HUTAHAEAN, T. PENERAPAN SAPTA PESONA DI OBJEK WISATA GEOSITE SIPINSUR DESA PEARUNG KECAMATAN PARANGINAN KABUPATEN HUMBANG HASUNDUTAN. Jurnal Ilmiah Akomodasi Agung, [S. l.], v. 11, n. 1, p. 14–26, 2024. DOI: 10.51827/jiaa.v11i1.148. Disponível em: https://journal.akpardarmaagung.ac.id/index.php/JIAA/article/view/148. Acesso em: 21 jan. 2026.