1.
Yousif T, Abdullo Ali A. The Effect Of Problem Solutionmethodon Studentsgainingat The Second Intermediate Class In Islamic Education Subject. BERJ [Internet]. 2014 Jun. 1 [cited 2025 Oct. 25];13(1):149-72. Available from: https://stats.uomosul.edu.iq/index.php/berj/article/view/39542