R. S. E. Gantini, N. K. Ritchie, P. Rini, and A. Aryani, “Analysis of The Results of The Rhesus System Blood Group Phenotyping Examination in Routine Type O Blood Donors”, Proc. of the International Conference Multidisciplinary Res. for Sustainable Innovation, vol. 1, pp. 166–175, Aug. 2024.