Lalusu, E. Y. “Characteristics of Asphyxia Neonatorum in Luwuk, Banggai Regency, Indonesia”. International Journal of Sciences: Basic and Applied Research (IJSBAR), vol. 21, no. 1, Mar. 2015, pp. 304-11, https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/3614.