Meneladani Kepemimpinan Umar bin Khattab, Sang Singa Padang Pasir

Intan, Salmah. 2017. Kekhalifahan Umar Ibn Khattab (13-23 H/ 634-644 M). https://journal.uin-alauddin.ac.id/index.php/rihlah/article/view/4167

Strategi Dakwah Khalifah Umar bin Khattab. https://www.bacaanmadani.com/2019/11/strategi-dakwah-khalifah-umar-bin.html?m=1

Sifat Umar bin Khattab yang Dijuluki Singa Padang Pasir. 2021. https://m-kumparan-com.cdn.ampproject.org/v/s/m.kumparan.com/amp/berita-terkini/sifat-umar-bin-khattab-yang-dijuluki-singa-padang-pasir-1wEaw3LaZnF?amp_gsa=1&_js_v=a9&usqp=mq331AQKKAFQArABIIACAw%3D%3D#amp_tf=Dari%20%251%24s&aoh=16547048487787&referrer=https%3A%2F%2Fwww.google.com&share=https%3A%2F%2Fkumparan.com%2Fberita-terkini%2Fsifat-umar-bin-khattab-yang-dijuluki-singa-padang-pasir-1wEaw3LaZnF