Salim S, Aruan DGR. IDENTIFIKASI AMFETAMIN PADA URINE SOPIR ANGKOT DI PAJAK HORAS PEMATANGSIANTAR. JALM [Internet]. 2023 Jun. 14 [cited 2024 Nov. 21];8(1):89-93. Available from: https://e-journal.sari-mutiara.ac.id/index.php/ALM/article/view/3989