Widjiastuti, I., K. Suardita, and W. Saraswati. “The Expressions of NF-Kb and TGFb-1 on Odontoblast-Like Cells of Human Dental Pulp Injected With Propolis Extracts”. Dental Journal, vol. 47, no. 1, Mar. 2014, pp. 13-18, doi:10.20473/j.djmkg.v47.i1.p13-18.