[1]
M. A. Jerusalem, K. R. Pertiwi, A. W. . Subiantoro, U. F. . Jayatri, and D. P. . Mahmud, “Behavioral Drivers of First-Time Blood Donor Retention in Yogyakarta, Indonesia”, Media Publ. Promosi Kesehatan Indones., vol. 9, no. 5, pp. 1057–1073, May 2026.