PKM Learning Mathematics through Quizizz Game Media to Improve Student Learning Outcomes of State Middle School 9 Batam. SUSTAINABLE INNOVATION IN COMMUNITY SERVICE, [S. l.], v. 1, n. 1, p. 58–63, 2026. Disponível em: https://www.ejournal.unrika.ac.id/index.php/STICOS/article/view/12. Acesso em: 9 jul. 2026.