Tedy, Tedy Muharram, Hendri, and Jackri Hendrik. “Design of a Cashier Application for Pak Pak Pharmacy Based on Android”. Journal of Artificial Intelligence and Engineering Applications (JAIEA) 5, no. 1 (October 15, 2025): 1058–1063. Accessed May 1, 2026. https://ioinformatic.org/index.php/JAIEA/article/view/1549.