Lestari, Erni Sri. “Peningkatan Motivasi Belajar Siswa Kelas IX-I Pada Mata Pelajaran Matematika Materi Pokok Kesebangunan Dan Kekongruenan Melalui Penerapan Game Quizizz: The Effect of the Application of Quizizz Games on the Learning Motivation of Class IX-I Students in Mathematics Subjects on the Subject of Conformity and Congruence”. Pedagogik: Jurnal Pendidikan 18, no. 1 (March 30, 2023): 76–82. Accessed April 29, 2024. https://journal.umpr.ac.id/index.php/pedagogik/article/view/4887.