Yaman, Budi (2022) ANALISIS EFEK SUHU, ZAT PENGAWET DAN WAKTU PENYIMPANAN TERHADAP KADAR METAMFETAMIN YANG DIPERIKSA DENGAN METODE GAS CHROMATOGRAPHY-MASS SPECTROMETRY (GC-MS) PADA URIN PENGGUNA METAMFETAMIN = ANALYSIS OF THE EFFECTS OF TEMPERATURE, PRESERVATIVES AND STORAGE TIME ON METAMFETAMIN LEVELS THAT IS CHECKED BY METHOD GAS CHROMATOGRAPHY-MASS SPECTROMETRY (GC-MS) IN THE URINE OF METAMFETAMIN USERS. Thesis thesis, Universitas Hasanuddin.