The Effectiveness Of Slot Substitution In Improving The Vocabulary For The Eighth Grade Students OF SMP Negeri 4 Mengkendek. Jurnal Keguruan dan Ilmu Pendidikan, [S. l.], v. 3, n. 1, p. 495–500, 2017. DOI: 10.47178/jkip.v3i1.183. Disponível em: https://journals.ukitoraja.ac.id/index.php/jkip/article/view/183.. Acesso em: 24 nov. 2024.