Atmaja LS. Ownership Concentration and Firm Value : A Panel Data Analysis on The Impact of Ownership Concentration on Firm Value. Int. res. j. bus. stud. [Internet]. 2009 Aug. 1 [cited 2025 Dec. 4];2(2):99-110. Available from: https://irjbs.prasetiyamulya.ac.id/index.php/jurnalirjbs/article/view/845