EFEKTIVITAS MODEL PEMBELAJARAN SNOWBALL THROWING DAN TEAM GAMES TOURNAMENT (TGT) BERBANTU KARTU MASALAH PADA MATERI BARISAN DAN DERET ARITMATIKA. SENATIK [Internet]. 2019 Aug. 20 [cited 2026 Aug. 12];4:119-26. Available from: https://conference.upgris.ac.id/index.php/senatik/article/view/49