KUMARI, H. M. Lalitha. A Study on Instructional Leadership Roles by Principals in Type 1AB and Type 1C Schools in Sri Lanka. International Journal on Integrated Education, [S. l.], v. 6, n. 1, p. 46–55, 2023. DOI: 10.31149/ijie.v6i1.3877. Disponível em: https://journals.researchparks.org/index.php/IJIE/article/view/3877. Acesso em: 9 nov. 2026.