RICO NUR ILHAM; FRENGKI PUTRA RAMANSYAH; AMRU USMAN; RUSYDI ABUBAKAR; MOHD HEIKAL. ANALYSIS OPPORTUNITY AND CHALLENGE INVESTMENT IN THE TOURISM SECTOR IN INDONESIA. International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET), [S. l.], v. 5, n. 9, p. 6164–6168, 2026. DOI: 10.5281/zenodo.22031167. Disponível em: https://ijset.org/index.php/ijset/article/view/2225. Acesso em: 20 aug. 2026.