ALINDA, S., A. MARGONO, and D. ASRIANTI. “EFFECT OF GRAPE SEED EXTRACT SOLUTION ON THE MICROHARDNESS OF THE ROOT CANAL DENTIN: AN IN VITRO STUDY”. International Journal of Applied Pharmaceutics, vol. 12, no. 2, July 2020, pp. 62-65, doi:10.22159/ijap.2020.v12s2.PP-16.