S. RICARDO, C. MARISSA, M. USMAN, E. SUPRASTIWI, R. M. YUSUF, and R. MEIDYAWATI, “COMPARISON OF THREE BIOCERAMIC SEALERS IN TERMS OF DENTINAL SEALING ABILITY IN THE ROOT CANAL”, Int J App Pharm, vol. 12, no. 2, pp. 4–7, Jul. 2020.