Efriyandika, T., Putra, R.H. and Pantiwati, Y. 2025. Antibacterial Activity of Moringa (Moringa oleifera L.) Leaf Extract Against Salmonella typhi: A Study for Monograph Development in Biology Education. ISEJ : Indonesian Science Education Journal. 6, 2 (May 2025), 1-6. DOI:https://doi.org/10.62159/isej.v6i2.2068.