Angkasari, Wildani, and Andrey Sujatmoko. “Protection of Indonesian Fishermen from China’s Threat in the North Natuna Sea Region During the Covid-19 Pandemic”. KnE Social Sciences 7, no. 15 (October 4, 2022): 326–333. Accessed February 1, 2023. https://knepublishing.com/index.php/KnE-Social/article/view/12102.