Choi, Sun-Yong
Veng, Sotheara
Kim, Jeong-Hoon
Yoon, Ji-Hun
Funding for this research was provided by:
National Research Foundation of Korea (2019R1G1A1010278, 2017R1A5A1015722, 2019R1A2C108931012, NRF-2021R1A2C1004080)
Gachon University (2018-0295)
Higher Education Improvement Project funded by the Combodian Government (IDA Credit No. 6221-KH)
Article History
Accepted: 10 April 2021
First Online: 26 April 2021