PRABOWO, Herry Agung; ABDULLAH, Mohd. Zulkifly; FARIDA; ARIYANTI, Silvi; AB-SAMAT, Hasnida; ADESTA, Erry Yulian T.; SULAKSONO, Andrea Sigit. The Effect of Condition-Based Maintenance on Heavy Equipment Performance in the Coal Mining Industry: The Moderating Roles of Operational Environmental Conditions and Human Resource Competency. Jurnal Optimasi Sistem Industri, [S. l.], v. 25, n. 1, p. 191–215, 2026. DOI: 10.25077/josi.v25.n1.p191-215.2026. Disponível em: https://josi.ft.unand.ac.id/index.php/josi/article/view/425. Acesso em: 1 jul. 2026.