Saputra, A., and E. Ariyanto. “The Effect of Leader Member Exchange, Job Satisfaction and Motivation on Educational Personnels’ Organizational Commitment of Jakarta Mercu Buana University”. International Review of Management and Marketing, vol. 9, no. 6, Oct. 2019, pp. 58-66, https://econjournals.com/index.php/irmm/article/view/8650.