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Diakses pada 3 Juni 2020Healthline. https://www.healthline.com/health/what-to-eat-before-donating-blood
Diakses pada 3 Juni 2020Healthline. https://www.healthline.com/nutrition/why-too-much-iron-is-harmful
Diakses pada 3 Juni 2020Kids Health. https://kidshealth.org/en/kids/minerals.html
Diakses pada 3 Juni 2020