Ariawan, Rezi, Nurmaliza Nurmaliza, Agus Dahlia, Hayatun Nufus, and Erdawati Nurdin. 2022. “Validity of Mathematical Critical Thinking Ability Asessment Instruments”. Jurnal Cendekia : Jurnal Pendidikan Matematika 6 (3), 2673-84. https://doi.org/10.31004/cendekia.v6i3.1636.