MAUDY, D. T. Students’ Perception of The Fondi Application in Improving Speaking and Listening Skills: Strengths and Challenges. DUTIES: Education and Humanities International Journal, [S. l.], v. 1, n. 1, p. 23–33, 2025. DOI: 10.70152/duties.v1i1.170. Disponível em: https://journal.akademimerdeka.com/ojs/index.php/duties/article/view/170. Acesso em: 11 feb. 2026.