Risti, Ovibella, Sri Haryani, and Eko Handoyo. “The Effectiveness of the Two Stay Two Stray Model Using Pocket Number Media in Social Sciences Subjects”. Journal of Primary Education 8, no. 6 (August 29, 2019): 328-333. Accessed April 26, 2024. https://journal.unnes.ac.id/sju/jpe/article/view/33683.