Prabawa, Sigit, Bambang Pramudya, Moeljarno Djojomartono, and ChozinM.A. 1. “The Setup Model Farm Machinery and Uquipment for Up Land Sugar Cane Industry”. Jurnal Keteknikan Pertanian 14 (3). https://doi.org/10.19028/jtep.014.3.%p.