Qualitative Analysis of Crude Extract from the Leaves of Cassia occidentalis. Journal of Science Innovations and Nature of Earth, [S. l.], v. 4, n. 4, p. 75–80, 2024. DOI: 10.59436/jsiane.196.2583-2093. Disponível em: https://jsiane.com/index.php/files/article/view/196.. Acesso em: 19 jan. 2025.