H. Subagyo, K. R. Adnyana, M. Mudjiardjo, and E. B. Setiawan, “The Impact of SAP Implementation and Inventory Management on Ship Operational Performance Through Purchase Performance”, JBEMK, vol. 2, no. 1, pp. 1–13, May 2022, doi: 10.52909/jbemk.v2i1.71.