EKO RIAL NUGROHO. The obligation to use Indonesian Language in the Formation of Contract with Foreign Investor: Problems and the Need to Amend the Indonesian Law No. 24 of 2009. Researchers World - International Refereed Social Sciences Journal, [S. l.], v. 10, n. 2, p. 19–22, 2021. Disponível em: https://researchersworld.com/index.php/rworld/article/view/48. Acesso em: 22 dec. 2024.