Kuswantoro, Heru. “POTENTIAL YIELD OF ACID-ADAPTIVE SOYBEAN PROMISING LINES IN ULTISOLS OF TANAH LAUT REGENCY, SOUTH KALIMANTAN PROVINCE, INDONESIA”. BIOTROPIA 23, no. 1 (August 3, 2016): 52–57. Accessed December 4, 2024. https://journal.biotrop.org/index.php/biotropia/article/view/561.