Hafidzudin, and Ari Nurul Alfian. “Design of a Paper Money Counting Tool for the Infaq Charity Box of Syarikatul Anwar Mosque Based on the Internet of Things”. Journal of Artificial Intelligence and Engineering Applications (JAIEA) 5, no. 1 (October 15, 2025): 1768–1772. Accessed May 2, 2026. https://ioinformatic.org/index.php/JAIEA/article/view/1713.