Hazmi M M. Development of Teaching Materials in the Form of Modules Using Creative Problem Solving (CPS) Learning Models on Quadrilateral and Triangle Materials for SMP/MTs Students. HS [Internet]. 2022Dec.9 [cited 2025Jul.28];2(3):140-7. Available from: https://jurnal.larisma.or.id/index.php/HS/article/view/61