Ahmed Najm Abed, Taif Abdulhussein Dakhil. “ The Effect Using Flipped Learning on the Vocaulary Yield and the Motivation Among Students in the Preliminary School ”. TEFL Journal (TJ), vol. 2, no. 1, Mar. 2024, https://www.tefljournal.com/index.php/TJ/article/view/34.