“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 11, no. 3 (April 21, 2021): 140–157. Accessed April 6, 2025.
https://journals.utm.my/aej/article/view/16877.