Permana, Angrian, et al. “The Effect of Competency and Motivation of Work Satisfaction and Its Implementation of Lecturer Commitments in the Private Vocational School of Lldikti Area IV in Banten”. International Review of Management and Marketing, vol. 9, no. 6, Oct. 2019, pp. 98-104, https://mail.econjournals.com/index.php/irmm/article/view/8833.