RADJAGOEKGOEK, Robert Pangihutan. Owner Estimate of Rig Contracts in Oil and Gas Business According to Legal Certainty Principles. Law Review, [S. l.], v. 22, n. 3, p. 271–288, 2023. DOI: 10.19166/lr.v22i3.5979. Disponível em: https://ojs.uph.edu/index.php/LR/article/view/5979. Acesso em: 20 nov. 2025.