Riyadi, Nadhifa Salsabillah, and Nur Rohmah Hidayatul Qoyyimah. “The Effect of Friendship on Loneliness in Post-Pandemic Overseas Students”. KnE Social Sciences 8, no. 19 (October 19, 2023): 188–206. Accessed July 16, 2024. https://knepublishing.com/index.php/KnE-Social/article/view/14363.