L. Y., YUSAN, and SUBAGIO H. “ANTI-BACTERIAL ACTIVITY OF CHITOSAN NANOPARTICLES GEL FROM CRAB SHELL WASTE (PORTUNUS PELAGICUS) AGAINST STAPHYLOCOCCUS AUREUS AND ESCHERICHIA COLI BACTERIA”. International Journal of Applied Pharmaceutics 17, no. 3 (May 7, 2025): 343–347. Accessed December 5, 2025. https://www.journals.innovareacademics.in/index.php/ijap/article/view/52745.