Nurkasanah, Ika. “Reinforcement Learning Approach for Efficient Inventory Policy in Multi-Echelon Supply Chain Under Various Assumptions and Constraints”. Journal of Information Systems Engineering and Business Intelligence 7, no. 2 (October 28, 2021): 138–148. Accessed May 26, 2025. https://e-journal.unair.ac.id/JISEBI/article/view/28766.