ضياء عباس حمود حبيب الغنيماوي د, Dr: RIYADH NOORI MOHAMMED MARDAN. The effect of the flipped classroom strategy on first-grade intermediate students ’achievement in science and information retention. lark [Internet]. 2021 Jun. 30 [cited 2026 Jun. 3];13(4):514-492. Available from: https://lark.uowasit.edu.iq/index.php/lark/article/view/1988