Pramono, Waluyo Setyo, Nunuk Praptiningsih, and Togi Adnan Maruli Sinaga. 2024. “The Effect of Undelivered Air Traffic Service Inter-Facility Datalink Communication Messages on Air Traffic Controller Workload”. Kontribusia : Research Dissemination for Community Development 7 (2):77-87. https://doi.org/10.30587/kontribusia.v7i2.8051.