Yuliani, Meda, Asri, Hani Oktafiani, and Ning Hayati. “Hemoglobin Levels of Female Students Based On Fe Consumption and Breakfast Habits”. Journal of Global Research in Public Health 5, no. 2 (December 28, 2020): 115–123. Accessed October 13, 2025. https://jgrph.org/index.php/JGRPH/article/view/280.