Damanik, Dian Farindah, Farah Ananda Lubis, Pinasthika Alya Disti, and Fitri Hayati. “Strategi Pelaku UMKM Di Pasar Petisah Medan Dalam Menghadapi Persaingan Usaha”. RIGGS: Journal of Artificial Intelligence and Digital Business 4, no. 4 (January 21, 2026): 12942–12949. Accessed February 2, 2026. https://journal.ilmudata.co.id/index.php/RIGGS/article/view/5735.