Hidayatullah, A. ., M. Rizki, R. A. . Syahrani, S. B. . Silalahi, and S. D. . Siahaan. “The Analysis of Financial Ratio in PT Telkom Indonesia Tbk on 2020-2022”. Asian Journal of Applied Business and Management, vol. 2, no. 2, June 2023, pp. 303-16, doi:10.55927/ajabm.v2i2.4088.