WAHYU ILMILLAHDINI, Y.; SUMARSONO, P. The Effectiveness of Picture Series as a Media to Improve Students’ Writing Skill. Celtic : A Journal of Culture, English Language Teaching, Literature and Linguistics, [S. l.], v. 1, n. 1, p. 29–42, 2017. DOI: 10.22219/celtic.v1i1.4656. Disponível em: https://ejournal.umm.ac.id/index.php/celtic/article/view/4656. Acesso em: 22 nov. 2024.