K. Kusjuriansah, A. Mufti, F. Nilva Tulhana, and D. Fauziah, “Freeze-Thawed PVA Hydrogel Loaded by Morinda Citrifolia L. Leaves Extract with Physical and In-Vitro Antibacterial Properties”, J. Ilmu Fis. , vol. 17, no. 1, pp. 63–77, Mar. 2025.