Jeremiah A, Ongkowijoyo G. The Mediating Effect of Operational Capabilities: How the Construction Materials Industry in Indonesia Improves Its Operational Performance through Supply Chain Management . DIJEFA [Internet]. 2026 Jan. 13 [cited 2026 Apr. 4];6(6):5880-94. Available from: https://dinastipub.org/DIJEFA/article/view/5923