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 Ratnayani, K., & Kusumaningrum, L. (2016). ISOLATION OF PROTEASE ENZYME FROM CHAYOTE FRUIT (Sechium edule (Jacq.) Sw.) WITH AMMONIUM SULFATE FRACTINATION METHOD. International Journal Of Biosciences And Biotechnology, 2(2). Retrieved from https://ojs.unud.ac.id/index.php/jbb/article/view/18166