Aliyah, Raden, Dwi Indah, and Masagus Firdaus. “Goal Directed Design Method on UI/UX Design Mobile-Based Application for Preventing Waste Dumping”. Ultima InfoSys : Jurnal Ilmu Sistem Informasi 15, no. 2 (December 24, 2024): 113-121. Accessed January 6, 2025. https://ejournals.umn.ac.id/index.php/SI/article/view/3864.