1.
Ningsih IM, Dwiastuti R, Suhartini S. DETERMINAN EFISIENSI TEKNIS USAHA TANI KEDELAI. jma [Internet]. 2015Nov.25 [cited 2021Jul.27];12(3):216. Available from: https://jagb.journal.ipb.ac.id/index.php/jmagr/article/view/11014