Effect of potato and apple peels on the growth of Beta vulgaris. Journal of the College of Basic Education, [S. l.], v. 18, n. 75, p. 651–660, 2023. DOI: 10.35950/cbej.v18i75.9113. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/9113.. Acesso em: 30 jun. 2024.