Sofiani, E., and Astri Bilqis Azizah. “The Effect of Softening of Gutta-Percha Using Cajuput Oil in Root Canal Filling With Epoxy Resin and Glass Ionomer Cements Sealers”. DENTA JURNAL KEDOKTERAN GIGI, vol. 15, no. 2, Nov. 2021, pp. 100-6, doi:10.30649/denta.v15i2.7.