Effectiveness Of Sungkai Leaf Extract On Immune System Enhancement: In Vitro And In Vivo Experimental Studies. International Journal of Environmental Sciences, [S. l.], p. 1759–1764, 2025. DOI: 10.64252/6ac59z96. Disponível em: https://theaspd.com/index.php/ijes/article/view/9413.. Acesso em: 24 oct. 2025.