Almeida Obando, María Esther, Norma Cecilia Bastidas Guevara, Paola Nathaly Mantilla Carrera, Javier Guillermo Solís Mejía, y Lourdes Elizabeth Bejarano Urquizo. 2024. «Scaffolding Techniques and Speaking Skill». Arandu UTIC 11 (2):206-25. https://doi.org/10.69639/arandu.v11i2.258.