A. . Muhtadi, I. W. . Sujana, and I. W. . Widnyana, “The Effect of Education and Job Training on Employee Performance with Motivation and Work Ability as Intervening Variables at The Airport Personnel of PT. JAS International Airport Branch I Gusti Ngurah Rai Bali”, Int J Cont Res Rev, vol. 12, no. 06, p. 20409?20419, Jun. 2021.