Hakim, Luqman, and Sugianto Sugianto. “Determinant Profitability and Implications on the Value of the Company: Empirical Study on Banking Industry in IDX”. International Journal of Economics and Financial Issues, vol. 8, no. 1, Jan. 2018, pp. 205-16, https://econjournals.com./index.php/ijefi/article/view/5801.