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All Journal JURNAL DIVERSITA Scientific Journal of Reflection : Economic, Accounting, Management and Business Cakrawala: Jurnal Pendidikan Prosiding Seminar Nasional Pengabdian Kepada Masyarakat Jurnal Ilmiah Profesi Guru (JIPG) Jurnal Akuntansi Hukum dan Edukasi Anthroposia: Journal of Social and Human Development Scientia Causa: Journal of Contemporary Pedagogy and Learning Science Capitalis: Journal of Economic Stability, Banking, and Investment Optimal: Jurnal Ekonomi dan Manajemen
Marito Ritonga
Universitas Negeri Medan
Humanities Economics, Econometrics & Finance Education Energy Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Neuroscience Public Health Social Sciences Other

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Analisis Hambatan Produksi dan Efektivitas Sistem Pemeliharaan Preventive Maintenance Pabrik PT. Nippon Indosari Corpindo Medan Khafi Puddin; Marito Ritonga; Viory Salsabila; Intan Jamilah; Dian Kartika Sari; Refi Adiyaksa Harahap; Aulia Bening
OPTIMAL Jurnal Ekonomi dan Manajemen Vol. 6 No. 1 (2026): Jurnal Ekonomi dan Manajemen
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/optimal.v6i1.9056

Abstract

Production disruptions remain a major challenge in the manufacturing industry, including at Indonesia's largest bread company, PT. Nippon Indosari Corpindo Tbk., which relies on a large-scale automated production system. Despite using modern technology and integrated management systems, the factory often faces technical obstacles that impact production efficiency and continuity. This study aims to analyze the factors that hinder the production process and evaluate the effectiveness of the preventive maintenance system at the Medan Factory of PT. Nippon Indosari Corpindo Tbk. This study uses a qualitative method with a case study approach through interviews, observations, and documentation of employees who are competent in the fields of production and maintenance. The results of the study show that the main obstacles stem from technical factors related to machinery, while human error and delays in raw materials are relatively minimal due to an automated work system and efficient raw material management. High dependence on machinery means that any damage has a direct impact on production continuity. The maintenance system implemented by the company consists of two layers, namely periodic preventive maintenance by technicians from Japan and corrective maintenance by company technicians who are on standby. Although effective in preventing major damage, disruptions still occur between maintenance periods, indicating the need to increase the frequency of maintenance, implement real-time machine condition monitoring, and integrate predictive maintenance to continuously improve production reliability and efficiency.
Co-Authors Alfa Rohmatin Andi Cici Thania Anggi Siva Kagita Aswanto Aswanto Aulia Bening Dian Kartika Sari Dionisius Sihombing Dionisius Sihombing Fitria Nurulaeni Indra Maipita Intan Jamilah Kelvin Klementin Khafi Puddin Khairuddin E. Tambunan Laura Natalia Naibaho Leonardus Teguh Handoyo Lilis Elita Sinaga Lucky Sanjaya Rajagukguk Maulida Sari Harahap Muhammad Taruna Sakti Batubara Muhammad Yusuf Muslim Muslim Navira Vianda Nopita Andiny Refi Adiyaksa Harahap Rizki Rohmat Nur Alim Isnaini Suraya Mukadar Tri Wulantika Viory Salsabila