Badi, Jamal Ahmed. 2018. “Efficient Leadership: A Systemic Model of Prophetic Thinking (Kepimpinan Yang Berkesan: Model Sistemik Dari Pemikir)”. Journal of Islam in Asia <span style="font-Size: 0.6em">(E-ISSN: 2289-8077)</Span&gt; 14 (3), 249-70. https://doi.org/10.31436/jia.v14i3.632.