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Supriatna P, Harmita H, Harahap Y. Characterization of Ephedrine as Illegal Methamphetamine Precursors Based on δ15N, δ13C, and δ2H Isotopes: Their Application for Methamphetamine Profiling in Indonesia. ijpi [Internet]. 28Dec.2021 [cited 9Dec.2022];11(4):379-83. Available from: https://www.jpionline.org/index.php/ijpi/article/view/1019