ARIFIN, R.; SUTRISNO, A.; PUNUHSINGON, C. ANALISIS COST – BENEFIT INJEKSI NaOH PADA BASIN COOLING TOWER PLTP UNIT 5 DAN 6 DI AREA GEOTHERMAL LAHENDONG. JURNAL POROS TEKNIK MESIN UNSRAT, [S. l.], v. 8, n. 2, 2021. Disponível em: https://ejournal.unsrat.ac.id/v3/index.php/poros/article/view/34703. Acesso em: 25 jul. 2024.