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K-On Application Concept Design (K3 Oriented and Implementation using Participatory Design and Usability Testing Methods Padhil, Ahmad; Rauf, Nurhayati; Saputra, Muh Dafha Reza Ramadhan; Rini, Asih Setyo; Suryapranatha, Dicky
Journal of Industrial Engineering Management Vol 9, No 2 (2024): Journal of Industrial Engineering and Management
Publisher : Center for Study and Journal Management FTI UMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33536/jiem.v9i2.1884

Abstract

Indonesia as a developing country has become a country with a systematic infrastructure focus, with constant infrastructure growth making Indonesia a development country. Infrastructure, especially in the context of building or construction, has a linear relationship with the condition of construction workers, where construction workers are one of the main driving forces in the sustainability of development in Indonesia. However, the central role of this worker is not always followed by the worker's obedience to the applicable regulations in this case K3 construction. Work accidents in the construction sector increase every year, recorded as many as 114,148 throughout 2018 although it decreased to 77,295 cases in 2019, not diminishing the indication that construction workers should receive special treatment to reduce the number of work accidents. The development of technology is the basis for thinking for innovation in making platforms to cover almost every aspect of life, so the implementation of technology in an effort to provide special education to construction workers is expected to be optimal. The design of this concept uses participatory design and usability testing, to involve workers and stakeholders directly in the design process. The output of this research is an application concept design along with the percentage of effectiveness and efficiency that has gone through a pilot test process to end users, in this case construction workers and other stakeholders
IMPROVEMENT OF THE WORKING SYSTEM IN MR. WASH LAUNDRY USING ERGONOMIC PARTICIPATORY METHOD Rini, Asih Setyo; Prakoso, Indro
Journal of Industrial Engineering Management Vol 6, No 1 (2021): Journal of Industrial Engineering Management Vol. 6 No. 1
Publisher : Center for Study and Journal Management FTI UMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33536/jiem.v6i1.878

Abstract

Mr. Wash laundry is one of the Small and Medium Enterprises (SME) located in Yogyakarta. This business was founded in 2015 with 2 workers. In work operations, many involve physical activities that can cause fatigue and musculoskeletal complaints, causing decreased productivity and miscommunication to consumers. Therefore, this research was conducted to improve the work system to minimize these impacts. The method in this study uses an ergonomics participator. This method involves a participatory team, namely ergonomists, owners, and workers. The result of this research is the design of an ironing table and chair using the anthropometric specifications of workers which can reduce fatigue and musculoskeletal complaints.
PENGENDALIAN PERSEDIAAN MEDIA PENGUJIAN BPW DENGAN METODE EOQ DAN MIN-MAX DI LABORATORIUM INDUSTRI MAKANAN OLAHAN Haerani, Tarisa Ardha; Rini, Asih Setyo; Muhammad, Irfan
JURNAL REKAYASA SISTEM INDUSTRI Vol 11 No 1 (2025): November 2025
Publisher : Universitas Putera Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33884/jrsi.v11i1.10699

Abstract

This research aims to analyze the inventory control of Buffered Peptone Water (BPW) testing media in a food industry laboratory. The company currently applies a conventional method in managing its inventory, which often leads to inefficiencies in both ordering and holding costs. Two quantitative approaches, namely Economic Order Quantity (EOQ) and Min-Max, are compared with the company's existing method to determine the most efficient alternative. Data utilized in this study consist of annual demand, ordering cost, holding cost, and lead time. The EOQ method provides an optimal order quantity of 11 units, with a total inventory cost of Rp2.506.750, while the Min-Max method recommends maintaining inventory levels between 2 units. Compared to the company’s current approach, EOQ is proven to minimize total cost and achieve cost savings of approximately 51%. The results indicate that EOQ is more effective and can be implemented as a suitable inventory control method for laboratory operations.
USULAN RANCANGAN TATA LETAK FASILITAS DENGAN PENDEKATAN ERGONOMI GUNA MENGURANGI AKTIVITAS FISIK DI INDUSTRI MANUFAKTUR BETON PRECAST KOTA CILEGON Rini, Asih Setyo; Varina, Eka Lailita Eti; Muhammad, Irfan; Khaerudin, Dedy; Rahmatullah, Asep; Wirabuana, Setyo Fiddin
JURNAL REKAYASA SISTEM INDUSTRI Vol 11 No 1 (2025): November 2025
Publisher : Universitas Putera Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33884/jrsi.v11i1.10839

Abstract

The significant development of the manufacturing industry has led to increasingly complex problems that can occur. Inappropriate facility layout can affect excessive physical activity, so that the activities carried out are not optimal. Ergonomic facility layout design directs the arrangement of physical facilities (machines and equipment) to obtain the fastest production process by minimizing physical activity. The precast concrete manufacturing industry in Cilegon City has an area of ​​623.65 m2, which consists of worker facilities, physical facilities (machines and equipment) and structural position facilities. Environmental conditions that are less flexible and poor placement between facilities (far from the reach of their duties) greatly affect workers' physical activity. This, intends to propose a facility layout design with an ergonomic approach using several CORELAP (Computerized Relation Layout Planning) and ARC (Activity Relation Chart) methods. The conclusions from this processing and analysis are based on proximity codes A, E, I U and O. Keywords: Ergonomic, Fisiologi