Lisana, Lisana, Dea Bena, Jessica Sutanto, Evan Novandyanta, and Kevin Kevin. 2024. “Usability Evaluation of Ticket Purchasing Applications, Case Study Public Railways in Indonesia”. Ultima InfoSys : Jurnal Ilmu Sistem Informasi 15 (1), 50-55. https://doi.org/https://doi.org/10.31937/si.v15i1.3566.