Formulation And Evaluation Of Herbal Ointment Containing Extracts Of Curcuma Longa & Piper Nigrum. International Journal of Food and Nutritional Sciences, [S. l.], v. 11, n. 8, p. 733–743, 2022. Disponível em: https://www.ijfans.org/index.php/Journal/article/view/8454. Acesso em: 13 aug. 2026.