HAMZAH, Afan; HAKIM, Muhammad Nurul; SALSABILLA, Baiq Firyal; MAZIYAH, Nurul; RAHMAH, Laila Nur; SANGIAN, Hanny F; SOEPRIJANTO; WIDJAJA, Arief. Preliminary Study of Reducing Sugar Production from Coconut Husk by Enzymatic Hydrolysis Using Chitosan Immobilized Crude and Commercial Cellulase. IPTEK The Journal for Technology and Science, [S. l.], v. 31, n. 1, p. 67–74, 2025. DOI: 10.12962/j20882033.v31i1.4262. Disponível em: https://journal.its.ac.id/index.php/jts/article/view/4262. Acesso em: 1 aug. 2026.