Widuri, Sasi, 		Samsulhadi, Wiwid, AND 		Cahyadi, Rachmad.
"Sosialisasi Sosialisasi Persyaratan Kegiatan Donor Darah Instansi (Mobile Unit) Di  Grapari Telkom Surabaya Tahun 2018" <em>Jurnal of Community Health Development</em> [Online], Volume 3 Number 2 (9 August 2022)