URL dokumen:
https://acadstaff.ugm.ac.id/karya_files/viability-of-najawa-carp--cyprinus-carpio-l---sperm-at-4-c-temperature-storage-dcfcd07e645d245babe887e5e2daa016/1d3686e3-c7eb-11ea-8284-e4434b0aade8