Measurement of Efficient Travel Time of a Highway Corridor Through Moving Observer Method: A Case Study on Savar-Manikganj Highway in Bangladesh. J. of Eng. Sci. [Internet]. 2022 Jul. 5 [cited 2026 Jun. 24];13(1):21-9. Available from: https://banglajol.info/index.php/JES/article/view/60559