SUYITNO, I. .; FAWZI, A. .; SUSANTO, G. .; ANGGARI, P. D. .; ARISTA, H. D. Designing Indonesian Learning Materials for Communicative Purposes for Foreign Learners. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 18, n. 10, p. 112–127, 2019. Disponível em: http://ijlter.net/index.php/ijlter/article/view/480. Acesso em: 1 jan. 2026.