Nurfajri, Q. A. F., and R. A. Yunanto. “An Implementation of Head Up Position to Trauma Brain Injury Patients on the Level of Consciousness”. Jurnal Kegawatdaruratan Medis Indonesia, vol. 2, no. 1, Feb. 2023, pp. 102-8, doi:10.58545/jkmi.v2i1.73.