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Agung Suharyanto
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Jurnal Ilmiah Teknik Mesin & Industri (JITMI)
Published by Universitas Medan Area
ISSN : -     EISSN : 28304047     DOI : 10.31289
Core Subject : Engineering,
Industrial & Manufacturing Engineering Mechanical Engineering
Jurnal Ilmiah Teknik Mesin dan Industri (JITMI) focuses on publishing scientific research findings related to the field of Mechanical and Industrial Engineering. This article is published within the internal and external academic community of the Universitas Medan Area (UMA). The published articles are the results of research and critical, comprehensive scientific studies on important issues related to the aforementioned field of study. The journal has two publication periods, in May and November.
Arjuna Subject : Teknik (semua kategori) - Teknik Mesin
Articles 32 Documents
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Pengukuran Intensitas dan Pemetaan Kebisingan di Area Fatty Acid Plant PT. XYZ C Sirait, benni Pranatal; Sutrisno, Sutrisno; Hasibuan, Chalis Fajri
Jurnal Ilmiah Teknik Mesin & Industri (JITMI) Vol 3, No 2 (2024): Jurnal Ilmiah Teknik Mesin & Industri (JITMI), November
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jitmi.v3i2.5381

Abstract

PT. XYZ is a factory engaged in processing of palm oil derivatives in producing a fatty acid. The machines used in the processing process at PT. Permata Hijau Palm Oleo KIM II Mabar generate the noise. This research aimed to find out the existing noise level and noise mapping, also the proposal of noise control on the production floor. Then, the data collection method conducted through observation using the equivalent noise level (Leq) method and noise mapping was through surfer 14. The data collection conducted in 16 points on the production floor. Furthermore, the result and noise distribution pattern showed that the high noise level was in several points, those were point 5 (85.77); point 6 (86.82); point 7 (86.33), point 8 (88.18); point 10 (86.96); point 13 (86.85); point 14 (87.67). The allowed threshold value refers to the Decree of the Minister of Manpower and Transmigration No.Per.13/MEN/X/2011 is 85 dB. Thus, the company needs to perform noise control such as barrier usage, regularly and scheduled machine maintenance to prevent and decrease the effect of the noise.
Penerapan Metode 5S Terhadap Lingkungan Kerja Pada Proses Pembuatan Tahu Di UD. Ari Berkah Khoir, Muhammad Fikri; Sutrisno, Sutrisno
Jurnal Ilmiah Teknik Mesin & Industri (JITMI) Vol 3, No 2 (2024): Jurnal Ilmiah Teknik Mesin & Industri (JITMI), November
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jitmi.v3i2.5382

Abstract

UD. Ari Berkah is a home industry that operates in the field of making tofu. This tofu industry consists of several stages, namely soaking, washing, grinding, cooking, filtering, clotting, molding and cutting. This research aims to find out how long the process of making tofu takes before and after implementing the 5S method and wants to know an overview of the application of 5S in the work environment. In this research, researchers conducted direct interviews with owners and workers and made direct observations at the research site. The method in this research uses the 5S method. The stages of the 5S Method are designing improvements to the work environment, determining the time before and the proposed time for improvements after implementing 5S and the layout before and proposals after implementing 5S. The results in this study determined that UD. Ari Berkah has implemented 5S in the work environment, namely cleaning the work area, arranging equipment, cleaning soybean dregs waste, and providing 5S posters at work stations and working time before implementing the 5S method takes 13 hours 50 minutes. , whereas afterwards implementing the 5S method only takes 12 hours.

Page 4 of 4 | Total Record : 32

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