Lily, Y. et al. 2025. Knowledge of The Elderly Group of The Wreda Sejahtera Bali Foundation in Maintaining Dental and Oral Health. Interdental Jurnal Kedokteran Gigi (IJKG). 21, 1 (Apr. 2025), 57–63. DOI:https://doi.org/10.46862/interdental.v21i1.11391.