Abstract

Drawing on the Value-Belief-Norm (VBN) theory, this study examines the mechanisms through which ecotourism attitude, eco-destination image, and environmental belief shape ecotourism intention. Data were collected from a sample of 410 international tourists visiting Loango National Park in Gabon and analyzed using structural equation modeling. The results reveal that ecotourism attitude positively influences ecotourism intention and eco-destination image. Eco-destination image also significantly affects ecotourism intention and mediates the relationship between ecotourism attitude and ecotourism intention. Furthermore, environmental belief moderates the link between ecotourism attitude and ecotourism intention, strengthening this association among individuals with stronger pro-environmental values. The study offers theoretical insights and practical implications for promoting ecotourism in emerging market contexts.

 

Keywords

  • Corporate Social Responsibility (CSR)
  • Bertuah Waste Program
  • Palm Frond Waste
  • Baglog Waste

References

  1. 1. Ahakwa, I. (2024). Enhancing teachers’ commitment: Autonomy and learning in Ghana’s basic schools. Teaching and Teacher Education, 143, 1–13. https://doi.org/10.1016/j.tate.2024.104556
  2. 2. Alashiq, S., & Aljuhmani, H. Y. (2025). From Sustainable Tourism to Social Engagement: A Value-Belief-Norm Approach to the Roles of Environmental Knowledge, Eco-Destination Image, and Biospheric Value. Sustainability (Switzerland), 17(10). https://doi.org/10.3390/su17104353
  3. 3. Bagozzi, R. P., & Phillips, L. W. (1982). Representing and testing organizational theories: A holistic construal. Administrative Science Quarterly, 27(3), 459–489. https://doi.org/10.2307/2392322
  4. 4. Basendwah, M., Amarneh, S., Majid, H. H., & Al-sakkaf, M. A. (2024). The Expectations and Motivations of Tourists From Green Destinations. In The Role of Artificial Intelligence in Regenerative Tourism and Green Destinations (pp. 207–222). Emerald Publishing Limited. https://doi.org/10.1108/978-1-83753-746-420241013
  5. 5. Buhalis, D., Costa, C., & Ford, F. (2006). Tourism business frontiers. Routledge.
  6. 6. Canlas, I. P., & Karpudewan, M. (2023). The continuum of pro-environmental behaviour in the context of the value-belief-norm theory of environmentalism: implications towards sustainable development. International Journal of Sustainable Development, 26(1), 22–50. https://doi.org/10.1504/IJSD.2023.129143
  7. 7. Chai-Arayalert, S. (2020). Smart application of learning ecotourism for young eco-tourists. Cogent Social Sciences, 6(1), 1772558. https://doi.org/10.1080/23311886. 2020.1772558
  8. 8. Chen, T., Liu, G., Sui, X., & Solangi, Y. A. (2025). Influencing consumer perceptions in green tourism: criteria and strategies for effective destination branding. PloS One, 20(2), e0319254. https://doi.org/10.1371/journal.pone.0319254
  9. 9. Chi, N. T. K., & Pham, H. (2024). The moderating role of eco-destination image in the travel motivations and ecotourism intention nexus. Journal of Tourism Futures, 10(2), 317–333. https://doi.org/10.1108/JTF-01-2022-0014
  10. 10. Chin, W. W., Peterson, R. A., & Brown, S. P. (2008). Structural equation modeling in marketing: Some practical reminders. In Journal of Marketing Theory and Practice (Vol. 16, Issue 4, pp. 287–298). Routledge . https://doi.org/10.2753/MTP1069-6679160402
  11. 11. Cohen, S. (1988). Perceived stress in a probability sample of the United States. - PsycNET. Newbury Park, CA: Sage, 31–67. https://psycnet.apa.org/record/1988-98838-002
  12. 12. Denley, T. J., Woosnam, K. M., Ribeiro, M. A., Boley, B. B., Hehir, C., & Abrams, J. (2020). Individuals’ intentions to engage in last chance tourism: Applying the value-belief-norm model. Journal of Sustainable Tourism, 28(11), 1860–1881. https://doi.org/10.1080/09669582.2020.1762623
  13. 13. Duong, N. T. H., Chi, N. K., Nguyen, H. T., Nguyen, N. T. K., Nguyen, C. P., & Nguyen, U. T. T. (2022). WTPP for ecotourism: the impact of intention, perceived value, and materialism. Journal of Hospitality and Tourism Insights, 5(5), 1034–1045. https://doi.org/10.1108/JHTI-01-2021-0005
  14. 14. Fornell, C., & Larcker, D. F. (1981). Evaluating Structural Equation Models with Unobservable Variables and Measurement Error. Journal of Marketing Research, 18(1), 39–50. https://doi.org/10.1177/002224378101800104
  15. 15. Geisser, S. (1975). The predictive sample reuse method with applications. Journal of the American Statistical Association, 70(350), 320–328.
  16. 16. Ghazali, E. M., Nguyen, B., Mutum, D. S., & Yap, S.-F. (2019). Pro-environmental behaviours and Value-Belief-Norm theory: Assessing unobserved heterogeneity of two ethnic groups. Sustainability, 11(12), 3237. https://doi.org/10.3390/su11123237
  17. 17. Goretzko, D., Siemund, K., & Sterner, P. (2024). Evaluating model fit of measurement models in confirmatory factor analysis. Educational and Psychological Measurement, 84(1), 123–144. https://doi.org/10.1177/00131644231163813
  18. 18. Gulzar, Y., Eksili, N., Koksal, K., Celik Caylak, P., Mir, M. S., & Soomro, A. B. (2024). Who is buying green products? The roles of sustainability consciousness, environmental attitude, and ecotourism experience in green purchasing intention at tourism destinations. Sustainability, 16(18), 7875. https://doi.org/10.3390/su16187875
  19. 19. Hair, J. F., Howard, M. C., & Nitzl, C. (2020). Assessing measurement model quality in PLS-SEM using confirmatory composite analysis. Journal of Business Research, 109, 101–110. https://doi.org/10.1016/J.JBUSRES.2019.11.069
  20. 20. Hair, J. F., Risher, J. J., Sarstedt, M., & Ringle, C. M. (2019). When to use and how to report the results of PLS-SEM. European Business Review, 31(1), 2–24. https://doi.org/10.1108/EBR-11-2018-0203
  21. 21. Handriana, T., & Ambara, R. (2016). Responsible environmental behavior intention of travelers on ecotourism sites. Tourism and Hospitality Management, 22(2), 135–150. https://doi.org/10.20867/thm.22.2.4
  22. 22. He, X., Hu, D., Swanson, S. R., Su, L., & Chen, X. (2018). Destination perceptions, relationship quality, and tourist environmentally responsible behavior. Tourism Management Perspectives, 28, 93–104. https://doi.org/10.1016/j.tmp.2018.08.001
  23. 23. He, Y., Xu, F., Wang, L., & Nguyen, H. (2024). Modeling tourists’ pro-environmental behavior: a combination of the value-belief-norm theory and environmental identity theory. Journal of Environmental Planning and Management, 67(14), 3694–3717. https://doi.org/10.1080/09640568.2023.2232944
  24. 24. Henseler, J., Ringle, C. M., & Sarstedt, M. (2015). A new criterion for assessing discriminant validity in variance-based structural equation modeling. Journal of the Academy of Marketing Science, 43(1), 115–135. https://doi.org/10.1007/s11747-014-0403-8
  25. 25. Huang, H. (2016). Media use, environmental beliefs, self-efficacy, and pro-environmental behavior. Journal of Business Research, 69(6), 2206–2212. https://doi.org/10.1016/j.jbusres.2015.12.031
  26. 26. Huang, S., & Hsu, C. H. C. (2009). Effects of travel motivation, past experience, perceived constraint, and attitude on revisit intention. Journal of Travel Research, 48(1), 29–44. https://doi.org/10.1177/0047287508328793
  27. 27. Huang, Y.-C., & Liu, C.-H. S. (2017). Moderating and mediating roles of environmental concern and ecotourism experience for revisit intention. International Journal of Contemporary Hospitality Management, 29(7), 1854–1872. https://doi.org/10.1108/IJCHM-12-2015-0677
  28. 28. Hultman, M., Kazeminia, A., & Ghasemi, V. (2015). Intention to visit and willingness to pay premium for ecotourism: THE impact of attitude, materialism, and motivation. Journal of Business Research, 68(9), 1854–1861. https://doi.org/10.1016/j.jbusres.2015.01.013
  29. 29. Hunitie, M. F., Saraireh, S., Al-Srehan, H. S., Al-Quran, A. Z., Alneimat, S., Al-Hawary, S. I., & Alshurideh, M. T. (2022). Ecotourism Intention in Jordan: The Role of Ecotourism Attitude, Ecotourism Interest, and Destination Image. Information Sciences Letters, 11(5), 1815–1822. https://doi.org/10.18576/isl/110537
  30. 30. Huo, H., Chen, J., & Li, W. (2024). Applying Ecotourism Knowledge and Destination Image in Planned Behavior Theory in Ecotourism. Polish Journal of Environmental Studies, 33(1), 685–695. https://doi.org/10.15244/pjoes/172047
  31. 31. Jugmohan, S., Spencer, J. P., & Steyn, J. N. (2016). Local natural and cultural heritage assets and community based tourism: Challenges and opportunities. African Journal for Physical Activity and Health Sciences (AJPHES), 22(1–2), 306–317.
  32. 32. Kim, J. H. (2019). Multicollinearity and misleading statistical results. Korean Journal of Anesthesiology, 72(6), 558–569. https://doi.org/10.4097/kja.19087
  33. 33. Kim, M.-S., & Stepchenkova, S. (2020). Altruistic values and environmental knowledge as triggers of pro-environmental behavior among tourists. Current Issues in Tourism, 23(13), 1575–1580. https://doi.org/10.1080/13683500.2019.1628188
  34. 34. Kock, N. (2017). Common method bias: a full collinearity assessment method for PLS-SEM. Partial Least Squares Path Modeling: Basic Concepts, Methodological Issues and Applications, 245–257.
  35. 35. Korankye, B., Hao, Y., Borah, P. S., Odai, L. A., & Ahakwa, I. (2024). Transformational leadership, ESG performance, corporate reputation and competitive advantage: a serial mediation model. Business Process Management Journal. https://doi.org/10.1108/BPMJ-08-2024-0692
  36. 36. Latifiniya, A., Maleknia, R., & Rahimian, M. (2022). Using the value-belief-norm model to investigate conservation behavior based on the participation of the ecotourism host community in Zagros forests (case study: Ghaleh-Gol forest, Lorestan). Journal of Wood and Forest Science and Technology, 29(3), 73–91. https://doi.org/10.22069/jwfst.2022.20579.1982
  37. 37. Le, T. H., Wu, H. C., Huang, W.-S., Liou, G.-B., Huang, C.-C., & Hsieh, C.-M. (2021). Determinants of tourists’ intentions to agrotourism in Vietnam from perspectives of value–belief–norm theory. Journal of Travel & Tourism Marketing, 38(9), 881–899. https://doi.org/10.1080/10548408.2021.1985040
  38. 38. Lee, T. H., & Jan, F.-H. (2018). Ecotourism behavior of nature-based tourists: An integrative framework. Journal of Travel Research, 57(6), 792–810. https://doi.org/10.1177/0047287517717350
  39. 39. Li, Q., & Wu, M. (2020). Tourists’ pro-environmental behaviour in travel destinations: Benchmarking the power of social interaction and individual attitude. Journal of Sustainable Tourism, 28(9), 1371–1389. https://doi.org/10.1080/09669582.2020.1737091
  40. 40. Liobikienė, G., & Poškus, M. S. (2019). The importance of environmental knowledge for private and public sphere pro-environmental behavior: modifying the value-belief-norm theory. Sustainability, 11(12), 3324. https://doi.org/10.3390/su11123324
  41. 41. Lu, A. C. C., Gursoy, D., & Del Chiappa, G. (2016). The influence of materialism on ecotourism attitudes and behaviors. Journal of Travel Research, 55(2), 176–189. https://doi.org/10.1177/0047287514541005
  42. 42. Luong, T.-B. (2024). Eco-destination image, place attachment, and behavioral intention: the moderating role of eco-travel motivation. Journal of Ecotourism, 23(4), 631–656. https://doi.org/10.1080/14724049.2023.2286886
  43. 43. Luong, T. B. (2023). Eco-destination image, environment beliefs, ecotourism attitudes, and ecotourism intention: The moderating role of biospheric values. Journal of Hospitality and Tourism Management, 57(November), 315–326. https://doi.org/10.1016/j.jhtm.2023.11.002
  44. 44. Luong, T. B. (2024). Adapting Values-Beliefs-Norms (VBN) model and the Value-Identity-Personal norm (VIP) model into ecotourism intention: A case study of Cat Tien National Park, Vietnam. International Journal of Geoheritage and Parks, 12(4), 621–635. https://doi.org/10.1016/j.ijgeop.2024.11.008
  45. 45. Meleddu, M., & Pulina, M. (2016). Evaluation of individuals’ intention to pay a premium price for ecotourism: An exploratory study. Journal of Behavioral and Experimental Economics, 65, 67–78. https://doi.org/10.1016/j.socec.2016.08.006
  46. 46. Mikissa, J. B., Pambou, F. K., & Ngoyi, E. B. (2018). Biodiversity in Gabon: An Overview. Global Biodiversity, 63–80.
  47. 47. Novelli, M. (2015). Tourism and development in Sub-Saharan Africa: Current issues and local realities. Routledge.
  48. 48. Odai, L. A., Xiao, Y., Korankye, B., & Ahakwa, I. (2025). Navigating digital transformation: the critical role of knowledge sharing and digital transformational leadership in boosting innovation capability in Sub-Saharan Africa. Business Process Management Journal. https://doi.org/10.1108/BPMJ-01-2025-0120
  49. 49. Patwary, A. K. (2023). Examining environmentally responsible behaviour, environmental beliefs and conservation commitment of tourists: a path towards responsible consumption and production in tourism. Environmental Science and Pollution Research, 30(3), 5815–5824. https://doi.org/10.1007/s11356-022-22577-w
  50. 50. Pham, H. S. T., & Khanh, C. N. T. (2021). Ecotourism intention: the roles of environmental concern, time perspective and destination image. Tourism Review, 76(5), 1141–1153. https://doi.org/10.1108/TR-09-2019-0363
  51. 51. Podsakoff, P. M., MacKenzie, S. B., & Podsakoff, N. P. (2012). Sources of method bias in social science research and recommendations on how to control it. Annual Review of Psychology, 63, 539–569. https://doi.org/10.1146/annurev-psych-120710-100452
  52. 52. Quynh, N., Hoai, N. T., & Loi, N. Van. (2021). The role of emotional experience and destination image on ecotourism satisfaction. Spanish Journal of Marketing-ESIC, 25(2), 312–332. https://doi.org/10.1016/j.jhtm.2024.09.008
  53. 53. Rafiq, F., Adil, M., & Wu, J.-Z. (2022). Examining ecotourism intention: The role of tourists’ traits and environmental concerns. Frontiers in Psychology, 13, 940116. https://doi.org/10.3389/fpsyg.2022.940116
  54. 54. Samal, R., & Dash, M. (2023). Ecotourism, biodiversity conservation and livelihoods: Understanding the convergence and divergence. International Journal of Geoheritage and Parks, 11(1), 1–20. https://doi.org/10.1016/j.ijgeop.2022.11.001
  55. 55. Sanjaya, D., Arief, M., Setiadi, N. J., & Heriyati, P. (2024). Exploring the role of digital green marketing campaigns and environmental beliefs in shaping tourist behavior and revisit intentions in eco-tourism. Journal of Eastern European and Central Asian Research (JEECAR), 11(3), 553–572. https://doi.org/10.15549/jeecar.v11i3.1693
  56. 56. Sharma, R., & Gupta, A. (2020). Pro-environmental behaviour among tourists visiting national parks: Application of value-belief-norm theory in an emerging economy context. Asia Pacific Journal of Tourism Research, 25(8), 829–840. https://doi.org/10.1080/10941665.2020.1774784
  57. 57. Stern, P. C., Dietz, T., Abel, T., Guagnano, G. A., & Kalof, L. (1999). A value-belief-norm theory of support for social movements: The case of environmentalism. Human Ecology Review, 81–97.
  58. 58. Streimikiene, D., Svagzdiene, B., Jasinskas, E., & Simanavicius, A. (2021). Sustainable tourism development and competitiveness: The systematic literature review. Sustainable Development, 29(1), 259–271. https://doi.org/10.1002/sd.2133
  59. 59. Tang, H., Yang, H., Gan, D., He, H., & Wang, S. (2025). Transforming tourist behavior: An integrated emotional and normative framework for promoting environmental intentions at eco-destinations. Journal of Destination Marketing & Management, 36, 100993. https://doi.org/10.1016/j.jdmm.2025.100993
  60. 60. Tao, C.-H. T., Eagles, P. F. J., & Smith, S. L. J. (2004). Implications of alternative definitions of ecotourists. Tourism Analysis, 9(1–2), 1–13. https://doi.org/10.3727/1083542041437585
  61. 61. Tarinc, A., Ergun, G. S., Aytekin, A., Keles, A., Ozbek, O., Keles, H., & Yayla, O. (2023). Effect of climate change belief and the New Environmental Paradigm (NEP) on eco-tourism attitudes of tourists: Moderator role of green self-identity. International Journal of Environmental Research and Public Health, 20(6), 4967. https://doi.org/10.3390/ijerph20064967
  62. 62. Thi Khanh, C. N., & Phong, L. T. (2020). Impact of environmental belief and nature-based destination image on ecotourism attitude. Journal of Hospitality and Tourism Insights, 3(4), 489–505. https://doi.org/10.1108/JHTI-03-2020-0027
  63. 63. Tran, T. K. P. (2022). The Impact of Destination Image, Environmental Beliefs on Attitude and Willingness to Pay for Green Hotel. Journal of System and Management Sciences, 12(3), 253–270. https://doi.org/10.33168/JSMS.2022.0313
  64. 64. Vicente-Molina, M. A., Fernández-Sáinz, A., & Izagirre-Olaizola, J. (2013). Environmental knowledge and other variables affecting pro-environmental behaviour: comparison of university students from emerging and advanced countries. Journal of Cleaner Production, 61, 130–138. https://doi.org/10.1016/j.jclepro.2013.05.015
  65. 65. Vincent, V. C., & Thompson, W. (2002). Assessing community support and sustainability for ecotourism development. Journal of Travel Research, 41(2), 153–160. https://doi.org/10.1177/004728702237415
  66. 66. Xu, L., Qian, X., & Ling, M. (2025). Moderating the influence of social norms on climate change mitigation behavior: The roles of environmental beliefs, government quality, and policy incentives. Environmental Impact Assessment Review, 114, 107901. https://doi.org/10.1016/j.eiar.2025.107901
  67. 67. Yobo, C. M., & Ito, K. (2016). Evolution of policies and legal frameworks governing the management of forest and National Parks resources in Gabon. International Journal of Biodiversity and Conservation, 8(2), 41–54. https://doi.org/10.5897/IJBC2015.0834