Mansur Chadi Mursid, Yadi Fakhruzein Terang Jaya, Pramesti Dewi, Abdul Hamid, and Aenurofik. “Migration Parking Management System in Central Business District Pekalongan Indonesia to E-Wallet Digital Online”. Migration Letters, vol. 21, no. 1, Oct. 2023, pp. 49-59, doi:10.59670/ml.v21i1.5158.