Putri, N.L.N.D.D. et al. 2020. SCREENING TEST AMPHETAMIN PADA URINE MAHASISWA PROGRAM STUDI TEKNOLOGI LABORATORIUM MEDIS. Seminar Nasional Aplikasi Iptek (SINAPTEK). 3, (Dec. 2020). DOI:https://doi.org/10.36002/sptk.v0i0.1202.