Rohyami, Y., Wijaya, A.R. and Ruwindya, Y. 2024. Determination of Ethanol in Vinegar and Beverage by Gas Chromatography: A Validated Method for Halal Verification. Indonesian Journal of Chemical Analysis (IJCA). 7, 1 (Mar. 2024), 43–52. DOI:https://doi.org/10.20885/ijca.vol7.iss1.art5.