[1]
D. . Hasibuan, R. Ridwanto, A. S. Daulay, and A. F. Pulungan, “Extraction of Chitosan from Oyster Mushroom (Pleurotus ostreatus) along with Its Physicochemical Characterization and Antibacterial Activity”, JPS, vol. 9, no. 1, pp. 835–847, Mar. 2026.