SUSMADIANA, Susmadiana; LIAN, Bukman; PUSPITA, Yenny. The Effect of Managerial Supervision and Work Motivation on Improving Principal’s Performance. Journal of Social Work and Science Education, [S. l.], v. 2, n. 2, p. 181–187, 2021. DOI: 10.52690/jswse.v2i2.248. Disponível em: https://www.ejournal.sembilanpemuda.id/index.php/jswse/article/view/248. Acesso em: 18 apr. 2026.