Syamsuddin, Muhammad, and Uce Indahyanti. 2024. “Development of ETS (E-Ticketing System) Module for Issue Management : Pembuatan Modul ETS (E-Ticketing System) Untuk Manajemen Kendala ”. Procedia of Engineering and Life Science 5 (February):55-61. https://doi.org/10.21070/pels.v7i0.1586.