SENEVIRATNE, P. A study on the strategies to develop pro-social behaviour of preschool children in Sri Lanka. Journal of Research, Policy & Practice of Teachers and Teacher Education, [S. l.], v. 6, n. 2, p. 60–66, 2018. Disponível em: https://ejournal.upsi.edu.my/index.php/JRPPTTE/article/view/226. Acesso em: 6 may. 2024.