WINARTO, S. PENGHEMATAN ENERGI PADA SISTEM BOILER. Swara Patra : Majalah Ilmiah PPSDM Migas, [S. l.], v. 4, n. 2, 2014. Disponível em: https://ejurnal.ppsdmmigas.esdm.go.id/sp/index.php/swarapatra/article/view/68. Acesso em: 22 dec. 2024.