R. D. Hatta, O. R. Siregar, H. Wijaya, R. Amelia, B. Lubis, and W. Pratita, “The Effect of Chemotherapy Especially in Inductiion Phase on Ocular Health of Acute Lymphoblastic Leukemia Patients: An Analytical Observational Study”, IJGHR, vol. 8, no. 5, pp. 609–616, Sep. 2026.