NALDI, Jefri; FATIMAH, Siti. Historical Insight and Characteristic Culture Value of Historical Tour Guide in Japanese Tunnel Tourism Object. Science and Environmental Journal for Postgraduate, [S. l.], v. 1, n. 2, p. 61–68, 2019. DOI: 10.24036/senjop.v1i2.23. Disponível em: https://senjop.ppj.unp.ac.id/index.php/senjop/article/view/23. Acesso em: 2 may. 2026.