Proceedings: The accepted papers will be published into Journal of Physics: Conference Series (JPCS), (Online ISSN: 1742-6596; Print ISSN: 1742-6588), which is indexed by Ei Compendex, Scopus, Thomson Reuters (WoS), Inspec,et al. ACAE2019 Keynote Speakers (To be Extend): Prof. Jia-Yush Yen NATIONAL TAIWAN UNIVERSITY, TAIWAN; Prof. MOHD NASIR TAMIN UNIVERSITI TEKNOLOGI MALAYSIA, MALAYSIA; Prof. Sim Kok Swee MULTIMEDIA UNIVERSITY, MALAYSIA.