Y, Annalisa, Murzal, Murzal, Muntaqo, Firman, AND Syaifuddin, M.. " Principle of Impartiality: Air Transport Restriction Policy During the Covid-19 Pandemic in Indonesia" Jurnal Magister Hukum Udayana (Udayana Master Law Journal) [Online], Volume 11 Number 2 (20 July 2022)