Utami, M., Tanti, and E. A. Meitasari. “Identification of 3,4-Methylenedioxymethamphetamine (MDMA) in Tablet Samples Using Gas Chromatography-Mass Spectrometry (GC-MS) Instrument”. INDONESIAN JOURNAL OF CHEMICAL RESEARCH, vol. 9, no. 2, Dec. 2024, doi:10.20885/ijcr.vol9.iss2.art10.