Sumarno, Iman, Edwi Saraswati, and Sri Prihartini. “DAMPAK SUPLEMENTASI PIL BESI + FOLAT DAN VITAMIN C TERHADAP PENINGKATAN KADAR HB PADA IBU HAMIL ANEMIA”. Penelitian Gizi dan Makanan (The Journal of Nutrition and Food Research) (November 26, 2012). Accessed October 5, 2025. https://pgm.persagi.org/index.php/pgm/article/view/265.