Anggraini, Putri, and Isran Rasyid Karo-Karo. “The Effect of Quizizz Media on Learning Outcomes and Self-Confidence of Eighth Grade Mathematics Students Junior High School”. Plusminus: Jurnal Pendidikan Matematika 5, no. 3 (November 30, 2025): 509–520. Accessed May 20, 2026. https://journal.institutpendidikan.ac.id/index.php/plusminus/article/view/3329.