Sawsan Jamal Jawad, Muheeb Abdulmuttalib Bahaa. Productive Thinking in Postgraduate Students. eJHAS [انترنت]. 23 يناير، 2023 [وثق 27 يوليو، 2026];(7):150-71. موجود في: https://www.ejhas.com/index.php/ejhas/article/view/245