Analysis of Soybean Raw Material Inventory Control for Production Sustainability at a Tofu Factory in Padang Cermin District, Pesawaran Regency

Authors

  • Taufiq Farhan University of Bandar Lampung
  • Agus Purnomo University of Bandar Lampung

DOI:

https://doi.org/10.47134/jbhi.v2i3.590

Keywords:

Inventory Management, Economic Order Quantity, Soybean Procurement, Small-Scale Industry, Operational Efficiency

Abstract

This study explores raw material inventory management at Bu Supi Tofu Factory in Padang Cermin, focusing on the Economic Order Quantity (EOQ) method to address challenges in soybean procurement. The factory uses a traditional purchasing system, leading to overstocking, increased costs, and reduced product quality. Through a qualitative-descriptive approach, the research evaluates the factory's current practices, calculates the optimal order quantity using the EOQ model, and compares it with the existing system. The results indicate that implementing EOQ can reduce ordering costs, storage expenses, and surplus stock while maintaining product quality and enhancing operational efficiency. This study highlights the potential benefits of applying modern inventory management techniques in small-scale industries to optimize resources and improve profitability.

References

Aida, N., & Kantun, S. (2023). Analisis pengendalian persediaan bahan baku kedelai menggunakan metode EOQ pada pabrik tahu di Kabupaten Jember. ADI Bisnis Digital Interdisiplin Jurnal. Retrieved from https://www.adi-journal.org/index.php/abdi/article/view/890 DOI: https://doi.org/10.34306/abdi.v4i1.890

Bowen, G. A. (2009). Document analysis as a qualitative research method. Qualitative Research Journal, 9(2), 27-40. https://doi.org/10.3316/QRJ0902027 DOI: https://doi.org/10.3316/QRJ0902027

Brown, L., & Lee, R. (2019). The impact of inventory management on small-scale food production businesses: A case study approach. Journal of Supply Chain Management, 44(1), 76-88.

Creswell, J. W. (2014). Research design: Qualitative, quantitative, and mixed methods approaches (4th ed.). SAGE Publications.

Gutiérrez-Cordero, E. (2023). Multivariate Analysis of Consumption Indexes During the Production of Soybean Milk. Ciencia Tecnologia Agropecuaria, 24(3). https://doi.org/10.21930/rcta.vol24_num3_art:2959 DOI: https://doi.org/10.21930/rcta.vol24_num3_art:2959

Harris, F. W. (1913). How much stock should a company keep? Factory Management and Maintenance, 10(2), 1-8.

Heizer, J., Render, B., & Munson, C. (2020). Operations management: Sustainability and supply chain management. Retrieved from https://thuvienso.hoasen.edu.vn/handle/123456789/12793

Hwang, I. S. (2023). Changes in volatile aroma profiles of soybean, rice, and wheat koji during fermentation using stir bar sorptive extraction followed by gas chromatography-mass spectrometry and descriptive sensory analysis. Journal of Sensory Studies, 38(1). https://doi.org/10.1111/joss.12802 DOI: https://doi.org/10.1111/joss.12802

Lapu, M. (2023). Analysis of Physicochemical Properties and Flavor Substances of Low-Salt Tartary Buckwheat Soybean Paste. China Condiment, 48(2), 41–44. https://doi.org/10.3969/j.issn.1000-9973.2023.02.008

Liu, Y. (2023). Texture and rehydration properties of texturised soy protein: analysis based on soybean 7S and 11S proteins. International Journal of Food Science and Technology, 58(1), 323–333. https://doi.org/10.1111/ijfs.15787 DOI: https://doi.org/10.1111/ijfs.15787

Mayasari, D. (2021). Analisis pengendalian persediaan bahan baku menggunakan metode EOQ (Economic Order Quantity) pada PT. Suryamas Lestari Prima. Bis-A. Retrieved from https://bis-a.plm.ac.id/index.php/bis-a/article/view/10 DOI: https://doi.org/10.55445/bisa.v10i02.10

Meng, H. (2024). Dynamic Analysis of Fermentation Quality, Microbial Community, and Metabolome in the Whole Plant Soybean Silage. Fermentation, 10(10). https://doi.org/10.3390/fermentation10100535 DOI: https://doi.org/10.3390/fermentation10100535

Patton, M. Q. (2002). Qualitative research & evaluation methods (3rd ed.). SAGE Publications.

Purwaningrum, P., & Purnomo, A. (2024). Analysis of Raw Material Inventory Control in Tofu Business in Wonomarto Village. International …. https://e-journal.citakonsultindo.or.id/index.php/IJEBIR/article/view/820

Sekaran, U., & Bougie, R. (2016). Research methods for business: A skill-building approach (7th ed.). Wiley.

Smith, J., & Johnson, A. (2020). The role of inventory control in small-scale production: Case studies from the food industry. Journal of Operations Management, 36(5), 101-110. https://doi.org/10.1002/jom.10042

Wang, B. (2024). UPLC-MS based lipidomics analysis on optimization of soybean phosphatidylethanolamine extraction. Food Chemistry: X, 23. https://doi.org/10.1016/j.fochx.2024.101578 DOI: https://doi.org/10.1016/j.fochx.2024.101578

Yin, R. K. (2018). Case study research and applications: Design and methods (6th ed.). SAGE Publications.

Xu, M. (2024). Analysis on microbial communities and characteristic flavor metabolic of PXDB-meju by partially substituting wheat flour with soybean flour and gluten flour: Effects of flour substitutions on PXDB microbial and flavor. Current Research in Food Science, 9. https://doi.org/10.1016/j.crfs.2024.100904 DOI: https://doi.org/10.1016/j.crfs.2024.100904

Yang, C. (2024). Isolation and analysis of flavor-presenting substances and umami peptides from soybean and chicken peptides by consecutive chromatography and UPLC-MS/MS. Journal of Food Composition and Analysis, 126. https://doi.org/10.1016/j.jfca.2023.105902 DOI: https://doi.org/10.1016/j.jfca.2023.105902

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Published

2025-01-20

How to Cite

Farhan, T., & Purnomo, A. (2025). Analysis of Soybean Raw Material Inventory Control for Production Sustainability at a Tofu Factory in Padang Cermin District, Pesawaran Regency. Journal of Business and Halal Industry, 2(3), 7. https://doi.org/10.47134/jbhi.v2i3.590

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