NARVÁEZ CÁRDENAS, Elssie Mabel; VIVERO ALMEIDA , Hi Martha. Gamification as a didactic strategy for developing speaking skills in ninth-grade students at the Sagrado Corazón de Jesús public school. Arandu UTIC, [S. l.], v. 13, n. 3, p. 233–253, 2026. DOI: 10.69639/arandu.v13i3.2392. Disponível em: https://revista.utic.edu.py/revista.ojs/index.php/revistas/article/view/2392. Acesso em: 11 ago. 2026.