Kaewmanee, N. and Wangwatcharakul, W. . (2025) “Inventory cost reduction for spare parts case study for dry pet food production company”, Thai Journal of Operations Research : TJOR, 13(1), pp. 33–42. available at: https://ph02.tci-thaijo.org/index.php/TJOR/article/view/258549 (accessed: 6 December 2025).