Andriani, Yeni, Supriyadi Hari Respati, and Okid Parama Astirin. 2016. “Effectiveness of Pregnant Woman Class in The Prevention of Pregnancy Anemia in Banyuwangi, East Java”. Journal of Maternal and Child Health 1 (4):230-41. https://thejmch.com/index.php/thejmch/article/view/33.