Kresnoadi, U. (2012) “The increasing of fibroblast growth factor 2, osteocalcin, and osteoblast due to the induction of the combination of Aloe vera and 2% xenograft concelous bovine”, Dental Journal, 45(4), pp. 228–233. doi: 10.20473/j.djmkg.v45.i4.p228-233.