REGULATORY UNCERTAINTY AS A CHALLENGE PROTECTION OF LEGITIMATE EXPECTATIONS FOREIGN INVESTORS: A LEGAL INVESTMENT PERSPECTIVE INDONESIA. Law Research Review Quarterly, [S. l.], v. 12, n. 5, p. 3312–3330, 2026. DOI: 10.15294/lrrq.v12i5.51224. Disponível em: https://journal.unnes.ac.id/journals/snh/article/view/51224. Acesso em: 5 sep. 2026.