Je, Andry Leonard, Achmad Sudirman, and Karlina Samadi. 2006. “Inhibition Effect of Calcium Hydroxide Point and Chlorhexidine Point on Root Canal Bacteria of Necrosis Teeth”. Dental Journal 39 (1):24-27. https://doi.org/10.20473/j.djmkg.v39.i1.p24-27.