Hakiki M, Fadli R, Sabir A, Prihatmojo A, Hidayah Y, Irwandi. The Impact of Blockchain Technology Effectiveness in Indonesia’s Learning System. Int. J. Onl. Eng. [Internet]. 2024 May 6 [cited 2024 Jul. 18];20(07):pp. 4-17. Available from: https://online-journals.org/index.php/i-joe/article/view/47675