“ANALISA EFISIENSI WATER TUBE BOILER BERBAHAN BAKAR FIBER DAN CANGKANG DI PALM OIL MILL DENGAN KAPASITAS 45 TON TBS JAM”. DINAMIS 5, no. 3 (September 1, 2017): 8. Accessed March 24, 2026. https://idjpcr.usu.ac.id/dinamis/article/view/7073.