Anatasya Sirait J, Ginting NS, Andrianti SL. Batalnya Perjanjian Wanprestasi Kepada Pihak Ketiga Akibat Adanya PPKM Karena Pandemi Covid-19. mah [Internet]. 2022 Feb. 10 [cited 2025 Dec. 18];1(1):24-32. Available from: https://idjpcr.usu.ac.id/Mahadi/article/view/8313