EL-HAQ, A. D. .; FAUJI, I. The Effect of Principal Supervision and Managerial Competence on Teacher Performance at SDIT EL-HAQ Sidoarjo. European Multidisciplinary Journal of Modern Science, [S. l.], v. 9, p. 155–161, 2022. Disponível em: https://emjms.academicjournal.io/index.php/emjms/article/view/750. Acesso em: 19 may. 2024.