Halimi, ES, MN Lestari, C Syakirin, and I Pales. 2022. “Re-Utilization of Sub-Optimal Used-Planting Media to Cultivate Black Rice in the Pot”. Jurnal Lahan Suboptimal : Journal of Suboptimal Lands 11 (2):206-15. https://doi.org/10.36706/jlso.11.2.2022.581.