The Effect of Giving NPK Fertilizer On Growth and Results Plant Purple (Solanum Melongena L.). Agricultural Science, [S. l.], v. 4, n. 1, p. 54–62, 2021. Disponível em: https://agriculturalscience.unmerbaya.ac.id/index.php/agriscience/article/view/49. Acesso em: 7 oct. 2025.