ANALISA EFISIENSI WATER TUBE BOILER BERBAHAN BAKAR FIBER DAN CANGKANG DI PALM OIL MILL DENGAN KAPASITAS 45 TON TBS/JAM. DISJOME [Internet]. 2017 Sep. 1 [cited 2025 Dec. 19];5(3):8. Available from: https://idjpcr.usu.ac.id/dinamis/article/view/7073