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 Sarmento, Z., Rangdi, O., De Sena, B., & Martha Dewi, K. (2020). PENETAPAN KADAR PARASETAMOL DAN KAFEIN DENGAN METODE HIGH PERFORMANCE LIQUID CHROMATOGRAPHY (HPLC). CAKRA KIMIA (Indonesian E-Journal Of Applied Chemistry), 8(2), 99-104. Retrieved from https://ojs.unud.ac.id/index.php/cakra/article/view/66769