Santoso, P. F., Situngkir, M., Aurelia, M. and Manurung, E. T. (2026) “Pengaruh Abnormal Earnings terhadap Return Saham PT. BBCA Periode 2018-2025”, RIGGS: Journal of Artificial Intelligence and Digital Business, 5(2), pp. 3796–3804. doi: 10.31004/riggs.v5i2.8916.