Labir, I. K. ., Widarsa, I. K. T. ., & Suwiyoga, K. . (2013). Anemia among pregnant women first and second trimester increases risk for low birth weight babies in Wangaya Hospital, Denpasar . Public Health and Preventive Medicine Archive, 1(1), 19–23. https://doi.org/10.53638/phpma.2013.v1.i1.p05