Pratiwi, D., Salim, R. F., Putri, T. P. S., & Hasan, A. E. Z. (2024). Evaluation of physical properties of glass ionomer cement modified by ethanolic extract of propolis. Dental Journal, 57(3), 172–177. https://doi.org/10.20473/j.djmkg.v57.i3.p172-177