E. Okafo, Sinodukoo, Felix O. Enwa, and Olayemi Amusile. “Formulation and Evaluation of Antimicrobial Properties of Psidium Guajava Ethanol Leaf Extract Creams: doi.org 10.26538 Tjnpr V5i12.17”. Tropical Journal of Natural Product Research (TJNPR) 5, no. 12 (December 1, 2021): 2144–2148. Accessed July 9, 2024. https://tjnpr.org/index.php/home/article/view/274.