Dwiastuti, Rini, and Indah Mustiko Ningsih. “ECONOMIC EFFICIENCY OF SOYBEAN FARMING (CASE STUDY IN MLORAH VILLAGE REJOSO DISTRICT NGANJUK REGENCY)”. Agricultural Socio-Economics Journal 16, no. 3 (January 31, 2017): 97–103. Accessed April 24, 2024. https://agrise.ub.ac.id/index.php/agrise/article/view/205.