https://www.aber.ac.uk/cy/academic-registry/handbook/dev-review/name-270514-cy.html
2. Datblygu ac Adolygu : Cofrestrfa Academaidd , Prifysgol Aberystwyth
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https://sites.google.com/hwbcymru.net/adolyguysgolycreuddyn/home
ADOLYGU Ysgol Y Creuddyn
Adnoddau Adolygu TGAU
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