EMENINTA PRIHARTINI SITEPU; MULYADI; MHD PUJIONO; DARDANILA. Language Variations On Signboards in the Berastagi Tourism Area. proceedings.icesy, [S. l.], v. 1, n. 01, 2026. Disponível em: https://proceedings.icesy.org/index.php/PI/article/view/12. Acesso em: 18 apr. 2026.