فهرس المقالات Flipped classrooms حرية الوصول المقاله صفحة الملخص نص كامل 1 - The Impact of Flipped Classroom on Learning Outcome in a General English Course: Grammar and Vocabulary Gains in Focus Shakiba Zarinfard Mehrak Rahimi Ahmad Mohseni 10.52547/JFL.9.38.65