Putra, W. F., Yuwana, Y. and Sidebang, B. (2014) “STUDY ON PALM OIL LEAF STEM AS BIOMASS FUEL FOR YTP-UNIB-2013 DRYER”, Jurnal Agroindustri, 4(2), pp. 93–99. doi: 10.31186/j.agroindustri.4.2.93-99.