Conceptual Ambiguity of Concrete Acts and Factual Actions in Indonesian State Administrative Law Disputes. Lexa: Journal of Legal Studies, [S. l.], v. 1, n. 2, p. 43–68, 2026. Disponível em: https://journal.ardiakademika.com/index.php/lexa/article/view/22. Acesso em: 13 aug. 2026.