Danial, S., Natsir, H., Dali, S. and Leliani, L. (2019) “Production and Characterization of Collagenase From Bacillus sp. 6-2 Isolated From Fish Liquid Waste”, Jurnal Akta Kimia Indonesia (Indonesia Chimica Acta), 12(1), pp. 58-66. doi: 10.20956/ica.v12i1.5924.