ABC Ltd purchased land for $500,000 on 1 January 2017 and used revaluation model to account for this type of asset. It was revalued on 31 December 2019 to $450,000. A subsequent revaluation on 31 December 2021 found the market value to be $600,000 due to a change in council zoning for the area. What are the journal entries required to record the revaluation of the land on 31 December 2021? No narration and calculation workings required