Alashqar A. The Effect of Using Flipped Classroom Strategy via Facebook on Achievement and Attitude toward Mathematics among Seventh Grade Female Students in Gaza. Edu [Internet]. 2022 Jun. 15 [cited 2025 Dec. 23];49(2):77-91. Available from: https://dsr.ju.edu.jo/djournals/index.php/Edu/article/view/1011