Anastasya, Detta, Sri Ratna Dewi, and Nerru Pranuta Murnaka. 2016. “Pengaruh Games Memorize Card Terhadap Hasil Belajar Siswa Pada Operasi Hitung Bilangan”. PRISMA, Prosiding Seminar Nasional Matematika, February, 559-67. https://journal.unnes.ac.id/sju/prisma/article/view/21694.