Priyasana, I, 		Mayagita, Gusti Ayu, 		Rahmadinha, Vallina, 		Limba, Kristina, AND 		Armitasari, Pande Made.
" SCREENING AND DETERMINATION OF CODEIN IN URINE SAMPLE" <em>Indonesian Journal of Legal and Forensic Sciences (IJLFS)</em> [Online], Volume 10 Number 1 (30 June 2020)