PENGARUH WAKTU PERENDAMAN BASIS GIGITIRUAN RESIN AKRILIK POLIMERISASI PANAS DALAM EKSTRAK BUAH LERAK 0,01% TERHADAP KEKUATAN IMPAK: EFFECTS OF SOAKING TIME HEAT-CURED ACRYLIC DENTURE BASE RESIN IN 0,01% LERAK EXTRACT TOWARDS THE IMPACT STRENGTH. Dentika Dental J. 2015, 18 (3), 274-279. https://doi.org/10.32734/dentika.v18i3.1975.