Natafatra, Anom, and Eka Supriatna. “Pemeriksaan Golongan Darah Pada Mahasiswa Pendidikan Kepelatihan Olahraga”. Journal Physical Health Recreation (JPHR) 4, no. 1 (November 30, 2023): 25-31. Accessed October 10, 2025. https://jurnal.stokbinaguna.ac.id/index.php/JPHR/article/view/1505.