Correlation Between Ki-67 Proliferation Index and Histopathological Grade in Triple-Negative Breast Cancer: A Study from RSUD Abdul Moeloek, 2024. JIMKI [Internet]. 2026 Jan. 14 [cited 2026 Apr. 25];12(3):1328-35. Available from: https://jimki.bapin.or.id/main/article/view/1056