DOLOKSARIBU, R. P.; MAHARANI, A. P.; QADRI, R. A. Efficient market theory on trial: The case of PT Semen Indonesia. Journal of Law, Administration, and Social Science, [S. l.], v. 5, n. 1, p. 16–33, 2025. DOI: 10.54957/jolas.v5i1.844. Disponível em: http://mail.jurnalku.org/index.php/jolas/article/view/844. Acesso em: 5 nov. 2026.