K. . Antonio, T. . Belarmino, R. . Buta, R. . Buyan, J. . Orellanida, and A. A. E. . Babia, “Travel and Tours Management System: Financials (Budget Management, General Ledger, Accounts Payable / Receivables, Disbursement, Collection)”, AASgBCPJMRA, vol. 1, no. 1, Apr. 2019.