Prisantika, Emeylian Dhea, and Anita Restu Korbaffo. 2020. “Analysis of the Supervision of the Head of the Room at the Ahmad Dahlan Muhammadiyah Hospital on the Performance of Nurses”. Open Access Health Scientific Journal 1 (2):40-44. https://doi.org/10.55700/oahsj.v1i2.9.