the minimum cost by IDR 280,000 by producing fruit ice as indicated in the solution X1 = 28 (twenty- eight portions) of fruit ice per day, without reducing the weekly income of IDR 3,000,000. The aim is for this production cost efficiency to contribute to making the Es Buah Maros MSME more effective and efficient in its production process while achieving ideal income levels. In this study, the QM For Windows V5 application and the linear programming method were used to predict working time, raw material costs, and production costs by utilizing historical data and statistical analysis. This approach helps make the production process more effective in managing operations without disruptions. The results of this research are expected to help Es Buah Maros MSME minimize production costs without compromising product quality
MINIMALISIR BIAYA DISTRIBUSI AIR GALON MENGGUNAKAN METODE TRANSPORTASI LEAST COST BERBASIS QM FOR WINDOWS Khaerunnisa Khaerunnisa; Nurhidayah; Heru Sutejo
JEBIMAN : Jurnal Ekonomi, Bisnis, Managemen dan Akuntansi Vol. 3 No. 2 (2025): JEBIMAN: Jurnal Ekonomi, Bisnis, Manajemen dan Akuntansi
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Abstract

The distribution of bottled water is an important activity in ensuring the availability of clean water for the community, especially in areas with increasing demand due to population growth. However, this distribution process often faces major obstacles in the form of high operational costs, particularly in small and medium enterprises (SMEs) with limited resources. This study aims to minimise the cost of bottled water distribution by applying the Least Cost Transportation method using the QM For Windows application to the bottled water filling and delivery business owned by Mrs. Nur Linta, located in Kamkey, Abepura. This method was chosen because it provides an optimal solution in determining the most cost-efficient distribution pattern, considering the limitations of delivery capacity and daily customer needs. The data collected includes daily water supply, demand in three target areas (Abe Lingkaran, Kamkey, and Tanah Hitam), and delivery costs per gallon for each distribution route. The analysis results indicate that the application of the Least Cost method yields optimal delivery allocation, with a minimum total cost of $340 (IDR 5,440,000), without compromising service quality or delivery capacity. This study demonstrates that quantitative approaches such as the least cost method can be practically implemented at the SME scale to improve logistics efficiency, reduce operational costs, and support more rational and systematic decision-making in the distribution process
OPTIMALISASI DISTRIBUSI DRIVER MAXIM DI KOTA JAYAPURA MENGGUNAKAN METODE NORTH WEST CORNER (NWC) Ludovikuss Ngarung; Marto E. Madu, Firminus R. Rhandy, Irwanus Isai, Alfred Dude, Heru Sutejo
JEBIMAN : Jurnal Ekonomi, Bisnis, Managemen dan Akuntansi Vol. 3 No. 2 (2025): JEBIMAN: Jurnal Ekonomi, Bisnis, Manajemen dan Akuntansi
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Abstract

The online transportation industry, particularly Maxim's online motorcycle taxi service, has become an integral part of the urban transportation system in Jayapura City. This study aims to optimise the distribution of Maxim drivers in three main areas of Jayapura City, namely Abepura, Entrop, and Kota, by applying the North West Corner (NWC) method. The NWC method is used to achieve driver distribution efficiency and minimise operational costs in meeting the transportation needs of the community. Through data analysis and the implementation of the strategies developed, this study demonstrates the potential for improving the operational efficiency of Maxim's services with optimal distribution costs of IDR. 4,250,000.00 per month to serve 200 passengers across the three regions
PENERAPAN METODE LEAST COST TERHADAP PENDISTRIBUSIAN AIR GALON GUNA EFISIENSI BIAYA TRANSPORTASI(Studi kasus : Depot air Bunga Jayapura) Rahmat Hidayat; Kymi Rian Febrian, Rizka Amelia Putri, Imanuel Nahum Ketjeway, Revol Raiwaki, Heru Sutejo
JEBIMAN : Jurnal Ekonomi, Bisnis, Managemen dan Akuntansi Vol. 3 No. 2 (2025): JEBIMAN: Jurnal Ekonomi, Bisnis, Manajemen dan Akuntansi
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The distribution of refillable gallon drinking water is a vital component of the logistics system for essential community needs. Efficiency in distribution, particularly transportation cost efficiency, is key to ensuring all demand is met at the lowest possible cost. This study aims to evaluate the cost efficiency of transportation distribution from Depot Bunga in Entrop, Jayapura, to three demand points: Gang Kelor, Gang Jambu, and Gang Kelapa, using a transportation model with the Least Cost method. This method is selected for its simplicity and effectiveness in producing an initial allocation solution that is close to optimal. The data used include the delivery capacity of three couriers, the demand at each gang, and the cost per delivery route. The results show that all demand is fulfilled with optimal utilization of each courier’s capacity, and the minimum distribution cost reached is IDR 202,000. This study confirms that the Least Cost method can serve as a practical basis for effective and efficient daily distribution decision-making in small and medium-sized businesses
OPTIMALISASI PENDISTRIBUSIAN IKAN MENGGUNAKAN METODE VOGEL APPROXIMATION PADA NELAYAN MANDALA JAYAPURA Rangga Ardinsa Putra; Muh. Nur Aksan, Carslen, Ronald Kawena, Ferriwunas, Heru Sutejo
JEBIMAN : Jurnal Ekonomi, Bisnis, Managemen dan Akuntansi Vol. 3 No. 2 (2025): JEBIMAN: Jurnal Ekonomi, Bisnis, Manajemen dan Akuntansi
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The distribution of fish catches by traditional fishermen in coastal areas such as Mandala Village, Jayapura, is a vital activity that supports local economic stability and food security. However, an inefficient distribution system often results in wasted costs and time, as well as reduced fish quality due to delays in delivery. This study aims to design an optimal distribution model by applying a mathematical approach through Vogel's Approximation Method (VAM), which is an initial solution method in transportation problems that considers the highest opportunity cost penalty in each allocation iteration. Data were obtained from field studies, including supply capacity from three main points (Hamadi, Abepura, and Kotaraja), demand from destination stalls, and distribution costs per kilogram. The model was analysed manually and validated using QM for Windows software to ensure the accuracy of the results. The results of the study indicate that the VAM approach is capable of producing a minimum total distribution cost of Rp4,280,000, reflecting significant efficiency compared to the conventional system. Therefore, the application of VAM is recommended as an adaptive distribution strategy that can be integrated into small- to medium-scale fisheries logistics systems in coastal areas
PERANCANGAN SISTEM INFORMASI AKADEMIK SEKOLAH MENENGAH PERTAMA BERBASIS WEB David Oni Apaseray; Noberti Chandra Putra Tambay; Jayando Haloho; Heru Sutejo
Jurnal Salome : Multidisipliner Keilmuan Vol. 3 No. 6 (2025): JULI
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This study focuses on the design of a comprehensive web-based academic information system for Junior High Schools. Observations reveal that the current academic data management system largely relies on manual and fragmented processes, leading to inefficiencies, susceptibility to input errors, data duplication, and limited real-time information access for students, teachers, and parents. To address these challenges, the Object-Oriented Analysis and Design (OOAD) approach was applied in the system's design phase. This methodology enables the visualization of system functionalities through Use Case Diagrams, core entity structures via Class Diagrams, object interaction flows using Sequence Diagrams, and key business processes like report card generation with Activity Diagrams. The resulting design is expected to provide an automated solution for academic data management, significantly enhance accuracy and operational efficiency, and establish an integrated platform that ensures quick and easy information access for all stakeholders within the school environment.
Co-Authors Abidondifu, Yonas Abigael Yarangga Abraham Victor Patrick Ohoiwutun Aderiani Wahyuti Adi Israel Willhelm Coendrad Rontgen Peday Agata Febrionia Yunita Dadus Ajenkris Y Kungkung Ajenkris Y Kungkung Ajenkris Yanto Kungkung Alan Fonataba Aldo Yunus Lazarus Sagas Satia Aldo Yunus Lazarus Satia Alfred Dude Alfred Tarquo Alo, Fenny Girik Alyah Amri Amelia Rumaropen Ananda Nayla Andi Muhammad A. I. H Andre Metaloy Anggi Sukmawati Anggreini, Novita Anisa Dwi Lestari Aprilia Elisabeth Wabiser Apriono, Apriono Ardan M. Mahajana Arief Dwi Ramadhan Arthur Tuhumena Asludin Azami Astika Ramadani Astrin Aprilia Umasugi Atius Mallo Avif Setyawan Azra Nayla Istiazah Bahar, Dimas Adhitya Berliana Elphin Asmuruf Bernadus Yeuw Beti costantina Bonay Beto Ayun Brendly R. Rakian Brigita Griselda Thomas Carolina Cetrin Yunike Imbiri Carslen Charles Sesera Isawa Chaves Hamong Christian Renaldy L Christiani Rianto Lahutung Cintami A. Loak Cristina Marta Wabiser Daniel Bienfield Manahan Siahaan Daniel Bienfield Manahan Siahaan Daniel Bienfield Manahan Siahaan Daniel H. R. O. Haay Darlina Daud Matiseray David Oni Apaseray David Oni Apaseray, Zulfahmi AS, Muhammad Akbar Maulana de Queljoe, Desy Akwita Desy Akwita de Queljoe Dhea Firda Y Arsyad Didaktus Baptista Kluman Didaktus Baptista Kluman Dimi Kogoya Dina A M Hombore Dina Antonia Hombore Dwi Andiyani Dwi Andiyani Edwin Efina M. Aiboi Elia Mando Wanggai Ella Natalia Kogoya Elvin Suberjun Elvira V. Waimbo Enjel Bella Janet Maruapey Esau Dude Esau Dude Estevina Carolina Bagre Estevina Carolina Bagre Falerina Gita Falentina Falerina Gita Falentina Farida Fathir Adman Fatimah Azzahra Fauzia R Lessy Fauziah Humairoh Febrian Baru Febrian Ray Gere SW Fernando Yakadewa Ferriwunas Fheisyach Artianshal Karubun Fhesiyach Arthiansal Karubun Fiqram Putra Pratama Firminus R. Rhandy Fredy R Molama Frialin Gracia Kadiwaru Gabriel Yohan Yoseph Wabdaron Gabriel Yohan Yoseph Wabdaron Gerda Malanesia Bosway Ghina Tripasha Ghina Tripasha Gladis Dominica N Gladis Dominika Ngaderman Gonzales Henpaul Marlissa Grace E I Gwijangge Gracella B Paiki Gracella Bakarbesy Paiki Gracella Bakarbresy Paiki Gregorius Anzelino Wijaya Gregorius Anzelino Wijaya Grisye F Silahooy Grisye Silahooy Hajratul Aswat Hardiana Hazrin Armehzan Helena Babaut Helena Babut Helson Matuan Helson Matuan Heni Murib Herlina Lenora Yowei Herlina Yowey Hizkia I Rengkung Husaini, Muammar Husen Abdillah Ibrakin Kean Ida Margareta Resiwangge Ilmalasari Fitri, Diza Imanuel Nahum Ketjeway Ina Maria Keru Koridama Indra Rajsya Inggrid Sheila Putri Intan Darwis Intan Darwis Inwi Wilamnak Irwanus Isai Iryanti T A Fernandes Iryanti T.A. Fernandez Isaac Samon Sabra J. Anggun Rumboirusi J.Anggun Rumboirusi Jayando Haloho Jenifer Sirami Jeniver F Sirami Jeniver F Sirami Jered Imanuel Wanda Jered Imanuel Wanda Jeremi Y Hababuk Jerom Nawu Jessica Dumpel Jibril Olivia Arera Joi Rosalina Raweyai Joi Rosalina Raweyai Joi Rosalina Raweyai Jolio Up Judea H. B. Maitimu Julio Alexsander Ap Julio Alexsander Ap Julius Rifaldo Putra Jurniarti Sarmalina Duwiri Karolina Fatagur Kartensia F Rumboirusi Kartensia Firli Rumboirusi Khaerunnisa Khaerunnisa Khaerunnisa Khaerunnisa, Khaerunnisa Khoiratul Masyruah Kiswanto, Rahmat Haryadi Klemensia Dina I.I Solo Klemensia Dina Irma Indriani Solo Kymi Rian Febrian Lahallo, Jim Lamberth Anthoni Yores Rumbino Leth Kobak Lidia S. Waromi Linarti Lintang Harya Tirta Sugara Lisa Lisa Lisa Lisa, Lisa Live Tong Lodi Tekam Loneta Aruri Ludovikuss Ngarung Ludovikuss Ngarung Lusiana Marwa M. Yusuf H.S Mahrestu Wirayuda Maimuna Wailissa Marcella Putri Pentury Marcella Putri Pentury Maria Loisa Nangguar Maria Monalisa Bebari Maria Monalisa Gloria Bebari Maria Tirsa Daber Mariani Regina Sisilia Lengkey Marselo M. Masengi Marto E. Madu Matatula, Frengklin Melki Kayame Melki Sendoni Wondiwoi Melki Sendoni Wondiwoi Merlina Nangguar Meylisa Kurdita Micho Wandik Mikaelda Regina Yagoyamu Mince Mentaneway Mira Elopere Miraclely C. Runtuwene Mona Angelika Ngaderman Morinda Rumboirusi Muh Rajab S Yaslin Muh. Arya Rafandi Muh. Nur Aksan Muh.Novran Ramjani Rumkorem Muhamad Kurniawan Muhammad Akbar Muhammad Ariq Syam Muhammad Ikhsan Hafidz Muhammad Nur Ismail Muhammad Oky Risaldi Muhammad Risman Muhammad T Hidayah Muzamil Nabila Andini Putri Nabila Andini Putri Nadia Nadia Nadia Nahas Giwop Nahema Yaroseray Natalia Betty Ansanay Nataniel T A Mamu Nawang Shabella Iriani Nazwa Kafka Nafiza Nelice Kogoya Noberti Chandra Putra Tambay Nourman Satya Irjanto Nur Atya Nur Atya Nurhaeni Irianti Nurhidayah Nurhidayah Nurhidayah Nurlinda Nurlinda Okky A. S. Kallem Patmawati Hasan Petronela Kimber Piter Logo Prasetya, Andika Hero Prilly Andianny Masuwara Putra Emanuel Pali Putra Imanuel Pali Raditya Zoe Arkhana Rafael J Ayhuan Rafli Muhammad. F Rafli Muhammad. F, Piter Logo, Vasilli Z. P. Jafil, Siors Salak, Ahmad D. A. Ramli Rahmat Hidayat Rahmat Hidayat Rahul Febriansyah Rahul Febriansyah Ramdha Asnani Rangga Ardinsa Putra Rangga Ardinsa Putra Raynal di Richardin W Rendy Dagolemba Totombu Resna Herawan Revol Raiwaki Rhenolds Woisiri Fonataba Rianner Anjutami Rina Hawase Ripan Wenda risaldi, risaldi Riski Sulobua Rizka Amelia Putri Rizqiyah Robaha, Paskalino Melgibson Ronald Jesus Lauterboom Ronald Kawena Rosana Deda Rosia Karubaba Rosita Nangguar Ruth Muriolkosu Ryan Aditya Ryandika R Saputra Samanta Deliana Samantha Deliana Sartika Situmorang Sely Jowey Semuel Krimadi Sharon Telvie Kondy Sherly Jayanti Sherly Jayanti Shinta Dewi Quen Sicilia Ristamar Ulim Siors Salak Siswahyudianto Sithi F Yandedai Sithi Fardiani Yandedai Siti Aisha Irman Siti Fatima Wagab Siti Nur Safaah Sultan Abyzet Susi Hendartie Susi Hendartie Syafa’at Rahmadhani S. Syakila Putri Ananda T. Wicaksono, Satria Talitakum Marwan Tatuhey, Emy Lenora Tegar W Prakoso Thamrin, Rosiyati M.H Thomas O Ansanay Tinglizhau Tirsa Meirah Pontoh Tirza Meira Pontoh Tita Trinita M. Merani Triana Papilaja Utari, Yanik Vasilli Z. P. Jafil Videl Kobak Vigo Pahabol Wafiq Azizah Tuahuns Wama Albertho Povay Wardah Sal Sabillah Wedes F Iwanggin Wedes F.A. Iwanggin Welpison Jr. Wonerengga Welpison Jr. Wonerengga Yahya Wrait Yanik Utari Yanti Magrice Jewun Yawan Saroi Yeperi Giban Yohanes A S Dimomonmau Yohanes Tandipanga Yohosua Daniel Werimon Yopinus Gadur Yoram Lambres Umpain Yusuf Patey Yusuf Selius Patey Yusuf Wasanggai Zaskia Aline Syahfitri Zwingly Isak rumaseuw