“Kemampuan Berpikir Kritis Matematis Ditinjau dari Self-Efficacy Siswa pada Pembelajaran Challenge Based Learning (CBL) Berbantuan Software Geogebra”, psnpm, vol. 5, pp. 124–132, Jul. 2025, Accessed: Aug. 06, 2026. Available: https://jurnal.fkip.unmul.ac.id/index.php/psnpm/article/view/5535