Naranja, Angelie Abegail Q., Myra Dela Peña Oruga, and Sheila R. Bonito. “Demographic Profile, Knowledge, Attitude, and Practices of Blood Donors in a Low-Middle Income Country”. Jurnal Keperawatan Padjadjaran 9, no. 2 (August 31, 2021): 110–117. Accessed May 3, 2024. https://jkp.fkep.unpad.ac.id/index.php/jkp/article/view/1658.