Saddam Hussen4, Khutobah1 , Nanik Yuliati2 , Deditianti Tri Indriati3 ,. “PROBLEM POSING CREATIVITY IN THE ‘WHAT-IF-NOT’ (WIN) STRATEGY”. International Journal of Social Sciences and Humanities Invention 4, no. 8 (August 4, 2017): 3716–3720. Accessed April 28, 2024. https://valleyinternational.net/index.php/theijsshi/article/view/824.