BATUBARA, Muhammad Hasyimsyah; AYU, Fitri; RAHILA, Cut Dara Ilfa. Language and collective identity: A linguistic analysis of taglines of regencies and cities in North Sumatra. Proceedings Academic Universitas Jambi, [S. l.], v. 1, n. 3, p. 1237–1244, 2025. DOI: 10.22437/proca.v1i3.50585. Disponível em: https://www.online-journal.unja.ac.id/PROCA/article/view/50585. Acesso em: 22 apr. 2026.