Lili Novri Yanti, Z. D. Rofinda, Syofiati, Rikarni, Husni, and Elfira Yusri. “Impact of Donation Frequency on Iron Stores and Hemoglobin Levels in Regular Blood Donors”. Bioscientia Medicina : Journal of Biomedicine and Translational Research, Vol. 9, no. 5, Feb. 2025, pp. 7401-12, doi:10.37275/bsm.v9i5.1282.