Journal of Sustainability Industrial Engineering and Management System
Journal of Sustainability Industrial Engineering and Management System is an interdisciplinary academic journal devoted to the publication of high-quality research and contributions to the industrial engineering and management community. The major focus are: - To collect and disseminate information on new and advanced developments in the field of industrial engineering and management; - To encourage further progress in engineering and management methodology and applications; - To cover the range of engineering and management development and usage in their use of managerial policies and strategies. Journal of Sustainability Industrial Engineering and Management System invites the submission of original, high-quality, theoretical, and application-oriented research; general surveys and critical reviews; educational or training articles, including case studies, in the field of industrial engineering and management. - Design and Manufacturing Engineering, - Facilities Engineering, Environment, and Energy - Production Systems, - Operations Research & Analysis, - Service Engineering, - Application of Artificial Intelligence in Industrial Engineering and Management, - Automation, Robotics, and Mechatronics, - Information and Communication Systems, - ICT for Collaborative Manufacturing, - Computational modelling, - Applied Statistics and Data Mining, - Quality and Reliability Engineering, - Human Factors, Ergonomics, and Safety, - Work Design and Measurement, - System Design and Engineering, - Organization and Human Resources, - Engineering Management, - Entrepreneurship and Innovation, - Inventory, Logistics, and Transportation, - Project Management, - Supply Chain Management, - Risk Management, - Asset Pricing Models and Portfolio Optimization, - Marketing and Commerce, - Investment, Finance, and Accounting, - Insurance Engineering and Management, - Media Engineering and Management, - Education and Practices in Industrial Engineering and Management, - Other Related Subject.
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Analysis of The Selection of Ship Spare Parts Suppliers at PT. PTK Indonesia with an Analytic Hierarchy Process Approach
Wagimin;
Kurnia, Wahyu Ismail
Journal of Sustainability Industrial Engineering and Management System Vol. 1 No. 2 (2023): January - June
Publisher : Omnia Tempus
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DOI: 10.56953/jsiems.v1i2.13
This study aims to analyze the selection of ship spare parts suppliers at PT. PTK Indonesia uses the Analytic Hierarchy Process method. The research method used to select ship parts suppliers is the Analytic Hierarchy Process (AHP) method. The data collection technique was carried out by distributing questionnaires to 4 respondents. The questionnaire design consists of a comparative assessment of the importance of the criteria and each criterion. For data processing, the software used is Expert Choice. The results showed that the quality criterion was the most important selection criterion with a percentage of 55.8% (0.558) compared to other criteria. And PT. Askrindo is the most appropriate supplier to meet the demand of PT. PTK Indonesia has the highest importance presentation compared to other suppliers, which is 55.3% (0.553). The limitations of this study lie in the number of respondents, who only amounted to 4 companies (people), the number of criteria used to select suppliers, and the field of supplier selection. Meanwhile, the implications of the results of this study are in the form of determining criteria and potential suppliers that can be used by the Company to meet the needs of ship spare parts for PTK Indonesia. The origin of this research lies in case studies and the use of the AHP method as a decision-making tool in choosing criteria and potential supplier companies appropriately in meeting the needs of ship spare parts at PT. PTK Indonesia.
Supply Chain Management Performance Analysis of PT. Suzuki Indomobil Motors Using the SCOR Model
Putri, Ersa Cantika;
Rahmaniah Malik;
Muhammad Fachry Hafid
Journal of Sustainability Industrial Engineering and Management System Vol. 1 No. 2 (2023): January - June
Publisher : Omnia Tempus
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DOI: 10.56953/jsiems.v1i2.14
This research aims to analyze the supply chain performance of PT. Suzuki Indomobil Motor, so that performance improvements can be made in the company's supply chain. This study uses quantitative data sourced from primary data in the form of observational data and interviews, and secondary data in the form of company documents and literature. The steps in the processing carried out were collecting KPI data, pairwise comparison questionnaires, data processing using the SCOR method, and scoring using OMAX and the Traffic Light System. The KPIs with the highest to lowest importance weights in the company are planning (0.343), sourcing (0.247), production (0.177), delivery (0.135), and returns (0.097). Based on OMAX calculations, the supply chain performance that needs to be improved immediately is the percentage of suppliers with EMS (S1.1) and the accuracy of the number of product shipments by suppliers (S1.3). The value of the company's supply chain management obtained is 7.04, where this value indicates that the achievement of the value of the company's supply chain performance is classified as good, but improvements need to be made, especially for indicators that have low performance. As a reference for companies to evaluate and improve supply chain performance, and to monitor supply chain performance periodically. The results of the scoring system show that activities that need to be repaired immediately are activities that are in the red category, namely, Delivery KPI quantity accuracy by supplier and percentage of suppliers with EMS. The high percentage of errors in the delivery of raw materials by suppliers is the cause of delays in the delivery of vehicles to customers by PT. Suzuki Indomobil Motor, so it becomes a consideration for the company whether to continue using the old supplier or to consider other suppliers. Companies should select reliable suppliers so they can provide raw materials of the right quality, right amount, and on time.
Designing a Café Marketing Information System Using a Prototype Café Website for Banua Coffee Café in Makassar
Azisyah, Nur Ilmi;
Saleh, Anis;
Hafid, Muh Fachri
Journal of Sustainability Industrial Engineering and Management System Vol. 1 No. 2 (2023): January - June
Publisher : Omnia Tempus
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DOI: 10.56953/jsiems.v1i2.15
Makassar, located in South Sulawesi, is home to numerous Micro, Small, and Medium-sized Enterprises (UMKM) spanning various industries, including fashion, culinary, retail, cafes, and more. This diversity contributes significantly to the local economy, especially in South Sulawesi. According to data provided by the Ministry of Micro, Small, and Medium-sized Enterprises of South Sulawesi, there are 206 café operators, 515 coffee shops, and 37 local eateries registered in the city of Makassar. One such establishment is Café Banua Coffee, situated at Jl. Biring Romang Lorong 6 No.12, Tamalanrea, Makassar.This research aims to design a promotional medium in the form of a café website that caters to consumer preferences. This study involves the development of a design strategy and the implementation of an information system through the creation of a Prototype Café Website. The goal is to introduce the café's profile engagingly, providing users with insights into the café's ambiance, facilities, menu offerings, and other relevant information about Café Banua. Data collection is conducted quantitatively using a questionnaire. Respondents' information is categorized by name, age, occupation, and prior knowledge of the café before visiting. Based on the questionnaire data collected, it is evident that the majority of respondents place high importance on the desired features and user comfort in the Prototype Information System Design for Café Banua Coffee's Website.
Production Scheduling Analysis to Minimize Makespan with Nawaz Enscore Ham Method at Maros Futry Bakery and Cake Shop
Uyun, Dzahratul;
Lamatinulu;
Hafid, Muhammad Fachri
Journal of Sustainability Industrial Engineering and Management System Vol. 1 No. 2 (2023): January - June
Publisher : Omnia Tempus
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DOI: 10.56953/jsiems.v1i2.16
This study aims to regulate the production schedule to reduce product makespan caused by increasing demand. This study using the Nawaz Enscore Ham method to minimize makespan on the production schedule at the Maros Futry Bakery and Cake Shop is very relevant and important. The results of this study are obtained from job sequences from the NEH method are J3-J2-J1 with a makespan time of 2.72 hours Based on the analysis and discussion, the conclusion of this study is the sequence of work in the futry bakery and cake shop obtained by the nawaz enscore ham method, namely J3-J2-J1 or on the product bolu mabel – bolu rempah – maros bread obtained during makespan which is 9827.84 seconds or 163.79 minutes or equal to 2.72 hours. So that it can reduce the buildup of demand with an increasingly fast time compared to the company's makespan time, which is 7.18 hours.
Distribution Analysis to Minimize Transportation Costs Using the Nearest Neighbor Method at PT. Unilever Indonesia Depo Makassar
Safira Amatullah, Fira;
Lantara, Dirgahayu;
Dahlan, Muhammad
Journal of Sustainability Industrial Engineering and Management System Vol. 1 No. 2 (2023): January - June
Publisher : Omnia Tempus
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DOI: 10.56953/jsiems.v1i2.19
Based on the problem formulation in this research, the goal that can be formulated in this research is to be able to distribute products using optimal distribution routes and minimize transportation costs at PT. Unilever Indonesia Makassar Depot. This research uses the Nearest Neighbor method approach to determine the shortest route so that the distribution path can be done optimally. Optimal means the amount of goods sent, delivery time, and the distance required is right, in this case there are many routes. Based on calculations carried out in completing the CVRP using the Nearest Neighbor method, the total distance traveled was 1,940.2 km. Meanwhile, the company's current total mileage is 2,348 km. This shows that the Nearest Neighbor method is effective in determining the distribution route for Sariwangi Tea at PT. Unilever Indonesia Makassar Depot. This research focuses on the distribution of goods from the company's depot (warehouse) to its customers. Delivery of goods involves services provided by the company within a predetermined time period to a number of customers using certain vehicles where the depot location can be at one or more locations. The results of this research provide input for future deliveries. It is hoped that companies can use new distribution routes using the Nearest Neighbor method, so that delivery costs can be controlled by using shorter or closest delivery routes and the costs are optimal. PT Unilever Indonesia is a subsidiary of Unilever which was founded in 1933. Having produced many well-known products, PT Unilever Indonesia is one of the large companies that contributes to meeting various community needs. As a company operating in the distribution sector, determining delivery routes is very important to consider time efficiency and minimize transportation costs.