Nizar, M., Kresnoadi, U. and Soekobagiono, S. (2020) “The effect of propolis extract and bovine bone graft combination on the number of osteoclast and osteoblast as an effort to preserve post-extraction socket (on Cavia cobaya)”, Dental Journal, 53(1), pp. 10–15. doi: 10.20473/j.djmkg.v53.i1.p10-15.