Safitri, Dian, Salwah Salwah, and Ma'rufi Ma'rufi. “PENGARUH MODEL KOOPERATIF TIPE TEAMS GAMES TOURNAMENTS TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA DAN SELF EFFICACY SISWA”. Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika 3, no. 1 (February 28, 2020): 62–72. Accessed October 5, 2025. https://e-journal.my.id/proximal/article/view/329.