Akhmad, F., & Wijayanti, R. (2017). EFEKTIFITAS HASIL BELAJAR MATEMATIKA ANTARA METODE THE POWER OF TWO DAN TWO STAY – TWO STRAY. PRISMA, Prosiding Seminar Nasional Matematika, 546-555. Retrieved from https://journal.unnes.ac.id/sju/prisma/article/view/21566