LIU, Qingqing. Gamification in Primary School Mathematics Teaching. Journal of Education, Humanities and Social Sciences, [S. l.], v. 22, p. 428–433, 2023. DOI: 10.54097/ehss.v22i.12493. Disponível em: https://drpress.org/ojs/index.php/EHSS/article/view/12493. Acesso em: 3 jun. 2026.