Malau, Gebi Pernina, Samfriati Sinurat, and Jagentar P. Pane. “Hubungan Mekanisme Koping Dengan Kualitas Hidup Pasien Kanker Payudara Di Rsup Haji Adam Malik Medan Tahun 2023”. Innovative: Journal Of Social Science Research 4, no. 5 (October 17, 2024): 7717–7731. Accessed May 20, 2026. https://j-innovative.org/index.php/Innovative/article/view/15189.