SYAFII, M. L. .; BUNTORO, G. A. .; SUGIANTO, A.; ., N.; ., S. A Conceptual Model of Culture-Based English Learning Materials in Indonesia. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 21, n. 10, p. 50–63, 2022. Disponível em: https://ijlter.myres.net/index.php/ijlter/article/view/1430. Acesso em: 16 oct. 2026.