Setyowati, N., Nugraha AR, I.A., Widodo, W. and Muktamar, Z. 2023. Vermicompost Application on Shallot (Allium cepa, L.) . Jurnal Lahan Suboptimal : Journal of Suboptimal Lands. 12, 1 (Apr. 2023), 102–110. DOI:https://doi.org/10.36706/jlso.12.1.2023.621.