Multiplier Effect Analysis of Tourism Sector In The West Java Province. Efficient: Indonesian Journal of Development Economics, [S. l.], v. 7, n. 3, 2025. DOI: 10.15294/efficient.v7i3.9118. Disponível em: https://journal.unnes.ac.id/journals/efficient/article/view/9118. Acesso em: 6 feb. 2026.