MAARIF, Ghoffar Albab; VANANY, Iwan. Development of Inventory Policy Using Demand Driven Material Requirements Planning (Ddmrp) and Probabilistic Inventory Model: A Case Study on the Water Tank Industry in Indonesia. Journal Research of Social Science, Economics, and Management, [S. l.], v. 5, n. 7, p. 10310–10324, 2026. DOI: 10.59141/jrssem.v5i7.1343. Disponível em: https://jrssem.publikasiindonesia.id/index.php/jrssem/article/view/1343. Acesso em: 21 feb. 2026.