RADIUS, Radius; SRIWATI, Sriwati. Business Valuation Analysis Using the Discounted Cash Flow (DCF) and Price to Earnings Ratio (PER) Methods: Case Study on Telecommunication Subsector Companies Listed on Indonesia Stock Exchange (IDX). Quantitative Economics and Management Studies, [S. l.], v. 6, n. 3, p. 483–491, 2025. DOI: 10.35877/454RI.qems3970. Disponível em: https://qemsjournal.org/index.php/qems/article/view/3970. Acesso em: 25 jun. 2026.