Trisna, Windy Ayustyas, Sahudi Sahudi, and Etty Hary Kusumastuti. “CORRELATION BETWEEN HORMONAL STATUS OF ESTROGEN RECEPTOR AND MALIGNANCY DEGREE OF INVASIVE DUCTAL BREAST CANCER”. Majalah Biomorfologi 31, no. 1 (January 29, 2021): 1–5. Accessed August 10, 2022. https://e-journal.unair.ac.id/MBIO/article/view/25103.