Kurniati, Yuni Prastyo, and Celina Rizki Annisa. “Study of Education Level As Determinant of Knowledge and Attitude Mother about ’SADARI’ As Early Detection Efforts of Breast Cancer”. Prosiding University Research Colloquium, Dec. 2021, pp. 100-5, https://repository.urecol.org/index.php/proceeding/article/view/1565.