فهرس المقالات Task condition حرية الوصول المقاله صفحة الملخص نص كامل 1 - The Combined Effect of Task Complexity and Task Condition through Collaborative Activities on EFL Learners’ Vocabulary Learning: A Focus on L2 Proficiency Mokhtar Haghnia Shaban Najafi karimi Amir Marzban 10.71528/jntell.2024.1183683