Sari RMM, Sopiany H. The Effect Of STEM-Based Project-Based Learning In Improving High School Students’ Visual Mathematical Ability. supremum j of mathematics education [Internet]. 2023 Jul. 29 [cited 2025 Dec. 7];7(2):223-31. Available from: https://journal-fkip.unsika.ac.id/index.php/supremum/article/view/8934