Soomro, Zubair Adil, ABU UBAIDAH BIN SHAMSUDIN, Ruzairi Abdul Rahim, Andi Adrianshah, and Mohd Hazeli. 2023. “Non-Verbal Human-Robot Interaction Using Neural Network for The Application of Service Robot”. IIUM Engineering Journal 24 (1):301-18. https://doi.org/10.31436/iiumej.v24i1.2577.