RITONGA, H. M. Analysis Tourist Satisfaction on Bukit Kubu, Berastagi North Sumatera, Indonesia. The International Journal of Business & Management, [S. l.], v. 7, n. 10, 2019. DOI: 10.24940/theijbm/2019/v7/i10/BM1910-074. Disponível em: https://internationaljournalcorner.com/index.php/theijbm/article/view/149059. Acesso em: 22 jul. 2024.