“Peran Kontrak Tertulis dalam Perlindungan Hukum UMKM”, HUBISINTEK, vol. 6, no. 1, pp. 372–374, Jan. 2026, Accessed: Apr. 18, 2026. [Online]. Available: https://www.ojs.udb.ac.id/HUBISINTEK/article/view/5887