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All Journal JPM17: Jurnal Pengabdian Masyarakat JIEMS (Journal of Industrial Engineering and Management Systems) Jurnal Teknik Industri Terintegrasi (JUTIN) Jurnal Ekonomi Jurnal Taguchi : Jurnal Ilmiah Teknik dan Manajemen Industri Jurnal Spesialis Teknik Sipil (JSpTS) Enrichment: Journal of Multidisciplinary Research and Development JURNAL ILMIAH TEKNIK INDUSTRI DAN INOVASI (JISI) Asian Journal of Social and Humanities
Sajiyo Sajiyo
Universitas 17 Agustus 1945 Surabaya
Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mechanical Engineering Social Sciences Transportation

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Analisis Peramalan Permintaan dan Perencanaan Kapasitas Produksi Gas Oksigen Menggunakan Output Standar Produksi M Iqbal Saputra; Sajiyo Sajiyo
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 9 No. 3 (2026): July
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v9i3.59369

Abstract

This study analyzes demand forecasting and production capacity planning for oxygen gas at CV Alam Raya Gas using standard output. The data include demand, production realization, process standard time, working days, and capacity cost alternatives. Moving average, exponential smoothing, and linear regression were compared using MAD. Total 2025 demand reached 78,720 cylinders, while production realization was 61,402 cylinders, equal to 78.00% fulfillment. Linear regression produced the lowest MAD of 157.62 and forecasted 39,876 cylinders for January-June 2026. Regular standard output is 31,086 cylinders, leaving a gap of 8,790 cylinders. Four-hour overtime for 78 days is recommended because it covers the gap at a lower cost than adding workers.
Analysis of The Influence of Road Handling Based on Technical and Policy Factors on Provincial Roads in Sidoarjo Sutan Fahreza Akbar; Andi Patriadi; Sajiyo Sajiyo
Enrichment: Journal of Multidisciplinary Research and Development Vol. 3 No. 2 (2025): Enrichment: Journal of Multidisciplinary Research and Development
Publisher : International Journal Labs

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55324/enrichment.v3i2.364

Abstract

East Java Provincial Roads are vital infrastructure that supports the economic and social activities of the community. However, various road conditions, ranging from light to severe damage, are serious obstacles to the smooth running of transportation and economic activities. Limited maintenance budgets and increasing traffic burdens further exacerbate this problem. Therefore, determining the priority of road handling is a crucial step to ensure the effectiveness of the use of the budget and optimize the benefits for the community. Based on previous research, the determination of road handling priorities uses Multi-Criteria Analysis. This research aims to determine the priorities for handling roads in East Java Province by considering various factors. Influence factors will be divided into two major parts, namely policy factors and technical factors. What is considered in the policy factor is the conformity with the Strategic Plan of the East Java Provincial Public Works Office (Renstra) which contains the Priority Areas Policy for Development and the Regional Spatial Plan Policy (RTRW). For technical factors, considerations include road width, road stability conditions, traffic volume conditions, and degree of saturation. The results of the research are expected to be recommendations for local governments in formulating more effective and sustainable road management policies.
Co-Authors Akbar Ramadhani Aloysius Alviano Arya Lelana Amanda Seftia Andini Andi Patriadi Ari Febrian Widjatmiko Athok Urrahman Danang Ahmad Prayoga Daniel Nurhakim Agus Setiawan Dzaky Ekki Wibowo Endang Setyowati Fani Nafianti Putri Farenzy Favian Jiwani Freda Julia Najah Hanie Teki Tjendani Ida Ayu Sri Brahmayanti Kartini, Ida Ayu Nuh Kukuh Budi Prasetiya M Iqbal Saputra M. Sulton Bahrudin Mohammad Ravanda Habiburrahman Muhammad Burhan Jamaluddin Muhammad Iqbal Suseno Putra Paschal Rumihin Rizal Tukuwain Sutan Fahreza Akbar Tasrikhut Tamam