SUGIHARTO, A. TINJAUAN TEKNIS PENGOPERASIAN DAN PEMELIHARAAN BOILER. Swara Patra : Majalah Ilmiah PPSDM Migas, [S. l.], v. 6, n. 2, 2016. Disponível em: http://ejurnal.ppsdmmigas.esdm.go.id/sp/index.php/swarapatra/article/view/128. Acesso em: 18 may. 2024.