[1]. M.A., 2018, Travel Marketing, Tourism Economics And The Airline Product An Introduction To Theory And Practice, Springer International Publishing.
[2]. Crouch, G. And Ritchie, J.R.B., 1999. “Tourism, Competitiveness, And Societal Prosperity”, Journal Of Business Research, Vol. 44, Pp.137–152.
[3]. Jucana, C.N., And Jucana, M.S., 2013, Travel And Tourism As A Driver Of Economic Recovery, Procedia Economics And Finance 6 ( 2013 ) 81 – 88, International Economic Conference Of Sibiu 2013 Post Crisis Economy: Challenges And Opportunities, IECS 2013. Available Online At Www.Sciencedirect.Com
[4]. Gökovali, U., Bahar, O., 2006, Contribution Of Tourism To Economic Growth:A Panel Data Approach, Anatolia: An International Journal Of Tourism And Hospitality Research. Volume 17, Number 2, Pp. Xx-Xx. 2006.
[5]. Purwanto, Agus And Pramono, Rudy And Purba, John Tampil, Perceptions, Attitudes, And Interests Of Halal Tourism: An Empirical Study In Indonesia (December 17, 2021). Journal Of Asian Finance, Economics And Business, 2021, Available At SSRN: Https://Ssrn.Com/Abstract=3987668