Boseren, Selina, Noer Bahri Noor, and A. L Rantetampang. 2015. “Determinants Affecting Performance of Village Midwife in Biak Numfor Regency”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 24 (6):419-25. https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/4983.