Cao, Jiangdong, and Wei Cao. “Bitcoin Mining, the Way to Process Transaction Information or the Way to Make Money?”. International Series on Interdisciplinary Science and Technology 4, no. 1 (April 1, 2019): 191–194. Accessed October 12, 2025. https://insist.unila.ac.id/index.php/ojs/article/view/131.