[1]
Sihombing, T., Dewi, E. and Hutapea, D. 2022. IMPLEMENTATION OF PUBLIC SERVICE POLICY TO IMPROVE THE SERVICE QUALITY OF SISINGAMANGARAJA XII INTERNATIONAL AIRPORT. The Social Perspective Journal. 1, 2 (Jan. 2022), 145–163. DOI:https://doi.org/10.53947/tspj.v1i2.71.