Andani, Khisula Riski, and Ernawaty Ernawaty. “Literature Review: Cost Calculation of Blood Services in Some Countries (Based on HDI Level)”. Unnes Journal of Public Health 11, no. 1 (January 31, 2022): 33-45. Accessed April 27, 2024. https://journal.unnes.ac.id/sju/ujph/article/view/40872.