Efektivitas Penerapan Model Pembelajaran Creative Problem Solving  (CPS) dengan Pendekatan Gamifikasi terhadap Hasil Belajar Matematika Siswa. INTEGRAL [Internet]. 2025 Oct. 31 [cited 2026 Jun. 4];1(1). Available from: https://journal.lpp-chani.org/index.php/integral/article/view/17