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Analisis Material Requirement Planning dalam Pengendalian Persediaan Bahan Baku pada PT X Widyastari, Ni Luh Putu Winni; I Made Dwi Budiana Penindra; Bryan Estavan Imanuel Sitanggang; Anak Agung Istri Agung Sri Komaladewi; Mia Juliana; Ni Made Cyntia Utami
JURNAL RISET DAN APLIKASI TEKNIK INDUSTRI Vol. 3 No. 01 (2025): Volume 03 Issue 01, Agustus 2025
Publisher : Study Program of Industrial Engineering, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JRATI.2025.v03.i01.p07

Abstract

PT X adalah perusahaan manufaktur yang berfokus pada pembuatan komponen otomotif berbahan dasar karet sintetis. Produk yang dihasilkan oleh PT X antara lain Oil Seal, Valve Steam Seal, O-Ring, dan Rubber Part. Pengendalian persediaan pada PT X dianggap kurang optimal karena karena masih adanya bahan baku yang mengalami overstock. Overstock pada PT X menyebabkan terjadinya pemborosan modal kerja yang tertanam dalam persediaan bahan baku. Penelitian ini bertujuan untuk mengetahui peramalan permintaan bahan baku KS-25 di PT X dan mengetahui penerapan metode Lot Sizing yang optimal dalam pengendalian persediaan bahan baku KS-25 di PT X. Penelitian ini dilakukan dengan peramalan permintaan serta analisis lot sizing dengan metode Economic Order Quantity, Periodic Order Quantity, Lot for Lot dan Min-max. Metode lot sizing yang memberikan total inventory cost terendah yaitu metode POQ dengan biaya sebesar Rp 837.982.027. Hasil peramalan pada penelitian ini menggunakan tiga metode penelitian yaitu metode moving average, weighted moving averages, dan exponential smoothing. Hasil yang didapatkan menunjukkan bahwa metode exponential smoothing (α=0,8) merupakan hasil terbaik dengan jumlah error terkecil.
ANALISIS KESELAMATAN DAN KESEHATAN KERJA (K3) MENGGUNAKAN METODE HIRARC PADA SUBAK DELOD SEMA Arya, Moch Arya Puanggawa Amir TK; I Made Dwi Budiana Penindra; Ni Luh Putu Lilis Sinta Setiawati; Dr. Ir. I Gusti Ngurah Priambadi, MT; Mia Juliana, S.TP., M.T; Ni Made Cyntia Utami, S.T., M.T
JURNAL RISET DAN APLIKASI TEKNIK INDUSTRI Vol. 1 No. 01 (2023): Volume 2 Desember (2023)
Publisher : Study Program of Industrial Engineering, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Subak is one of Bali's local wisdoms related to rice field irrigation systems. The subak studied on this occasion was the Delod Sema subak located in Bali. In Subak Delod Sema there are several stages of the work process that have the potential for minor or serious accidents to occur. Lack of understanding of the concept of occupational safety and health (K3) on the part of Subak still does not pay much attention to this. By applying the K3 concept, the authors carry out an OHS analysis using the Hazard Identification Risk Assessment and Risk Control (HIRARC) method which is taking preventive measures to prevent and reduce the frequency of work accidents that occur there, and provide risk control recommendations to Subak. Hazard identification, risk assessment and risk control are part of the HIRARC method, after identifying the hazards of the 4 work processes in Subak there are 10 activities that have hazards and risks. The risk assessment shows 5 low categories, 3 medium categories, and 2 high risk categories, risk control in the form of giving a warning system, engineering control, administrative control, and the use of PPE, and at high risk redesigning the seed cleaner machine to reduce the potential danger from machine.
Pemberdayaan Koperasi Serba Usaha di Kecamatan Tampaksiring Melalui Penguatan Financial Literacy Dewi, Luh Gede Krisna; Ariyanto, Dodik; Penindra, I Made Dwi Budiana; Aksari, Ni Made Asti
Prima Abdika: Jurnal Pengabdian Masyarakat Vol. 5 No. 1 (2025): Volume 5 Nomor 1 Tahun 2025 (Maret)
Publisher : Program Studi Pendidikan Guru Sekolah Dasar Universitas Flores Ende

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/abdika.v5i1.4915

Abstract

The Banjar Malet Multi-Business Cooperative in Manukaya Village is one of the cooperatives that has the potential to increase community empowerment around the Tampaksiring Gianyar District. This cooperative has great potential with 276 members, but still requires improvements in governance and human resource capabilities, especially regarding financial literacy, credit analysis, and the use of information technology in cooperative operations. The aim of this Community Service is to accelerate the spread of science and technology to the community, especially increasing financial literacy, cooperative management, and the use of information technology in cooperative management. The method of service activities is carried out through socialization, training, application of technology and mentoring, as well as evaluation for program sustainability. The results of the activity show that there is an increase in cooperative managers' understanding of financial literacy, analysis of credit provision, and the application of technology in the form of increased knowledge of using Excel in preparing cooperative reports. At the evaluation stage, it was discovered that this Community Service activity was successful in improving the human resource capabilities of cooperative managers and improving the quality of cooperative governance for the better.