Sriwiyanti, Eva, dan Athina Nikitria. “Comparative Analysis of PT KAI (Persero) Financial Performance for the 2020-2023 Period Using Profitability Ratios”. Jurnal Ilmiah Accusi, vol. 6, no. 2, November 2024, hlm. 329 – 340, https://doi.org/10.36985/ggyavn64.