فهرس المقالات Mohammad Hossein Hariri Asl المقاله 1 - Collaborative Flipped Learning through CALL: A Recipe for Realizing Social Presence in Virtual Learning Environments Mohammad Hossein Hariri Asl S. Susan Marandi Parviz Maftoon International Journal of Foreign Language Teaching and Research , العدد 2 , السنة 9 , تابستان 2021
