Dayan, Colin, et al. “Reliability Evaluation Automatic Flight Control System Actuator On Sikorksy S-76 C++ Helicopter At PT. Pelita Air Service”. Airman: Jurnal Teknik Dan Keselamatan Transportasi, vol. 7, no. 1, June 2024, pp. 13-23, doi:10.46509/ajtk.v7i1.441.