Siahaya, Marce, A. L. Rantetampang, and Hasmi Hasmi. 2016. “Risk Factors of Underweight Baby Newborn at Manokwari Regency General Hospital, 2016”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 30 (4): 370-83. https://gssrr.org/JournalOfBasicAndApplied/article/view/6668.