Safitri, R.M. and Sutiarso, S. 2023. Relationship between Self-Confidence and Students’ Critical Thinking Skills in Learning: A Case of SMA Negeri 1 Sumberejo. Edumatica : Jurnal Pendidikan Matematika. 13, 2 (Aug. 2023), 94-103. DOI:https://doi.org/10.22437/edumatica.v13i02.25587.