WEDA, Sukardi; FADHILAH SAKTI, Andi Elsa. Formal Instruction and Its Effects on the Acquisition of English Affricate Consonants. International Journal of Academic Research in Progressive Education and Development, [S. l.], v. 7, n. 3, 2018. Disponível em: https://www.ijarped.com/index.php/journal/article/view/384. Acesso em: 3 aug. 2025.