Description of Students’ Mathematical Problem Solving Ability on Flat Build Material Based on Gender Class VIII Mts Ar-Rahman Kaju. Jurnal, Pendidikan [Internet]. 2024 Feb. 7 [cited 2026 Jun. 22];9(1):20-3. Available from: https://ejournal.mandalanursa.org/index.php/JUPE/article/view/6700