Ratnayani, Ketut, & Lia Kusumaningrum.
" ISOLATION OF PROTEASE ENZYME FROM CHAYOTE FRUIT (Sechium edule (Jacq.) Sw.) WITH AMMONIUM SULFATE FRACTINATION METHOD." <em>International Journal of Biosciences and Biotechnology</em> [Online], 2.2 (2015): n. pag. Web. 28 Apr. 2024