URL dokumen:
https://prisma.simaster.ugm.ac.id/karya_files/evaluation-of-the-expression-of-nestin-in-the-pulp-after-application-of-gelatin-chitosan--tetraethyl-orthosilicatecalcium-hydroxide-composit-dcfcd07e645d245babe887e5e2daa016/d314f8b7-3cfa-11ef-ae9c-e4434b0aa6de
