Proceedings of the 1st International Conference on Emerging Issues in Technology, Engineering and Science Acronym: ICE-TES 2021 Event held on: July 1-2, 2021, in Bandung, Indonesia Editors: Jong Seong Kang 1 , Hae Dong Jang 2 , Lawrence Young 3 , Viroj Boon 4 , Emmanuel Jean Francois 5 and Ratnadewi Ratnadewi 6 Affiliations: 1 Chungnam National University, Korea, Republic of , 2 Hannam University, Korea, Republic of , 3 University of Warwick, United Kingdom , 4 Chulalongkorn University, Thailand , 5 Ohio University, United States , 6 Maranatha Christian University, Indonesia ISBN: 978-989-758-601-9