URL dokumen:
https://prisma.simaster.ugm.ac.id/karya_files/simultaneous-dento-skeletal-correction-using-myofunctional-bionator-appliance-in-malocclusion-skeletal-class-ii-division-1-dcfcd07e645d245babe887e5e2daa016/17ec6707-66dd-11f0-ae8a-e4434b0aa6de