Ati, S. K., A. M. Hidayat, and B. R. Kartawinata. “Inflation, DER, PER, and TATO As Determinants of Capital Gains for Indonesian Telecommunication Companies (2020-2025)”. JOURNAL OF HUMANITIES, SOCIAL SCIENCES AND BUSINESS, vol. 5, no. 4, Oct. 2026, pp. 660-77, doi:10.55047/jhssb.v5i4.2388.