Application Of Wordwall Game Method In Improving Learning Outcomes Of The Material On Gratitude MIS Nidaul Insan Deli Serdang. Journal of Indonesian Teacher Development and Reflection, [S. l.], v. 1, n. 1, p. 65–70, 2025. DOI: 10.62945/jitdr.v1i1.45. Disponível em: https://ejournal.mgedukasia.or.id/index.php/jitdr/article/view/45. Acesso em: 25 apr. 2026.