Junsupratyo, Reind, Frans P Sappu, and Arwanto M Lakat. 2018. “ANALISIS EFISIENSI EFEKTIF HIGH PRESSURE HEATER (HPH) TIPE VERTIKAL U SHAPE DI PEMBANGKIT LISTRIK TENAGA UAP AMURANG UNIT 1”. Jurnal Poros Teknik Mesin UNSRAT 7 (1). https://ejournal.unsrat.ac.id/v3/index.php/poros/article/view/18899.