Wijaya, Agus Fati, Erma Kurnia, and Haji Mustaqim. 2023. “The Effect Of Work Supervision And Non-Physical Work Environment On The Performance Of Employees At Avsec Unit Pt Angkasa Pura Ii (Persero) Hang Nadim Airport Branch Batam”. International Journal of Business and Quality Research 1 (02), 12-27. https://doi.org/10.63922/ijbqr.v1i02.295.