Juliyanti H. An Analysis of Mathematics Learning Difficulties among High-Ability Students in Solving Systems of Linear Equations in Two Variables (SLETV). JMTL [Internet]. 2025 Jun. 30 [cited 2026 Jun. 13];3(2):275-88. Available from: http://jurnal.stain-madina.ac.id/index.php/matematika/article/view/2628