Abukosim, Mukhtaruddin, and Ika Sasti Ferina and Claudya Nurcahaya. “OWNERSHIP STRUCTURE AND FIRM VALUES: EMPIRICAL STUDY ON INDONESIA MANUFACTURING LISTED COMPANIES”. Researchers World - International Refereed Social Sciences Journal, vol. 5, no. 4, Sept. 2021, pp. 1-14, https://researchersworld.com/index.php/rworld/article/view/821.