Bernadeta Videlsia Ikun et al. 2026. Secondary Metabolite Identification and Antibacterial Activity of Ethanol Extract of Coconut Husk (Cocos nucifera L.) Against Escherichia coli ATCC 25922. International Journal Of Health Science. 6, 1 (Feb. 2026), 285–292. DOI:https://doi.org/10.55606/ijhs.v6i1.6838.