Tri Purnamasari, Retno, and Ratna Zulfarosda. “The Effect of Fermented Goat’s Biourine Dose on Growth and Yield of Beans (Phaseolus Vulgaris L.)”. Gontor Agrotech Science Journal 5, no. 1 (November 9, 2019): 73–86. Accessed July 5, 2024. https://ejournal.unida.gontor.ac.id/index.php/agrotech/article/view/3101.