Syarifa, D., Wasiningsih, W. and Muslim, B. (2026) “Analisis Efisiensi Kinerja Keuangan PT Semen Indonesia Periode 2020-2024: Tinjauan Rasio Profitabilitas dan Solvabilitas”, RIGGS: Journal of Artificial Intelligence and Digital Business, 5(2), pp. 28029–28035. doi: 10.31004/riggs.v5i2.13725.