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 Syafei, D., Prendika, W., & Ngapa, Y. (2019). STUDI IN-VITRO IBUPROFEN TERSALUT ALGINAT-KITOSAN. CAKRA KIMIA (Indonesian E-Journal Of Applied Chemistry), 7(2), 69 - 74. Retrieved from https://ojs.unud.ac.id/index.php/cakra/article/view/56176