URL dokumen:
https://prisma.simaster.ugm.ac.id/karya_files/the-application-of-amino-acid-racemization-geochronology-of-tubipora-sp--in-marine-terraces-of-manokwari-region--west-papua--indonesia-dcfcd07e645d245babe887e5e2daa016/0017b752-950d-11ef-a04f-00505691351c
