ADAWIAH, R. .; QIBTIAH, M. DEVELOPMENT OF INSTRUMENTS FOR ASSESSING STUDENT POLITENESS. Indonesian Journal of Educational Development (IJED), [S. l.], v. 4, n. 1, p. 1–7, 2023. DOI: 10.59672/ijed.v4i1.2675. Disponível em: https://ojs.mahadewa.ac.id/index.php/ijed/article/view/2675. Acesso em: 21 aug. 2025.