Siti Sarawati Johar, Linayati Lestari, and Nesreen Awada. “The Art of Leadership Qualities in Human Governance of Human Capital”. Journal of Management Practices, Humanities and Social Sciences, Vol. 4, no. 1, June 2020, pp. 12-15, https://global-jws.com/ojs/index.php/global-jws/article/view/30.