MUNDIA, L. Barriers and Enablers of Achievement in Brunei General Certificate of Education Advanced Level Psychology: Views of Trainee Psychology Teachers and Sixth Form Psychology Secondary School Students. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 18, n. 12, p. 400–416, 2019. Disponível em: https://ijlter.myres.net/index.php/ijlter/article/view/389. Acesso em: 24 jun. 2026.