Efektivitas model pembelajaran two stay-two stray dan teams games tournament berbantuan macromedia flash terhadap kemampuan pemecahan masalah matematis siswa. SENATIK [Internet]. 2020 Aug. 31 [cited 2026 Aug. 28];5:1-5. Available from: https://conference.upgris.ac.id/index.php/senatik/article/view/828