Studi Penjadwalan Produksi Untuk Efisiensi Proses Produksi pada PT. X

Authors

  • Ken Gunadi Politeknik Bhakti Asih Purwakarta, Indonesia

DOI:

https://doi.org/10.59188/jurnalsosains.v5i9.32502

Keywords:

Scheduling, Production Efficiency, Sequencing, SPT Method

Abstract

Production scheduling is a critical factor in manufacturing operations as it minimizes idle time and waste, thereby reducing operational costs such as overtime and excess inventory. This study aims to analyze PT. X's current production scheduling system, evaluate production efficiency, and assess sequencing methods for improving process efficiency. This study employs a descriptive-exploratory approach using sequencing analysis with four rules: FCFS (First Come First Served), SPT (Shortest Processing Time), LPT (Longest Processing Time), and EDD (Earliest Due Date). The findings reveal that PT. X currently uses FCFS scheduling, which proves suboptimal as it disregards processing time and deadlines. Despite aligning with customer demand through intermittent production process, the current efficiency rate (<1, specifically 0.82) indicates room for improvement. Analysis shows that adopting SPT scheduling would significantly improve efficiency by reducing order delays, decreasing work-in-progress backlog, and lowering penalty costs from Rp322,000 to Rp272,000. Implementing SPT scheduling would enhance production flow and cost efficiency.

References

Assauri, S. (2008). Manajemen Produksi dan Operasi. Jakarta: Lembaga Penerbit Fakultas Ekonomi Universitas Indonesia.

Ginting, R. (2009). Sistem Produksi. Yogyakarta: Graha Ilmu.

Haming, M., & Nurnajamuddin, M. (2014). Manajemen Produksi Modern. Jakarta: Bumi Aksara.

Handoko, T. H. (2012). Dasar-dasar Manajemen Produksi dan Operasi. Yogyakarta: BPFE.

Heizer, J., & Render, B. (2015). Operations Management. 11th Edition. Boston: Pearson.

Herjanto, E. (2007). Manajemen Operasi. Jakarta: Grasindo.

Krajewski, L. J., & Ritzman, L. P. (2006). Operations Management: Processes and Value Chains. New Jersey: Prentice Hall.

Kusuma, H. (2009). Manajemen Produksi Perencanaan dan Pengendalian Produksi. Bandung: ANDI.

Prasetya, H. (2008). Manajemen Operasi. Yogyakarta: CAPE.

Rusdiana. (2014). Manajemen Operasi. Bandung: CV Pustaka Setia.

Schroeder, R. G. (2013). Operations Management in Supply Chain. New York: McGraw-Hill.

Stevenson, W. J. (2015). Operations Management. Jakarta: Salemba Empat.

Subagyo, P. (2005). Manajemen Operasi. Yogyakarta: BPFE.

Sumayang, L. (2003). Dasar-Dasar Manajemen Produksi dan Operasi. Jakarta: Salemba Empat.

Yamit, Z. (2007). Manajemen Produksi dan Operasi. Yogyakarta: EKONISIA.

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Published

2025-09-23

How to Cite

Gunadi, K. (2025). Studi Penjadwalan Produksi Untuk Efisiensi Proses Produksi pada PT. X. Jurnal Sosial Dan Sains, 5(9), 7199–7211. https://doi.org/10.59188/jurnalsosains.v5i9.32502