Harisman, Kundang, Suryaman Birnadi, and Muhammad Subandi. “Development of Soybean Cultivation As Leading Commodity in Regional Agribusiness Area”. Asian Journal of Agriculture and Rural Development 8, no. 2 (February 7, 2019): 210–222. Accessed April 23, 2024. http://archive.aessweb.com/index.php/5005/article/view/1779.