BANDARA, S. A Review Paper on Teacher Professional Development (TPD) and Teacher Effectiveness in Sri Lanka. The International Journal of Humanities & Social Studies, [S. l.], v. 6, n. 8, 2018. Disponível em: https://internationaljournalcorner.com/index.php/theijhss/article/view/132240. Acesso em: 22 jul. 2024.