Comunicational análisis of the Wayusa Upina ceremony in the organization of originary peoples of the Kichwa nationality, Santa clara-Pastaza canton. PREPRINT UEA COMUNICACION, 2026. DOI: 10.59410/PREPRINT-UEA-vCOM23245ep03-394. Disponível em: https://preprints.uea.edu.ec/index.php/com/preprint/view/394. Acesso em: 8 nov. 2026.