WASET
    Ahmad Munawar,  Public Transport Reform in Indonesia, A Case Study in the City of Yogyakarta .   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2007, vol. 4(4). 77 - 82
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/9427.