FIRDAUS, Saiyidinal. Poster Seruan Edukasi Vaksin Covid-19: Kajian Semiopragmatik. Jurnal Pengabdian KOLABORATIF, [S. l.], v. 3, n. 1, p. 44–56, 2025. DOI: 10.26623/jpk.v3i1.11102. Disponível em: https://journals.usm.ac.id/index.php/KOLABORATIF/article/view/11102. Acesso em: 29 jun. 2026.