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Journal : Journal of Industrial Engineering Management

WORKLOAD ANALYSIS TO DETERMINE THE NUMBER OF LABOR IN SOAP PRODUCTION USING THE FULL TIME EQUIVALENT METHOD: A CASE STUDY OF PT. XY Aisyah Fitri Wahyulistiani; M Tutuk Safirin; Tranggono Tranggono; Dirgahayu Lantara
Journal of Industrial Engineering Management Vol 7, No 3 (2022): Journal of Industrial Engineering and Management Vol 7 No 3
Publisher : Center for Study and Journal Management FTI UMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33536/jiem.v7i3.1322

Abstract

PT. XY is a manufacturing company in Surabaya that produces household hygienic goods, such as soap bars and liquid soap. It is known that the actual condition of production in the company is still not optimal due to the uneven workload at each work station. This also results in workers experiencing excessive workloads that cause fatigue or illness, and there are more unemployed, causing decreased performance. According to the problems above, this research was conducted to determine the value of the workload received and to find out the optimal number of workers so that in the future work can be more effective and efficient. Solving workload analysis problems in this study using the Full Time Equivalent method. Based on the results of the study, it was known that the workload of the bar soap production section was 16 people, 3 people were found in the Normal category and 13 people experienced the workload in the Overload category. While the results of the workload of the liquid soap production section were 19 people, 6 people were found in the Normal category and 13 people experienced a workload in the Underload category. For calculating the optimal number of workers, the results obtained for the production of bar soap need to add 7 people to the workforce and liquid soap production to reduce the workforce by 3 people.
ANALYSIS OF WORKING POSTURE IN METAL DUCT WELDING USING THE REBA (RAPID ENTIRE BODY ASSESSMENT) METHOD AT PT XYZ Delicia Salsabila Alfani; Mochamad Tutuk Safirin
Journal of Industrial Engineering Management Vol 8, No 3 (2023): Journal of Industrial Engineering and Management Vol 8 No 3
Publisher : Center for Study and Journal Management FTI UMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33536/jiem.v8i3.1707

Abstract

PT XYZ is a make-to-order private company engaged in fabrication, design, and construction. PT XYZ has received repetitive orders, especially for Metal Duct products. There are still many worker complaints in the production process, especially in the welding section that does not apply ergonomic work postures. This study aimed to determine the work posture score so that the action level category of workers in the metal duct welding section at PT. XYZ with the REBA (Rapid Entire Body Assessment) method and suggestions for correct working posture improvements in the welding section at PT. XYZ. The results showed that the highest REBA score was for welding worker 5, who got a REBA score of 11, where this value got an action level 4 value which is a very high risk, and there is a need for corrective action right now. Welding workers 3 get a REBA score of 9. This value gets an action level 3 score, which is a high risk, and immediate corrective action is needed. Welding workers 1, 2, and 4 get the same REBA score of 5. This value gets an action level 2 score, which is moderate risk and needs improvement. From the final value obtained, it can be proposed to improve work posture for welding workers who get a work posture risk value of 2, where this value is lower than the initial work posture risk value.
ANALYSIS OF PHYSICAL AND MENTAL WORKLOAD OF WORKERS WITH CARDIOVASCULAR LOAD (CVL) AND BOURDON WIERSMA AT PT XYZ Arafah Aminah Lubis; Mochamad Tutuk Safirin
Journal of Industrial Engineering Management Vol 8, No 3 (2023): Journal of Industrial Engineering and Management Vol 8 No 3
Publisher : Center for Study and Journal Management FTI UMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33536/jiem.v8i3.1708

Abstract

PT XYZ is a manufacturing company that produces fabricated components and machines for various heavy construction industries, but the well-known product is train components. PT XYZ has agreed to export train components to many countries so that PT XYZ has a large production target. Workers must work on requests for goods according to a predetermined date, which can cause fatigue. Based on these problems, this research was conducted to determine the value of the physical and mental workload of shift 1 and shift 2 PT XYZ workers and provide suggestions for improvement. Cardiovascular Load (CVL) and Bourdon Wiersma methods are used to identify the worker's workload. Based on the research results, it is known that the workload of shift 2 workers is heavier than shift 1 workers. This problem can be influenced by working hours at night which are less optimal for work. Improvements suggested to overcome this include increasing rest time, setting up a shift system or rolling shifts, and improving the workplace.