ANDRIANI, R. S.; IRMAYANI, D.; RITONGA, A. A. Web-based Blood Donor Management Information Sytem using Waterfall Method. Sinkron : jurnal dan penelitian teknik informatika, [S. l.], v. 6, n. 2, 2022. DOI: 10.33395/sinkron.v7i2.11423. Disponível em: https://jurnal.polgan.ac.id/index.php/sinkron/article/view/11423. Acesso em: 25 jul. 2024.