Mora Preciado, Franklin Absalon, Isabel Batista Medina, y Josué Reinaldo Bonilla Tenesaca. 2025. «Using Grok to Improve English Speaking Fluency in B1 English As a Foreign Language Learners». Arandu UTIC 12 (4):1767-88. https://doi.org/10.69639/arandu.v12i4.1780.