EFNI SALAM, N.; YASIR, Y.; FIRDAUS, M.; AZWA, R.; LUBIS, E. E. Tourism Communication Model in Developing Heritage City Tourism in Siak Sri Indrapura Regency, Riau, Indonesia. Journal of Humanities Research Sustainability, [S. l.], v. 1, n. 1, p. 1–15, 2024. DOI: 10.70177/jhrs.v1i1.876. Disponível em: https://www.journal.ypidathu.or.id/index.php/humaniora/article/view/876. Acesso em: 7 jul. 2025.