NURUL KAMALIA ZAHRA; IDHOM, Mohammad; ADZIIMA, Andri Fauzan. Implementation of Multi-Level Association Rule Mining Based on Concept Hierarchy in Drug Transaction Analysis to Support Inventory Management. Journal of Information Systems and Technology Research, [S. l.], v. 5, n. 2, p. 306–317, 2026. DOI: 10.55537/jistr.v5i2.1606. Disponível em: https://journal.aira.or.id/jistr/article/view/1606. Acesso em: 5 aug. 2026.