Lihiang, Anatje. “The Effect of Plant Density and Nitrogen Fertilizer (N) on the Growth and Yield of Paprika Crops”. Modern Journal of Social Sciences and Humanities 1, no. 11 (December 7, 2022): 1–6. Accessed July 3, 2024. https://mjssh.academicjournal.io/index.php/mjssh/article/view/553.