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, Ketut, & Lia Kusumaningrum. " ISOLATION OF PROTEASE ENZYME FROM CHAYOTE FRUIT (Sechium edule (Jacq.) Sw.) WITH AMMONIUM SULFATE FRACTINATION METHOD." International Journal of Biosciences and Biotechnology [Online], 2.2 (2015): n. pag. Web. 29 Aug. 2026