Wulandari, Alfina Pramelia, and Rakhmaditya Dewi Noorrizki. “The Relationship Between Social Interaction and Loneliness in the Elderly”. KnE Social Sciences 8, no. 19 (October 19, 2023): 242–259. Accessed June 30, 2024. https://knepublishing.com/index.php/KnE-Social/article/view/14370.