Mufidah H. Peningkatan Motivasi Donor Darah dalam Pengabdian Donor Darah Massal di PMI Depok Sleman Yogyakarta: Increasing Blood Donor Motivation in Mass Blood Donation Services at PMI Depok, Sleman, Yogyakarta. j. pengabdi. kpd. masy. kesehat. [Internet]. 2026 Mar. 31 [cited 2026 Apr. 18];6(1):1-6. Available from: https://jurnal.stikes-notokusumo.ac.id/index.php/JPKMK/article/view/587