Yanti, A. N. ., & Subaidi, A. (2025). Analysis of Tenth-Grade Students’ Mathematical Logical Thinking Ability in Solving Three-Variable Linear Equation System Problems Viewed From Self-Confidence. Jurnal Pendidikan Dan Pembelajaran, 4(02). Diambil dari https://ojs.smkmerahputih.com/index.php/juperan/article/view/1059