Azizah, Arliana, Nur’Aini Purnamaningsih, and Dwi Eni Danarsih. “Description of Fulfillment of Demand for Blood Products at the PMI Yogyakarta City Blood Donor Unit in 2022”. Jurnal Kesehatan 16, no. 3 (December 5, 2023): 325–333. Accessed July 3, 2024. https://journals2.ums.ac.id/index.php/jk/article/view/2206.