info:oai:repository.unigoro.ac.id:4857info:ofi/fmt:xml:xsd:journalLailatul MubarokahMubarokahLailatul Mubarokah, MubarokahMeilisa Rusdiana Surya EfendiEfendiMeilisa Rusdiana Surya Efendi, Efendi21 January 2026135-142Qualitative and Quantitative Identification of Alcohol using the Conway Microdiffusion Method and Gas Chromatography-Flame Ionization Detector (GC FID) on Evidence at the East Java Regional Police (Polda) Forensic LaboratoryIndonesian Journal of Chemical Science132502-6844article