Putra, F.R.S.P. , Prihatiningsih, D. and Cahyani, A.A.A.E. (2025) “Smoking habits and hemoglobin levels: Implications for donor screening among male blood donors”, Medical Laboratory Science Journal, 1(1), pp. 15–19. Available at: https://journal.kadewaguru.org/index.php/MedLab/article/view/25 (Accessed: 4 August 2026).