Hasugian EL, Rajagukguk W. PERBEDAAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA SISWA MENGGUNAKAN MODEL PEMBELAJARAN KOOPERATIF TIPE THINK PAIR SHARE DAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING DI KELAS VIII SMP. Cartesius [Internet]. 2023 Dec. 27 [cited 2026 Sep. 7];6(2):94-102. Available from: https://ejournal.ust.ac.id/CARTESIUS/article/view/3269