Phytodegradation of Spent Engine Oil in the soil by lady finger (Abelmoschus esculentus (L.) Moench) through exogenous application of melatonin. Wah Academia Journal of Health and Nutrition, [S. l.], v. 2, n. 2, p. 106–113, 2026. DOI: 10.63954/bk777w56. Disponível em: https://wajhn.com/index.php/journal/article/view/86. Acesso em: 4 sep. 2026.