UY, Marites C; GONZALES, Alma. Gamified Motivation Loops and Performance Gains in Secondary Learning. International Journal of Education, Research, and Innovation Perspectives, Philippines, v. 2, n. 9, p. 2102–2109, 2026. DOI: 10.5281/zenodo.22954688. Disponível em: https://ijerip.erio.org.ph/index.php/articles/article/view/1822. Acesso em: 25 sep. 2026.