Mukti, D., Hidayati, N. and Rasyid, A. 2023. Quality of Service Analysis on EaTrain Application at A Restaurant on A Train. Jurnal Ecotipe (Electronic, Control, Telecommunication, Information, and Power Engineering). 10, 2 (Oct. 2023), 225-236. DOI:https://doi.org/10.33019/jurnalecotipe.v10i2.4477.