Mustafa Waleed Al-Fahdawy, Haneen Maisam Al-Saady, Ahmed Jamal Al-Fahdawy. The effect of the KUD strategy on extended thinking and learning the serving skill among students of the College of Physical Education and Sports Sciences / University of Wasit. ms. Published online April 30, 2024:0070-0081. doi:10.54702/bmzdfj12