Authors : Ridho Hendra Yoga Perdana (Hongik University, Republic of Korea); Toan-Van Nguyen (International University-VNU-HCM, Vietnam); Yushintia Pramitarini (Hongik University, Republic of Korea); Kyusung Shim (Hankyong National University, Republic of Korea); Beongku An (Hongik University, Republic of Korea)