Rahmiany Syam, et al. “The Significance of Tumor-Infiltrating Lymphocytes (TILs) in Histopathological Grading of Invasive Breast Carcinomas”. International Journal of Sciences: Basic and Applied Research (IJSBAR), vol. 60, no. 4, Nov. 2021, pp. 115-22, https://gssrr.org/JournalOfBasicAndApplied/article/view/13431.