Warning: file_get_contents(https://ojs.journalbusiness.my/ojs.php): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in /var/www/ojs.unud.ac.id_backup/lib/pkp/includes/functions.inc.php on line 4 WIJAYA, I Made Marta. The Application of Blockchain Technology in Cross-Border Personal Data Transfer Activities in Indonesia: Opportunities and Challenges. Jurnal Magister Hukum Udayana (Udayana Master Law Journal), [S.l.], v. 14, n. 1, p. 193-217, apr. 2025. ISSN 2502-3101. Available at: <https://ojs.unud.ac.id/index.php/jmhu/article/view/120430>. Date accessed: 29 aug. 2026. doi: https://doi.org/10.24843/JMHU.2025.v14.i01.p11.