ARISAKTI, S. H. R.; SIANIPAR, R.; HULU , M. Development of Historical Educational Tourism Packages at Monumen Nasional as an Urban Tourism Attraction. Jurnal Ilmiah Multidisiplin Indonesia (JIM-ID), [S. l.], v. 5, n. 07, p. 1970–1976, 2026. Disponível em: https://ejournal.seaninstitute.or.id/index.php/esaprom/article/view/8877. Acesso em: 17 aug. 2026.