USMAN, Berto. CSR Practice and Asymmetry Information of Indonesian Public Listed Companies. International Research Journal of Business Studies, Jakarta, Indonesia, v. 11, n. 1, p. 45–66, 2018. DOI: 10.21632/irjbs.11.1.45-66. Disponível em: https://irjbs.prasetiyamulya.ac.id/index.php/jurnalirjbs/article/view/452. Acesso em: 13 aug. 2025.