UtamaM. Zulman Harja. “The Screening of Aluminum Tolerant Upland Rice Varieties”. Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) 38, no. 3 (August 5, 2016). Accessed April 19, 2024. https://jurnal.ipb.ac.id/index.php/jurnalagronomi/article/view/12753.