Nomianta B, Yoga T. RAW MATERIAL INVENTORY PLANNING USING THE MRP (MATERIAL REQUIREMENT PLANNING) METHOD FOR POTATO CHIPS PRODUCTS (CASE STUDY OF CV. CITA MANDIRI, BATU CITY, EAST JAVA). Hexagro [Internet]. 2026 Feb. 28 [cited 2026 Mar. 17];10(1):1-10. Available from: https://e-journal.unper.ac.id/index.php/hexagro/article/view/881