Silaen, Harsudianto, and Melva Epy Mardiana Manurung. “The Role of Caregiver in Patients of Nasopharyngeal Cancer (NFC) During Treatment”. KESANS : International Journal of Health and Science, vol. 1, no. 6, Mar. 2022, pp. 603-10, doi:10.54543/kesans.v1i6.64.