“TRAVEL BEHAVIOR OF COMMUTERS IN ASEAN COUNTRIES WITH THE LEAST CONFIRMED COVID-19 CASES DURING THE GLOBAL PANDEMIC − A CASE STUDY OF CAMBODIA AND LAOS”.
ASEAN Engineering Journal, vol. 11, no. 3, Apr. 2021, pp. 140-57,
https://doi.org/10.11113/aej.v11.16877.