Ichwan, B. et al. 2022. Response of Red Chili (Capsicum anuuum L.) to Humic Acid Application in Dryland. Jurnal Lahan Suboptimal : Journal of Suboptimal Lands. 11, 2 (Oct. 2022), 140–146. DOI:https://doi.org/10.36706/jlso.11.2.2022.565.