Gafur, M.A.A. et al. 2026. Optimizing Plant Spacing to Improve Growth and Yield of Sweet Potato (Ipomoea batatas L.) Under Low Soil Fertility Conditions. Jurnal AGRO. 13, 1 (Jul. 2026), 117–126. DOI:https://doi.org/10.15575/j.agro.55114.