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Novenda Kartika Putrianto
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Jurnal Sains dan Aplikasi Keilmuan Teknik Industri
Published by Universitas Ma Chung
ISSN : 28298519     EISSN : 28298748     DOI : https://doi.org/10.33479/jtiumc.v2i2.17
Jurnal Sains dan Aplikasi Keilmuan Teknik Industri (SAKTI) is the official publication of the Industrial Engineering Universitas Ma Chung. The logo of SAKTI consisting of water, a gear-shaped sun, and nature. Water represents something adaptable as well as a source of life, the sun represents new hope, and nature is the natural world and all the living things in it. As a result, SAKTI is established as a platform to support an ethical approach to research in the fields of industrial engineering and engineering management that is always up to date and adaptable, enabling it to benefit of all living things, particularly in Indonesia. With SAKTI, we can explore, develop, and elucidate the knowledge of industrial engineering and engineering management, to keep practitioners and researchers informed on current issues and best practices and to provide a platform for the sharing of ideas, knowledge, and expertise between researchers and practitioners. SAKTI accepts manuscripts pertaining to studies on the theoretical creation or real-world use of engineering management and industrial engineering technologies from manufacturing, healthcare, education, and other organizations. Submissions pertaining to literature reviews on particular theories or areas of inquiry are also welcome. SAKTI welcomes contributions in such areas of current analysis in Work Design and Measurement, Product Design and Development, Systems Design and Engineering, Logistics and Supply Chain Management, Operations Research, Quality, Reliability, and Maintenance Management, Data Mining and Artificial Intelligence, Production Planning and Inventory Control, Ergonomics and Human Factors, Information Systems and Technology Service Management, Sustainability, Decision Analysis, Industrial Automation, Business Analytics, Facilities Engineering and Energy Management.
Articles 6 Documents
Search results for , issue "Vol. 1 No. 2 (2021): December 2021" : 6 Documents clear
Perancangan Sistem Pengendalian Kualitas Menggunakan Pendekatan Statistical Process Control di PT X Matthew Marcelieno; Yurida Ekawati
Jurnal Sains dan Aplikasi Keilmuan Teknik Industri (SAKTI) Vol. 1 No. 2 (2021): December 2021
Publisher : Teknik Industri Universitas Ma Chung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (945.716 KB) | DOI: 10.33479/jtiumc.v1i2.8

Abstract

PT. X is a flavored beverage company facing the challenge of controlling the quality of its products due to the lack of a proper control system. The company experienced a high percentage of defective products in recent months, with a defect rate of 0.419% from September 2019 to December 2020. To address this issue, a quality control system was designed, utilizing a business process chart with a statistical process control (SPC) approach. The system involved the use of a checksheet for data collection and a control chart to regulate the average and variation of volume, pH, brix, and defective products. Pareto analysis was performed to identify potential causes of defective products, and efforts were made to address issues related to dented cups and leaky lids. Improvements made to the system proved successful in lowering the defect rate. The proposed quality control system was presented in the form of Standard Operating Procedures (SOP), and the processes of volume, pH, and brix are now under control.
Manajemen Risiko Perencanaan Optimalisasi Pembangunan Jembatan Utama PT Wijaya Karya dengan Metode Failure Mode and Effect Analysis Yerico Tanu; Purnomo Purnomo
Jurnal Sains dan Aplikasi Keilmuan Teknik Industri (SAKTI) Vol. 1 No. 2 (2021): December 2021
Publisher : Teknik Industri Universitas Ma Chung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (724.921 KB) | DOI: 10.33479/jtiumc.v1i2.9

Abstract

PT. Wijaya Karya, a construction company engaged in infrastructure development, is facing the challenge of managing risks in its upcoming project to construct the Main Bridge at Soekarno Hatta Airport, Tangerang, Banten. Poor risk management can result in losses in terms of time, finance, and project outcomes. The study aims to design a risk management system to identify and prioritize risks to be addressed by PT. Wijaya using the Failure Mode and Effect Analysis method. The research results show that the risk of changes in work schedule has the greatest impact on the project and should be handled with the assistance of planning consultant experts. The Construction Department will closely monitor the project results to identify and address any risks that arise. Proper risk management is crucial to ensure the successful completion of the project. This abstract highlights the importance of effective risk management in construction projects, especially in infrastructure development.
Pengendalian Persediaan Pakan Ayam Broiler dengan Kendala Kapasitas Gudang pada CV Mitra Utama Alvin Gautama Tandean; Teguh Oktiarso
Jurnal Sains dan Aplikasi Keilmuan Teknik Industri (SAKTI) Vol. 1 No. 2 (2021): December 2021
Publisher : Teknik Industri Universitas Ma Chung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (758.683 KB) | DOI: 10.33479/jtiumc.v1i2.10

Abstract

CV. Mitra Utama is a poultry farming company that provides raw materials to meet the community's demand for broiler chicken meat. However, the availability of chicken feed greatly affects their production process. They often face inventory control problems due to varying feed availability and capacity constraints when ordering. This study aimed to support chicken feed ordering scheduling, plan feed purchasing to achieve optimal results, and determine optimal total feed inventory to minimize total feed inventory costs. The EOQ Multi-Item method was used to control demand or ordering several types of products optimally with the lowest possible total cost. The study results showed the optimal order quantity for each type of chicken feed, and the required storage space for optimal orders. This information is necessary for the company to control feed inventory so that the desired inventory orders achieve optimal results. Food needs are crucial for human survival, and companies in the field of animal husbandry and agriculture play an essential role in providing raw materials to meet these needs. This study provides insights into how a company can optimize their inventory management and ordering process to ensure the availability of chicken feed for their production process.
Analisis Strategi Pemasaran pada UMKM Depot Glory dengan Menggunakan Metode Analytical Hierarchy Process (AHP) Jessica Wijaya; Purnomo Purnomo
Jurnal Sains dan Aplikasi Keilmuan Teknik Industri (SAKTI) Vol. 1 No. 2 (2021): December 2021
Publisher : Teknik Industri Universitas Ma Chung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (617.178 KB) | DOI: 10.33479/jtiumc.v1i2.11

Abstract

Depot Glory is a food business that faces intense competition in the food industry. To sustain and grow, Depot Glory needs a good marketing strategy. Therefore, to survive, Depot Glory needs to know the internal and external conditions that can influence the marketing strategy. SWOT (strength, weakness, opportunity, threat) analysis is a suitable method to identify these factors. The AHP (analytical hierarchy process) method is used to determine the appropriate strategy that can be implemented by Depot Glory. The research object is the food sold by Depot Glory. The study results provide alternative marketing strategies that Depot Glory can implement. Effective marketing strategies are essential for businesses in the food industry, especially for small businesses like Depot Glory, to compete with others. This study provides insights into how a food business can analyze their internal and external factors and use that analysis to develop a suitable marketing strategy. The SWOT analysis and AHP methods can be helpful tools in identifying the strengths, weaknesses, opportunities, and threats of a business and developing a strategy accordingly.
Analisis Kerusakan Mesin Batching Plant di PT Duta Borneo Abadi Menggunakan Metode Hazard and Operability Study (HAZOP) Dita Arum Sulistianingtyas; Novenda Kartika Putrianto
Jurnal Sains dan Aplikasi Keilmuan Teknik Industri (SAKTI) Vol. 1 No. 2 (2021): December 2021
Publisher : Teknik Industri Universitas Ma Chung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (693.145 KB) | DOI: 10.33479/jtiumc.v1i2.12

Abstract

PT. Duta Borneo Abadi is a company that produces large-scale concrete as their main product. In the production process, the main machine used is the batching plant machine. Due to its critical role, the batching plant machine has the potential for breakdowns, causing disruptions in the production process. Therefore, the identification and analysis of potential hazards are necessary, using the Hazard and Operability Study (HAZOP) method. HAZOP is a technique for identifying and analyzing deviations in the operation of the machine process. This study used machine damage data, machine maintenance data, pipe and instrument diagrams, and process flow diagrams. Based on the observations, six study points were identified to facilitate the identification of hazards, namely, the aggregate storage zone, weighing zone, delivery zone, cement storage zone, water storage and delivery zone, and mixing zone. The HAZOP worksheet analysis revealed 17 potential hazards, consisting of 15 low-risk hazards and 2 high-risk hazards. Based on the risk potential, recommendations for safeguards for each hazard and the creation of a daily checksheet to check machine components every month are proposed to prevent hazards from occurring.
Analisis Perancangan Usaha Pemanfaatan Limbah Produksi Tempe di UMKM Amanah Sanan Malang Bagus Kurniawan Mahardika; Yuswono Hadi
Jurnal Sains dan Aplikasi Keilmuan Teknik Industri (SAKTI) Vol. 1 No. 2 (2021): December 2021
Publisher : Teknik Industri Universitas Ma Chung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (496.167 KB) | DOI: 10.33479/jtiumc.v1i2.13

Abstract

This research aims to minimize waste and increase revenue by utilizing soybean waste in the form of soybean skins and cooking water to produce Tempeh flour and Nata de soya. The study was conducted at Amanah where approximately 50-60 kg of solid waste and more than 45 liters of liquid waste are generated every day. The waste was collected, analyzed, and processed using a business design analysis method. Data were collected through interviews and observations with the owner of Amanah. The financial aspect of the business plan was evaluated using the payback period (PP), net present value (NPV), and internal rate of return (IRR). The results showed that the business plan had a PP of 2.58 years and was considered feasible with an NPV of $42,321,728.56 and an IRR of 56%, which is higher than the minimum acceptable rate of return (MARR) of 17.1%. This research provides a solid foundation for Amanah to develop the project further in the future. Therefore, this study is expected to be useful for other Tempeh industries that want to minimize waste and increase their revenue through waste utilization.

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