Laurencia Isabella Loekito, Yoifah Rizka, Fani Pangabdian. Chitosan Antibacterial Of Portunus Pelagicus Against Biofilm Porphyromonas Gingivalis. DJKG [Internet]. 2021 Aug. 12 [cited 2025 Oct. 19];12(2):82-9. Available from: https://journal-denta.hangtuah.ac.id/index.php/jurnal/article/view/60