MUSTADI, Ali; WIBOWO, Setiawan Edi; SAYEKTI, Octavian Muning. The Development of E-Modules for Language Politeness Learning in Independent Curriculum-Based Elementary School. Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran, [S. l.], v. 9, n. 2, p. 408–420, 2023. DOI: 10.33394/jk.v9i2.7366. Disponível em: https://e-journal3.undikma.ac.id/index.php/jurnalkependidikan/article/view/7366. Acesso em: 14 aug. 2025.