Frazwanti, Y., Isnarto, I. and Hendikawati, P. 2025. Mathematical Reasoning Ability in Terms of Self-Efficacy in the CORE Learning Model Assisted by Liveworksheet. Vygotsky: Jurnal Pendidikan Matematika dan Matematika. 7, 2 (Aug. 2025), 141–154. DOI:https://doi.org/10.30736/voj.v7i2.1276.