Salim, Sarnia, and Dyna Grace Romatua Aruan. “IDENTIFIKASI AMFETAMIN PADA URINE SOPIR ANGKOT DI PAJAK HORAS PEMATANGSIANTAR”. JURNAL ANALIS LABORATORIUM MEDIK 8, no. 1 (June 14, 2023): 89–93. Accessed November 21, 2024. https://e-journal.sari-mutiara.ac.id/index.php/ALM/article/view/3989.