Spatial Structure Analysis in Regional Development Context at Samosir Regency. Tunas Geografi, [S. l.], v. 12, n. 2, p. 163–181, 2023. DOI: 10.24114/tgeo.v12i2.47494. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/tgeo/article/view/47494. Acesso em: 22 mar. 2026.