Raksun, A. et al. 2020. Effect of Urea and Cow Fecal Compost on Growth and Yield of Green Eggplant (Solanum melongena L.). Jurnal Penelitian Pendidikan IPA. 7, 1 (Dec. 2020), 54–59. DOI:https://doi.org/10.29303/jppipa.v7i1.455.