YULIANTI SIGALINGGING, E. .; JAMNASI, J. .; M.SITUMORANG, N. . HUBUNGAN ANTARA PEMAKAIAN KB HORMONAL TERHADAP KEJADIAN KANKER PAYUDARA . Jurnal Kedokteran Methodist, [S. l.], v. 13, n. 2, p. 16–21, 2020. Disponível em: https://ejurnal.methodist.ac.id/index.php/jkm/article/view/674. Acesso em: 27 apr. 2026.