Madushan S.H.K, De Alwis Gunathilake W.L.D.C.K, Jayasinghe J.A.S.C, D.V.P Ferdinando, D. I. De Silva and Piyumika Samarasekara (2022) “Travel Planning Management System”, International Journal of Engineering and Management Research, 12(5), pp. 288–298. doi: 10.31033/ijemr.12.5.36.