د. محمد الأمين محمد يوسف كبر and د. إسماعيل النور أرباب (2022) “Teachers’ Professional Requirements to teach Thinking skills to Basic stage Pupils in Rabak Town : White Nile State”, White Nile Journal for Studies and Research, (20). Available at: https://journals.wnu.edu.sd/index.php/wnjsr/article/view/67 (Accessed: 13 June 2026).