Hayani, Aida, Evi Aprilia Sari, and Sukiman Sukiman. 2021. “Artifical Intelligence Librarian As Promotion of IAIN Lhokseumawe Library in the Revolutionary Era 4.0”. Journal of Robotics and Control (JRC) 2 (2):88-93. https://doi.org/10.18196/jrc.2258.