Salman Ali, Tansif Ur Rehman, Munesh Kumar. Barriers to environmental compliance in public transport: A study on emission and noise pollution law awareness in Karachi. WAJSS [Internet]. 2025Jun.15 [cited 2026Aug.14];4(1):1422-36. Available from: https://www.wahacademia.com/index.php/Journal/article/view/225