Aviyani, Aviyani, Ginna Megawati, and Susi Susannah. “Iron Intake, Hemoglobin Level, and Red Blood Cell Indices in Adolescents With Obesity”. Journal of Medicine and Health 2, no. 1 (February 27, 2018). Accessed April 20, 2024. https://journal.maranatha.edu/index.php/jmh/article/view/742.