KUSUMAWATI, Erna. The Principal’s Visionary Leadership Transforms Quality: Good Example and Habits. ETDC: Indonesian Journal of Research and Educational Review , [S. l.], v. 3, n. 2, p. 277–286, 2024. DOI: 10.51574/ijrer.v3i2.3828. Disponível em: https://etdci.org/journal/ijrer/article/view/3828. Acesso em: 12 sep. 2025.