Taufek, M., S. R. Kusumaningrum, and R. S. I. Dewi. “IMPROVING MATHEMATICS OUTCOMES OF FRACTION THROUGH THE NUMBERED HEADS TOGETHER (NHT) LEARNING IN PRIMARY SCHOOL”. SENTRI: Jurnal Riset Ilmiah, vol. 1, no. 3, Nov. 2022, pp. 652-8, https://ejournal.nusantaraglobal.or.id/index.php/sentri/article/view/267.