“…Technological infrastructure must be synchronized at all three stages of operation (including creation, delivery, and receipt) as well as among equipment, connections and software. In addition, for sustainable development, economic aspect or cost benefit analysis is indispensable (Bahrami et al, 2019;Luong, Tran, & Nguyen, 2018;H. M. Nguyen, Bui, Vo, & McAleer, 2019;Vo, Van Nguyen, Nguyen, Vo, & Nguyen, 2019).…”