Pasaribu, S. P., Kaban, J., Ginting, M., & Silalahi, J. (2019). Preparation of In Situ Cross-Linked N-Maleoyl Chitosan-Oxidized Sodium Alginate Hydrogels for Drug Delivery Applications. Open Access Macedonian Journal of Medical Sciences, 7(21), 3546–3553. https://doi.org/10.3889/oamjms.2019.850