L. Widodo, A. Asadul Islam, D. Widodo, and J. Wahyuhadi, “Patient’s Life Ability With Malignant Astrocytoma Grade IV”, IJSBAR, vol. 36, no. 8, pp. 31–35, Dec. 2017, Accessed: Sep. 11, 2025. [Online]. Available: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/8514