Optimizing Raw Material Inventory Control for Aluminum Wardrobes Using the Material Requirements Planning (MRP) Method: A Case Study on Amal Jaya SME. j.sist.teknik.industri. [Internet]. 2024 Jul. 29 [cited 2026 Feb. 4];26(2):191-8. Available from: https://idjpcr.usu.ac.id/jsti/article/view/15972