Perilaku Human Osteoblast Cell Line MG63 (proliferasi osteoblas, konsentrasi alkali fosfatase, dan osteokalsin) terhadap paparan Bovine Periosteal Membrane produksi Batan : Penelitian In-Vitro = Human Osteoblast Cell Line MG63 behavior (osteoblast proliferation, alkaline phosphatase, and osteocalcin concentration) on the exposure of Batan's Bovine Periosteal Membrane