REFALDI SHAPUTRA. Antibacterial Activity Test of Ethanol Extract of Spoon Leaves (Plantago major. L)Against Salmonella typhi. Strada Journal of Pharmacy, [S. l.], v. 1, n. 2, p. 64–68, 2019. DOI: 10.30994/sjp.v1i2.130. Disponível em: http://thesjp.org/index.php/SJP/article/view/130. Acesso em: 16 oct. 2025.