Nasution, Siti Zahara, Ikhsanuddin Ahmad Harahap, Evi Karota, Lufthiani Anwar, and Muhammad Ridha Haykal Amal. “Development of Standard Operating Procedures in Palliative Care: A Qualitative Approach”. Asian Pacific Journal of Cancer Care 11, no. 2 (March 7, 2026): 179–187. Accessed May 29, 2026. http://www.waocp.com/journal/index.php/apjcc/article/view/2058.