Rokhim, Ismail, Disa Nabila, and Adhitya Sunarya. 2021. “Improvement of Autonomous Railway Monitoring Robot Prototype As Fault Detection on Railway”. INVOTEK: Jurnal Inovasi Vokasional Dan Teknologi 21 (3), 189-202. https://doi.org/https://doi.org/10.24036/invotek.v21i3.865.