Warning: file_get_contents(https://ojs.journalbusiness.my/ojs.php): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in /var/www/ojs.unud.ac.id_backup/lib/pkp/includes/functions.inc.php on line 4 Priyasana, I., Mayagita, G., Rahmadinha, V., Limba, K., & Armitasari, P. (2020). SCREENING AND DETERMINATION OF CODEIN IN URINE SAMPLE. Indonesian Journal Of Legal And Forensic Sciences (IJLFS), 10(1), 30 - 37. doi:10.24843/IJLFS.2020.v10.i01.p04