Lubis, I., AMH. Sihite, Edizal Hatmi, and I. Ilhamsyah. “Impact Of Leadership Style On Job Satisfaction Of Administrative Staff Of Budidarma University Medan”. Jurnal Mantik, vol. 5, no. 4, Feb. 2022, pp. 2667-72, https://iocscience.org/ejournal/index.php/mantik/article/view/2057.