THE ROLE OF THE SCHOOL PRINCIPAL IN THE IMPLEMENTATION OF MANAGEMENT INFORMATION SYSTEMS TO IMPROVE EDUCATIONAL SERVICES AT SMP NEGERI 1 TIGI DEIYAI DISTRICT, CENTRAL PAPUA PROVINCE. Journal of Research Administration, [S. l.], v. 6, n. 1, 2024. Disponível em: https://journlra.org/index.php/jra/article/view/1900.. Acesso em: 22 dec. 2024.