Sartika, N. D., Sutrisno, S. and Darmawati, E. (2018) “Economyc Analysis of Soybean Thresher Operation (Case Studies: Majalengka Subdistrict, Majalengka Regency)”, Jurnal Ilmiah Rekayasa Pertanian dan Biosistem, 6(2), pp. 114–124. doi: 10.29303/jrpb.v6i2.83.