I Gusti Ngurah Bagus Tista et al. 2026. Effect of Light-Curing Duration on the Surface Hardness of Nanohybrid Composite Resin. Interdental Jurnal Kedokteran Gigi (IJKG). 22, 1 (Apr. 2026), 127–133. DOI:https://doi.org/10.46862/interdental.v22i1.13832.