Syahminar, Syahminar, Erwin Masrul Harahap, Abdul Rauf, and Ali Jamil. “Effect of Amelioran Material on Soil Chemical Properties of Incubated Peat Planting Media in Polybag”. Turkish Journal of Agriculture - Food Science and Technology 7, no. 7 (July 20, 2019): 1082–1087. Accessed April 29, 2024. https://www.agrifoodscience.com/index.php/TURJAF/article/view/2539.