ONG, J. W.; TAJUDDIN, A. J. A. Investigating Cascade Training of CEFR-Aligned Standards-Based English Language Curriculum (SBELC) in Rural Malaysia. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 20, n. 7, p. 100–117, 2021. Disponível em: https://ijlter.myres.net/index.php/ijlter/article/view/61. Acesso em: 2 may. 2026.