Eryati Derman, Rahmath Abdulla and Clarence M. Ongkudon 2025. Characterization of Lipase-Immobilized Polymethacrylate-based Monolith at Different Porogen Contents, Diameter, and Number of Holes for the Immobilization Process. Borneo International Journal of Biotechnology (BIJB). 5, (Dec. 2025), 64–79. DOI:https://doi.org/10.51200/bijb.v5i.7277.