Ngo, N. and Dong, T. (2009) “STUDYING THE EXTRACTION AND THE IMMOBILIZATION GLUCOAMYLASE FROM ASPERGILLUS NIGER AND ASPERGILLUS AWAMORI ON KAOLIN”, Science and Technology Development Journal, 12(4), pp. 61-67. doi: https://doi.org/10.32508/stdj.v12i4.2233.