HARAHAP, YAHDIANA, HANZEL IRAWAN, and KUSWARDANI. “DEVELOPMENT AND VALIDATION OF ANALYTICAL METHOD OF 3, 4-METHYLENEDIOXY-N-ETHYLAMPHETAMINE IN DRIED BLOOD SPOT USING GAS CHROMATOGRAPHY-MASS SPEC-TROMETRY”. International Journal of Applied Pharmaceutics 12, no. 4 (July 7, 2020): 94-99. Accessed June 20, 2021. https://innovareacademics.in/journals/index.php/ijap/article/view/32304.