Narváez Cárdenas, Elssie Mabel, y Hi Martha Vivero Almeida. «Gamification As a Didactic Strategy for Developing Speaking Skills in Ninth-Grade Students at the Sagrado Corazón De Jesús Public School». Arandu UTIC 13, no. 3 (agosto 6, 2026): 233–253. Accedido agosto 11, 2026. https://revista.utic.edu.py/revista.ojs/index.php/revistas/article/view/2392.