SIMATUPANG, Parhimpunan; CHIK, Abdul Razak. FDI in Tourism Sector and Economic Growth in Sumatra Utara. Journal The Winners, [S. l.], v. 15, n. 2, p. 150–158, 2014. DOI: 10.21512/tw.v15i2.628. Disponível em: https://journal.binus.ac.id/index.php/winners/article/view/628. Acesso em: 9 jul. 2025.