Efendi, B. and Adhi Utama , A. 2026. Analysis for Selecting the Operation and Maintenance (O&M) Scheme to Improve Pltmg Performance: A Case Study of PT PLN (Persero). Eduvest - Journal of Universal Studies. 6, 8 (Aug. 2026), 9542–9560. DOI:https://doi.org/10.59188/eduvest.v6i8.53467.