“Qualitative and Quantitative Identification of Alcohol Using the Conway Microdiffusion Method and Gas Chromatography-Flame Ionization Detector (GC-FID) on Evidence at the East Java Polda Bidlabfor”. 2024. Indonesian Journal of Chemical Science 13 (2): 135-42. http://103.23.102.168/journals/ijcs/article/view/2296.