CoMDITE-2019 Conference, Telkom University, Bandung, IndonesiaUniKL Business School, Kuala Lumpur, MalaysiaIEEE AECT 2020 Conference -Islamic University of Madinah, Madinah, Saudi ArabiaIoT Market Integration Seminar, MalaysiaUniKL MICET, Mellaca, MalaysiaPalacio de las Cortes (Spain’s Parliament Building), Madrid, SpainBRM Exhibition, 2022