L. Sianturi, S. Humaidi, T. Sembiring, E. . Frida, and M. Sirait, “UV Exposure Time Optimization for Enhanced Conversion, Hardness, and Flexural Strength in UDMA/TEG-DMA Composite Resins ”, Trends Sci, vol. 21, no. 12, p. 8603, Oct. 2024.