Do Tourism-Related Sectors Drive Most of the Economy in Toba Regency? A RAS-based Regional Input-Output Analysis. Signifikan: Jurnal Ilmu Ekonomi, [S. l.], v. 14, n. 2, 2025. DOI: 10.15408/sjie.v14i2.46460. Disponível em: https://journal.uinjkt.ac.id/signifikan/article/view/46460. Acesso em: 28 jan. 2026.