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• [1] R. Cervero, Informal transport in the developing world. UN-HABITAT, 2000.
• [2] F. Y. Sebele-Mpofu, , A. Mususa, How successful is presumptive tax in bringing informal operators into the tax net in Zimbabwe? A study of transport operators in Bulawayo. International Journal of Innovative Science and Research, 4(3), 79-89, 2019.
• [3] S. Grava, Locally generated transportation modes of the developing world. Transportation Research Board Special Report, (181), 1978.
• [4] F. Hirschhorn, D. van de Velde, W. Veeneman, E. ten Heuvelhof, (). The governance of attractive public transport: Informal institutions, institutional entrepreneurs, and problem-solving know-how in Oslo and Amsterdam. Research in Transportation Economics, 83, 100829, 2020.
• [5] G. Marsden, and A. D. May, Do institutional arrangements make a difference to transport policy and implementation? Lessons for Britain. Environment and Planning C: Government and Policy, 24(5), 771-789, 2006.
• [6] C. Rivasplata, H .Iseki, and A. Smith, Transit coordination in the US: A survey of current practice. Journal of Public Transportation, 15(1), 53-73, 2012.
• [7] W. Berman, M. Smith, and J. K. Bauer. Regional concept for transportation operations: A tool for strengthening and guiding collaboration and coordination. Transportation research record, 1925(1), 245-253, 2005.
• [8] R. Cervero, and A. Golub, Informal transport: A global perspective. Transport policy, 14(6), 445-457, 2007.
• [9] M. D. Guillen, H. Ishida, and N. Okamoto, Is the use of informal public transport modes in developing countries habitual? An empirical study in Davao City, Philippines. Transport Policy, 26, 31-42, 2013.
• [10] J. R. Aworemi, A. O. Salami, J. O Adewoye, and M. O. Ilori. Impact of socio-economic characteristics on formal and informal public transport demands in Kwara state, Nigeria. African Journal of Business Management, 2(4), 72-76, 2008.
• [11] G. Lo, Informal and Semiformal Services in Latin America, 2020.
• [12] A. Golub, R. Balassiano, A. Araújo, and E. Ferreira, Regulation of the informal transport sector in Rio de Janeiro, Brazil: welfare impacts and policy analysis. Transportation, 36, 601-616, 2009.
• [13] D. Oviedo, Y. Scorcia, P. Guerrero, M. Delandsheer, R. Rodriguez-Molina, and R. Dewez, A snapshot of the informal organization of public transport operators in the Caribbean: Tap-Tap services in Port-Au-Prince. Research in Transportation Business & Management, 42, 100733, 2022.
• [14] S. Chalermpong, A. Ratanawaraha, and S. Sucharitkul, Market and institutional characteristics of passenger van services in Bangkok, Thailand. Transportation Research Record, 2581(1), 88-94, 2016.
• [15] A. Lanamäki, and T. Tuvikene, Framing digital future: Selective formalization and legitimation of ridehailing platforms in Estonia. Geoforum, 136, 283-292, 2022.
• [16] L. Al Otary, M. Abou-Zeid, and I. Kaysi, Modeling car ownership and use in a developing country context with informal public transportation. Transportation, 1-36, 2022.
• [17] C. Jao-Hong, L. C. Yuan, C. Huei-Ping, and O. Chun-Liang, The service quality analysis of public transportation system using PZB model—Dynamic bus information system. In The 40th International Conference on Computers & Indutrial Engineering (pp. 1-5). IEEE, 2010.
• [18] A. M. Ngoc, K. V. Hung, and V. A. Tuan, Towards the development of quality standards for public transport service in developing countries: analysis of public transport users’ behavior. Transportation Research Procedia, 25, 4560-4579, 2017.
• [19] B. Barabino, E. Deiana, and P. Tilocca, Measuring service quality in urban bus transport: a modified SERVQUAL approach. International Journal of Quality and Service Sciences, 4(3), 238-252, 2012.
• [20] C. Amrapala, and K. Choocharukul, Perceived service quality and commuter segmentation of informal public transport service in Bangkok, Thailand. Engineering Journal, 23(6), 1-18, 2019.
• [21] M. V. L., de Almeida Nascimento, and M. O. de Andrade, Informal rural transport in a typical minor municipality in northeastern Brazil: Evaluation and regulation proposals. Case Studies on Transport Policy, 8(3), 878-886, 2020.
• [22] M. C. Casson, M. Della Giusta, and U. S. Kambhampati, Formal and informal institutions and development. World Development, 38(2), 137-141, 2010.
• [23] N. W. Biggart, and R. P. Castanias, Collateralized social relations: The social in economic calculation. American Journal of Economics and Sociology, 60(2), 471-500, 2001.
• [24] C. Assaf, C. Mady, and P. Van den Broeck, Utopia or dystopia in mobility cultures? Beirut's informal bus system and bus map project as social innovations. Streets for 2030: Proposing streets for integrated and universal mobility, 452-461, 2020.
• [25] Hotels, Tuk tuks in bangkok-5 tips to ride a tuk tuk in bangkok – go guides. Available online: https://tr.hotels.com/go/thailand/ bangkok-tuk-tuks, 2022.
• [26] Common, Gas fuelled bajaj in jakarta. Available online: https: //commons.wikimedia.org/wiki/File:Gas_Fuelled_Bajaj_in_Jakarta.jpg, 2022.
• [27] M. Detlaf, Means of informal public transport in different places. Available online: https://www.researchgate.net/publication/271505854_Means_of_Informal_Public_Transport_in_different_places, 2015.
• [28] M. C.Beutel, C. Samsel, M. Mensing, and K. H. Krempels, Business model framework to provide heterogeneous mobility services on virtual markets. In 2014 11th International Conference on e-Business (ICE-B) (pp. 145-151). IEEE, 2014.
• [29] P. Cooper, T. Tryfonas, T. Crick, and A. Marsh, Electric vehicle mobility-as-a-service: Exploring the “Tri-Opt” of novel private transport business models. Journal of Urban Technology, 26(1), 35-56, 2019.
• [30] M. J. J. Gumasing, D. C. Araga, and F. L. D. Baez, Sustainability model of E-trike operations in the city of Manila. In 2019 IEEE 6th International Conference on Industrial Engineering and Applications (ICIEA) (pp. 770-774). IEEE, 2019.
• [31] H. Guyader, and L. Piscicelli, Business model diversification in the sharing economy: The case of GoMore. Journal of Cleaner Production, 215, 1059-1069, 2019.
• [32] K. M. Gurumurthy, K. M. Kockelman, and N. Zuniga-Garcia, First-mile-last-mile collector-distributor system using shared autonomous mobility. Transportation Research Record, 2674(10), 638-647, 2020.
• [33] J. Bürstlein, D. López, and B. Farooq, Exploring first-mile on-demand transit solutions for North American suburbia: A case study of Markham, Canada. Transportation Research Part A: Policy and Practice, 153, 261-283, 2021.
• [34] J. de Meyrick, The Delphi method and health research. Health education, 103(1), 7-16, 2003.
• [35] A. L. Boberg, and S. A. Morris-Khoo, The Delphi method: A review of methodology and an application in the evaluation of a higher education program. The Canadian Journal of Program Evaluation, 7(1), 27-39, 1992.
• [36] K. Kauko, and P. Palmroos, The Delphi method in forecasting financial markets—An experimental study. International Journal of Forecasting, 30(2), 313-327, 2014.
• [37] D. Kanama, A. Kondo, and Y. Yokoo, Development of technology foresight: integration of technology roadmapping and the Delphi method. International Journal of Technology Intelligence and Planning, 4(2), 184-200, 2008.
• [38] F. Hirschhorn, Reflections on the application of the Delphi method: lessons from a case in public transport research. International Journal of Social Research Methodology, 22(3), 309-322, 2019.
• [39] S. R. Brady, Utilizing and adapting the Delphi method for use in qualitative research. International Journal of Qualitative Methods, 14(5), 1609406915621381, 2015.
• [40] T. K. Roy, and A. Garai, Intuitionistic fuzzy delphi method: more realistic and interactive forecasting tool. Notes on Intuitionistic Fuzzy Sets, 18(2), 37-50, 2012.
• [41] M. Turoff, and H. A. Linstone, The Delphi method-techniques and applications, 2002.
• [42] M. M. Helms, M. A. Rodríguez, L. de los Ríos, and W. Hargrave, Entrepreneurial potential in Argentina: a SWOT analysis. Competitiveness review: An International Business Journal, 21(3), 269-287, 2011.
• [43] E. P. Learned, C. R. Christensen, K. R. Andrews, and W. D. Guth, Business policy: Text and cases. RD Irwin, 1969.
• [44] I. Aslan,O. Çınar, and Ü. Özen, Developing strategies for the future of healthcare in Turkey by benchmarking and SWOT analysis. Procedia-social and behavioral sciences, 150, 230-240, 2014.
• [45] A. Sabbaghi, and G. Vaidyanathan, SWOT analysis and theory of constraint in information technology projects. Information Systems Education Journal, 2(23), 1-19, 2004.
• [46] M. Al-Rousan, and F. Qawasmeh, The impact of SWOT analysis on achieving a competitive advantage: evidence from Jordanian banking industry. International Bulletin of Business Administration, 6(1), 82-92, 2009.
• [47] E. Gurl, SWOT analysis: a theoretical review, 2017.
• [48] G. Talamini, and D. P. Ferreira, An informal transportation as a feeder of the rapid transit system. Spatial analysis of the e-bike taxi service in Shenzhen, China. Transportation Research Interdisciplinary Perspectives, 1, 100002, 2019.
• [49] M. Azami, R. Tavallaei, and A. Mohammadi, The challenge of sustainability in informal settlements of Iran (case study: Sanandaj city). Environment, Development and Sustainability, 19, 1523-1537, 2017.
• [50] R. N. Bharagava, R. N. Environmental pollutants and their bioremediation approaches. CRC Press, 2017.
• [51] A. Mardani, A. Jusoh, K. Nor, Z. Khalifah, N. Zakwan, and A. Valipour, Multiple criteria decision-making techniques and their applications–a review of the literature from 2000 to 2014. Economic research-Ekonomska istraživanja, 28(1), 516-571, 2015.
• [52] F. Eltarabishi, O. H. Omar, I. Alsyouf, and M. Bettayeb, Multi-criteria decision making methods and their applications–a literature review. In Proceedings of the International Conference on Industrial Engineering and Operations Management pp. 2654-2663, 2020.
• [53] D. M. Harrington, and M. Hadjiconstantinou, Changes in commuting behaviours in response to the COVID-19 pandemic in the UK. Journal of Transport & Health, 24, 101313, 2022.
• [54] D. Heinrichs, M. Goletz, and B. Lenz, Negotiating territory: Strategies of informal transport operators to access public space in urban Africa and Latin America. Transportation Research Procedia, 25, 4507-4517, 2017.
• [55] L. G. Alcorn, and A. Karner, Integrating formal and informal transit into one hybrid passenger transport system in Lagos, Nigeria. Transportation, 48(3), 1361-1377, 2021.