Malik AD, Khoirunnisa, Handono WA, Hanesti EM. Analysis of Stock Prices and Transaction Volumes of BRIS Before and After the Ransomware Attack . Sust. and Sos. Impact [Internet]. 2025 Nov. 11 [cited 2025 Dec. 1];2(2):1-6. Available from: https://journal.uisi.ac.id/ssi/article/view/83