@article{art1974,
  title = {Passenger Information System (PIS) at Magufuli Bus Terminal in Dar es salaam, Tanzania: Awareness and challenges in utilization.},
  doi = {10.18535/sshj.v9i09.1974},
  url = {https://mail.sshjournal.com/index.php/ijecs/article/view/1974}
}