Anita Felisia Irwanto, and A An Arief Jusuf. “Comparison of Financial Performance With Financial Ratio Analysis of Telecommunication Services Companies Listed on the Indonesian Stock Exchange 2019-2022”. Formosa Journal of Applied Sciences 2, no. 8 (August 31, 2023): 1957–1974. Accessed April 28, 2026. https://journal.formosapublisher.org/index.php/fjas/article/view/5704.