Aritonang, K., L. Pratiwi, C. Ricardo, M. Nainggolan, and N. I. Chandra. “Perishable Product Inventory Model by Considering Expiration Period and Discount Factor”. Archives of Business Research, vol. 12, no. 11, Nov. 2024, pp. 69-78, doi:10.14738/abr.1211.17902.