PATEKUR, P.; WULANDARI, T. S. H.; PANGGABEAN, C. I. T. International Journal of Education Research and Development, [S. l.], v. 2, n. 1, p. 1–10, 2022. DOI: 10.52760/ijerd.v2i1.23. Disponível em: https://e-journal.yayasancec.or.id/index.php/corolla/article/view/23. Acesso em: 24 may. 2026.