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All Journal Martabe : Jurnal Pengabdian Kepada Masyarakat Jurnal Riset Bisnis dan Manajemen International Journal of Mechanical Engineering Technologies and Applications (MECHTA)
Rayyan, Rayyan
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Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Economics, Econometrics & Finance Education Energy Engineering Industrial & Manufacturing Engineering Mechanical Engineering Social Sciences

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IMPACT OF 5S ON BUSINESS PERFORMANCE THROUGH LEAN MANAGEMENT AND BLUE OCEAN LADERSHIP IN THE INDONESIAN MANUFACTURING INDUSTRY Maemunah, Siti; Rayyan, Rayyan
Jurnal Riset Bisnis dan Manajemen Vol. 18 No. 1 (2025): February Edition
Publisher : Faculty of Economic and Business, University of Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jrbm.v18i1.20421

Abstract

Business competition in the manufacturing sector is increasingly high and unpredictable. Tight investment in capital and human resources requires companies to ensure 5S practices, the basic concepts of Japanese culture and lean management need to be applied to improve business performance in Indonesia, especially at PT. Manufacturing. This research uses a PLS-SEM approach. A total of 85 respondents were in division head positions. The research results show that 5S has no direct or indirect influence on business performance. The results show that lean management and blue ocean leadership do not have a mediating effect between 5S and business performance. Blue ocean leadership has not been implemented optimally by the leadership, so performance has not met expectations. Contribution of researchers to PT. Manufacturing helps top management in companies implement and execute 5S well in the company. The second contribution concerns the need to improve lean management in the pull system.
SOSIALISASI DAN PELATIHAN PEMBUATAN PUPUK ORGANIK CAIR DARI LIMBAH KULIT PISANG DAN IMPLEMENTASIKAN PADA TANAMAN PAKCOY (Brassica Rapa L ) DI DESA TEBING TINGGI PANGAKATAN KABUPATEN LABUHAN BATU SUMATERA UTARA Rayyan, Rayyan; Rizal, Khairul; Dorliana Sitanggang, Kamsia; Walida, Hilwa
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 5, No 4 (2022): Martabe : Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v5i4.1434-1443

Abstract

Pakcoy (Brassica rapa L.) is a type of mustard that is quite economical. Currently, the pakcoy plant is used by the community in various dishes. This plant is quite easy to cultivate and only requires a short time of about 3-4 weeks. The aim is to obtain data on the growth response and production of pakcoy plants to the application of liquid organic fertilizer banana peels. Liquid fertilizer is a fertilizer whose basic ingredients are animals and plants that have been undergoes fermentation and the product form is in the form of liquid, one of which is banana peel waste which is used for the manufacture of liquid fertilizer because it contains micro elements N, P and K. Because many people process processed production from bananas which always produce banana peel waste in processing the waste is only disposed of and left to pile up by the community, if not handled quickly it will produce an unpleasant odor so that it will pollute the environment, one alternative is the service team invites socialization and training to the community by processing the banana peel waste into liquid organic fertilizer with the fermentation process tation, so that people can use liquid organic fertilizers instead of using chemical fertilizers that are more expensive for all plantation crops.
THE EFFECT OF SIMULATED VERTICAL VIBRATION AND STACKING PATTERN ON QUALITY OF TOMATOES Rayyan, Rayyan; Novareza, Oyong; Sonief, Achmad As'ad
International Journal of Mechanical Engineering Technologies and Applications Vol. 7 No. 1 (2026): January - June
Publisher : Mechanical Engineering Department, Engineering Faculty, Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776//MECHTA.2026.007.01.2

Abstract

Simplification of tomato fruit transportation was applied as the preparation. Three tomato fruit Computer-Aided Design (CAD) geometries had been arranged as the face-centered cubic (FCC), jumble, and traditional patterns. Boundary condition, meshing, and contact were determined to ensure the pattern could be simulated as real as possible. Modal analysis simulation is used to find out the natural frequency and mode shape for each pattern. The result was then extracted for static structure analysis. 5N, 10N, and 15N forces are placed on the top of the fruit pattern. Deformation and normal stress pattern results were analyzed as the reaction when the tomatoes respond to external forces. This research is finding the FCC pattern gives more minimal damage to the fruit.
Co-Authors Dorliana Sitanggang, Kamsia Oyong Novareza Rizal, Khairul RR. Ella Evrita Hestiandari Sonief, Achmad As'ad Walida, Hilwa