Rohan, Hasdianah Hasan, Yustisia Amalia, and Putu Ayu Dhana Reswari. 2021. “Kegiatan Donor Darah Di Fakultas Ilmu Kesehatan Universitas Dr.Soetomo Surabaya Tahun 2018”. Journal of Community Engagement in Health 4 (2):475-80. https://doi.org/10.30994/jceh.v4i2.272.