[1]
M. F. . Azmi, T. . Soemartono, and H. . Nenobais, “The Effectiveness of the Electronic Information System for Official Travel Orders (E-Sppd) in Improving the Administration of Official Travel for Payakumbuh City Government Employees”, Jendela Aswaja, vol. 6, no. 3, pp. 536-543, Nov. 2025.