Dewi, Rosliana, Santhna Letchmi Panduragan, and Nur Syazana Umar. “The Relationship Between Self-Efficacy and Coping Mechanisms With Quality of Life in Breast Cancer Patients”. KnE Social Sciences 8, no. 14 (August 4, 2023): 278–289. Accessed July 18, 2024. https://knepublishing.com/index.php/KnE-Social/article/view/13837.