Quinde-Arreaga, Luz, John Herrera-Rivera, and Carlos Orbe-Ramos. “Economic Implications of Ecuador’s External Debt: Statistical Analysis (1970–2024)”. Revista UGC 3, no. S3 (October 1, 2025): 389–396. Accessed October 31, 2026. https://revistacientifica.ugc.mx/index.php/rugc/article/view/267.