“Influence Of Glucose And Yeast Extract Toward Production Of Pseudomonas Aeruginosa-Protease Inhibitor From Chromohalobacter Sp. 6a3 (Bacteria Associated With Sponge Xetospongia Testudinaria)”. 2010. Jurnal Teknologi Industri Pertanian 19 (2). https://journal.ipb.ac.id/jurnaltin/article/view/1076.