J. E. . Cabatingan, M. L. . Dacaymat, K. S. . Delos Reyes, L. C. . Lovete, A. P. . Mullon, and E. B. . Pineda, “Airport Management System: Financials (Budget Management, General Ledger, Accounts Payable / Receivables, Disbursement, Collection)”, AASgBCPJMRA, vol. 1, no. 1, Apr. 2019.