Amelizky, O., Nurhayati, S. and Munifah, A. 2025. Multiple Discriminant Analysis to Measure Critical Thinking by Age, Gender, and Self-Confidence in Elementary Students. LEOTECH: Journal of Learning Education and Technology. 2, 1 (Jun. 2025), 31–36. DOI:https://doi.org/10.70152/leotech.v2i1.100.