Mahi, Mahdi Mansur, Md Shahriar Sharif, and Rhyme Rubayet Rudra. “PASSENGER TRAVEL BEHAVIOR BEFORE & DURING THE COVID-19 OUTBREAK: A COMPARATIVE ANALYSIS”. Khulna University Studies (November 16, 2022): 368–381. Accessed October 30, 2025. http://kus.ku.ac.bd/kustudies/article/view/817.