Influences of Trust and Perceived Quality on Purchasing Intention of Consumers’ Pesticide-Free Vegetable in Lampang Province
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Abstract
The objective of this research was to study the basic data and perceived consumer behavior, and to study the Influences of trust and perceived quality on the purchasing intention of pesticide-free vegetables. The samples were 385 consumers in Lampang Province who intend to purchase organic vegetables. Data collection using a questionnaire. Statistical techniques used were frequency, percentage, mean, and Simple Linear Regression Analysis. From research findings, it was found that the level of opinion in the Trust dimension, quality perception dimension, and Purchase intention dimension of consumers of organic vegetables is at a high level in every dimension. In testing the hypothesis about the influence of Trust on quality perception, it was found that trust was able to predict the tendency of quality perception by 46.70%, while Trust influenced Purchase intention for organic vegetables. It was found that Trust was able to predict the trend of Purchase intention of organic vegetables at 38.60%, while the influence of quality perception on Purchase intention of organic vegetables was found to be 60.80% at the statistical significance level of 0.01. Suggestions from the study are that manufacturers should build Trust in organic vegetable products by supporting the creation and use of certified standards that are verifiable, and such perceptions can reflect the true value and appropriate value of each type of vegetable.
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References
Best, J. W. 1970. Research in education: An introduction. Prentice-Hall, USA.
Chen, J. 2015. Trust and product quality perception affecting consumers' intention to repeat purchase of halal food in Kunming City, Yunnan province. People's Republic of China. Master of Business Administration, Management. Lampang Rajabhat University.
Cochran, W. G. (1977). Sampling techniques. 3rd Edition. John Wiley & Sons, New York.
Department of Agricultural Extension. 2017. Non-toxic vegetables. Agricultural Relations Division Ministry of Agriculture and Cooperatives, Bangkok. [in Thai]
Dodds, W. B., K. B. Monroe and D. Grewal. 1991. Effects of price, brand, and store information on buyers’ product evaluations. Journal of Marketing Research 28(3): 307-319.
Fang, J., C. Wen, B. George and V. R. Prybutok. 2016. Consumer heterogeneity, perceived value and purchase decision-making in online shopping: The role of gender, age and shopping motives. Journal of Electronic Commerce Research 17(2): 116-131.
Fitzsimons, G. J. and V. G. Morwitz. 1996. The effect of measuring intent on brand-level purchase behavior. Journal of Consumer Research 23(1): 1-11.
Hongsrisuwan, N. 2014. Safety of residual chemicals in non-toxic vegetables. HCU Journal 18(35): 107-117. [in Thai]
Howard, J. A. 1994. Buyer behavior in marketing strategy. 2nd Edition. Prentice-Hall International, New Jersey.
Koseeyarat, N. 2010. The study of organic vegetable consumption demand of health shop conser, Siriraj Bangkok Noi, Bangkok. Master's Thesis in Department of Public and Private Sector Management. Silpakorn University. [in Thai]
Lampang Provincial Agriculture Office. 2022. Basic information of Lampang province. Available: https://www.opsmoac.go.th/lampang-dwl-files-442791791161 (October 31, 2021). [in Thai]
Likert, R. 1932. A technique for the measurement of attitudes. Archives of Psychology (22): 140-155.
Mayer, R. C., J. H. Davis and F. D. Schoorman. 1995. An integrative model of organizational trust. Academy of Management Review 20(3): 709-734.
Morgan, R. and S. Hunt. 1994. The commitment-trust theory of relationship marketing. The Journal of Marketing 58(3): 20-38. Available: https://doi.org/10.2307/1252308.
Nunnally, J. C. 1978. Psychometric theory. 2nd Edition. McGraw-Hill, New York.
Sansuk, M. 2014. Healthy vegetables. Nana Publisher, Bangkok. [in Thai]
Sarirat, S. 1997. Consumer behavior. Diamond in Business World, Bangkok. [in Thai]
Schiffman, L. G. and L. L. Kanuk. 2007. Consumer behavior. 8th Edition. Pearson Prentice Hall, U.S.
Singh, S. and S. Srivastava. 2018. Moderating effect of product type on online shopping behaviour and purchase intention: An Indian perspective. Cogent Arts & Humanities 5(1): 1495043.
Suwansaeng, K. 2001. General psychology. 5th Edition. Aksorn Pittaya, Bangkok. [in Thai]
Ta-inbut, N. and N. Netpradit. 2018. Perception and trust to the decision-making process the promptpay system of the Commercial Bank in Lampang province. Lampang Rajabhat University Journal 7(2): 44-55. [in Thai]
Vanichbancha, K. 2006. Statistics for research. 2nd Edition. Chulabook, Bangkok. [in Thai]