Comparison of Antibacterial Activity Tests of 70% and 96% Ethanol Extract on Siam Sambas Orange Leaves (Citrus nobilis var. microcarpa). Faculty of Medicine, Tadulako University, P-ISSN: 2407-8441 and e-ISSN 2502-0749. 2025;11(3):406-413. doi:10.22487/htj.v11i3.1705