Effects of Organic and Inorganic Fertilizers on Some Vitamins and Mineral Contents of Hibiscus Sabdariffa linn (Sorrel). Global Journal of Science Frontier Research, [S. l.], v. 20, n. C6, p. 13–19, 2020. Disponível em: https://www.journalofscience.org/index.php/GJSFR/article/view/2862. Acesso em: 15 aug. 2026.