Ariella Gitta Sari, Rizki Yudha Bramantyo. “Legal Protection of Supply Chain Management Based on Technology in the Eradication of the Covid-19 Plague”. International Journal of Advanced Science and Technology 29, no. 05 (April 15, 2020): 1060 - 1067. Accessed March 2, 2024. http://sersc.org/journals/index.php/IJAST/article/view/9761.