SUMUAL, H. .; SOMPOTAN, G. J.; SUMUAL, H. Vocational High School Management Model-Center of Excellence in North Sulawesi Province . International Journal of Information Technology and Education, [S. l.], v. 4, n. 1, p. 56–79, 2024. Disponível em: https://www.ijite.jredu.id/index.php/ijite/article/view/223. Acesso em: 18 sep. 2025.