N. Ikhtiarini, M. Masruri, S. M. Ulfa, R. Rollando, and N. Widodo, “Antibacterial Activity of Hydrogels Produced from Nanocellulose Derivatives for Controlled Drug Delivery”, TJNPR, vol. 8, no. 5, pp. 7068–7072, May 2024, doi: 10.26538/tjnpr/v8i5.3 .