Mochammad Resha et al. 2025. OPTIMIZING MAINTENANCE FREQUENCY ON INSTRUMENTATION WITH THE RELIABILITY CENTERED MAINTENANCE METHOD AT PT X. Multidiciplinary Output Research For Actual and International Issue (MORFAI). 5, 6 (Nov. 2025), 8104–8210. DOI:https://doi.org/10.54443/morfai.v5i6.4514.