PUNONGBAYAN, A. B. . Enhancing Academic Performance in English of Bilaran National High School through a Self-Developed Mobile Quiz Game Application. Instabright International Journal of Multidisciplinary Research, [S. l.], v. 1, n. 1, p. 01–06, 2019. DOI: 10.52877/instabright.001.01.0001. Disponível em: https://www.instabright.online/index.php/journal/article/view/1. Acesso em: 26 jan. 2026.