Awindya, Baiq Griselda Nadhira (2023) UJI DAYA HAMBAT GEL KITOSAN DARI CANGKANG KEPITING RAJUNGAN (PORTUNUS PELAGICUS) TERHADAP PERTUMBUHAN BAKTERI PORPHYROMONAS GINGIVALIS = The Effect Of Crab Shells (Portunus pelagicus) Chitosan Gel On Inhibitory Strength Of Bacterial Growth Porphyromonas gingivalis. Skripsi thesis, Universitas Hasanuddin.