UPAYA PENINGKATAN FUEL EFFICIENCY REBOILER HEATER 203-H-005 MELALUI PENGOPTIMALAN AIR TO FUEL RATIO (AFR) DI UNIT PLATFORMING PT. XYZ. SNTEM [Internet]. 2024 Dec. 30 [cited 2026 Oct. 16];4(1):919-30. Available from: https://journal.esdm.go.id/sntem/article/view/12319