Kaban LI, Girsang E, Nasution SLR. Analysis of the implementation of drug inventory control using the ABC-EOQ-ROP method at Sundari Hospital Medan. midwifery [Internet]. 2025 Apr. 23 [cited 2026 Jun. 13];13(1):286-95. Available from: https://midwifery.iocspublisher.org/index.php/midwifery/article/view/1907