Walhawanadana CI, Amrullah HL. Heat Exchanger Efficiency (HE-002) in the Crude Distillation Unit at the Oil and Gas Human Resources Development Center (PPSDM Migas). migaszoom [Internet]. 2022Jul.28 [cited 2024May17];4(1):23-8. Available from: http://ejurnal.ppsdmmigas.esdm.go.id/sp/index.php/migaszoom/article/view/343