Nursaputri, Salsabila Annisa. “Penundaan Pelaksanaan Kewajiban Dalam Perjanjian Pengangkutan Barang Akibat Pandemi Covid-19”. Jurist-Diction 4, no. 3 (May 24, 2021): 1151–1166. Accessed April 6, 2025. https://e-journal.unair.ac.id/JD/article/view/26989.