T. Triyono, V. Fridawati, U. Sukorini, and B. Mulyono, “DARAH AMAN DAN PENDONOR DARAH SUKARELA (Safe Blood and Voluntary Non-Remunerated Blood Donors)”, Indonesian J. Clin. Pathol. Med. Lab., vol. 21, no. 1, pp. 20–23, Apr. 2018.