Sagita, Y.A.L. and Fendiyanto, P. 2026. Analysis of Junior High School Students’ Mathematical Representation Ability Based on Self-Efficacy in Relations and Functions. Jurnal Paedagogy. 13, 3 (Jul. 2026), 999–1010. DOI:https://doi.org/10.33394/jp.v13i3.19416.