UMBUL JATI SATRIO. OPTIMAL CAPITAL STRUCTURE ANALYSIS USING COST OF CAPITAL APPROACH: CASE STUDY OF PT TOWER BERSAMA INFRASTRUCTURE TBK. International Journal of Accounting, Finance and Business, [S. l.], v. 7, n. 43, 2022. Disponível em: https://academicinspired.com/ijafb/article/view/513. Acesso em: 7 oct. 2024.