Bandol, R.B. , Cabal, J.A. , Clave, D.R. , Difuz, J.D. , Mahilom , J.B. and Pineda, E.B. 2019. Airport Management System: Human Resource 1 (Recruitment, Applicant Management, New Hire On-Board, Performance Management, Social Recognition). Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research. 1, 1 (Apr. 2019).