Nasution, Adawiyah, Farrel Maulana, and Haya qonita. “Legalitas Perjanjian Tidak Tertulis Arisan Online Ditinjau Dalam Kitab Undang-Undang Hukum Perdata”. UNES Law Review 6, no. 2 (December 6, 2023): 4445–4451. Accessed September 16, 2025. https://review-unes.com/index.php/law/article/view/1281.