Etwiory, J. C., A. Rantetampang, and B. Sandjadja. “Factors Affecting of Attitude in Breast Self-Examination Among Fertile Age Women in Wosi Sub District of West Manokwari”. International Journal of Sciences: Basic and Applied Research (IJSBAR), vol. 30, no. 5, Dec. 2016, pp. 254-62, https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/6702.