Hamzah, A.; Hakim, M. N.; Salsabilla, B. F.; Maziyah, N.; Rahmah, L. N.; Sangian, H. F.; Soeprijanto; Widjaja, A. Preliminary Study of Reducing Sugar Production from Coconut Husk by Enzymatic Hydrolysis Using Chitosan Immobilized Crude and Commercial Cellulase. JTS 2025, 31, 67-74.