Rerey, Heni Voni, Alimin Maidin, Asiah Hamzah, and Mappeaty Nyorong. 2015. “Papua Women’s Maternity Health. Reproductive Health Study on Cultural View of Numfor Biak Tribe, Papua; Ethnomethodology Approach”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 20 (1):394-402. https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/3489.