Dewi, Ratna, and Rediana Setiyani. 2014. “PENERAPAN MODEL PEMBELAJARAN TWO STAY TWO STRAY BERBANTUAN KARTU SOAL UNTUIK MENINGKATKAN HASIL BELAJAR”. Economic Education Analysis Journal 3 (2). http://journal.unnes.ac.id/sju/eeaj/article/view/3933.