Alkhannani, Badriah. «The Impact of Blended Learning on Undergraduate English Language Learners: a Case Study at Ha'Il University, Saudi Arabia». Revista Amazonia Investiga 12, no. 71 (noviembre 30, 2023): 61–76. Accedido febrero 6, 2026. https://www.amazoniainvestiga.info/index.php/amazonia/article/view/2583.