CHKHEIDZE, S. ROLE OF LEADER IN EDUCATIONAL MANAGEMENT: Received: 25th March 2023; Revised: 3rd April 2023, 28th July 2023; Accepted: 2nd August 2023. PUPIL: International Journal of Teaching, Education and Learning, [S. l.], v. 7, n. 2, p. 171–179, 2023. DOI: 10.20319/pijtel.2023.72.171179. Disponível em: https://grdspublishing.org/index.php/PUPIL/article/view/2164. Acesso em: 22 jul. 2024.