WARUWU, Marinus; KOMARIAH, Aan; SYAEFUDIN SAUD, Udin; HERAWAN, Endang. On The Job Skill-based Servant Leadership Training Model for Principal Effectiveness. International Journal of Psychosocial Rehabilitation, [S. l.], v. 24, n. 5, p. 3270–3279, 2020. DOI: 10.61841/pxz65q55. Disponível em: https://psychosocial.com/index.php/ijpr/article/view/5042. Acesso em: 22 may. 2025.