Purwadi, Augst Nurandini, and Gusnaeni Indah Pratiwi. “Design and Implementation of a Web-Based Currency Converter System Using an Application Programming Interface”. Journal of Artificial Intelligence and Engineering Applications (JAIEA) 5, no. 2 (February 15, 2026): 2683–2689. Accessed May 23, 2026. https://mail.ioinformatic.org/index.php/JAIEA/article/view/1967.