Tarigan, Lery Octavianus, Chandra, and Herman. “Design of the Peduli Tani Android-Based Application for Increasing Dragon Fruit Farming Productivity in Beganding Village Using User-Centered Design (UCD)”. Journal of Artificial Intelligence and Engineering Applications (JAIEA) 5, no. 1 (October 15, 2025): 884–888. Accessed June 13, 2026. https://ioinformatic.org/index.php/JAIEA/article/view/1494.