Dwiandhono, I., R. Effendy, and S. Kunarti. “The Thickness of Odontoblast-Like Cell Layer After Induced by Propolis Extract and Calcium Hydroxide”. Dental Journal, vol. 49, no. 1, Mar. 2016, pp. 17-21, doi:10.20473/j.djmkg.v49.i1.p17-21.