The Impact of Social Media Marketing Activities on Electronic Word-of-mouth Communication and Purchase Intention, Mediated by Brand Equity and Social Brand Engagement: A Case Study of Consumers Using Café Services in Phitsanulok Municipality
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Abstract
The purpose of this study is to examine the impact of Social media marketing activities on Electronic word-of-mouth communication and purchase intention, mediated by Brand equity and Social Brand engagement: A case study of consumers using café services in Phitsanulok Municipality. Data was collected from 400 café service users in Phitsanulok Municipality through questionnaires, using quota sampling method. For analysis, structural equation modeling was used. The study found that The model fits the data with an SRMR value of 0.0915, which is within the acceptable threshold of less than 1 and Internal consistency reliability is within acceptable. The path coefficient (R²) of social brand engagement, brand equity, electronic word-of-mouth communication and purchase intention are 41.42%, 23.70%, 30.60%, and 31.67%, respectively. The effect size (f²) ranges from 0.0201 to 0.7071, with the strongest association showing a f² value of 0.7071 along the given path SMMAs -> SBE with a high effect size.The analysis of eight path coefficients revealed that six paths were statistically significant, with weights ranging from 0.174 to 0.644. The findings of this study can be used as a guide to create social media marketing strategies that appeal to target audiences and encourage social brand engagement, electronic word-of-mouth communication, and the desire to use café company services.
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References
ศรุตน์ อมรชัยนนท์. (2563). การศึกษาผลกระทบของ Social Media ต่ออุตสาหกรรมค้าปลีก กรณีศึกษาจากย่านการค้าแห่งหนึ่ง.หลักสูตรปริญญาการจัดการมหาบัณฑิตวิทยาลัยการจัดการ มหาวิทยาลัยมหิดล.
Aaker, D. (2010). Building strong brands. London: Simon and Schuster.
Abzari, M., Ghassemi, R. A., & Vosta, L. N. (2014). Analysing the effect of social media on brand attitude and purchase intention: The case of Iran Khodro Company. Procedia-Social and Behavioral Sciences, 143, 822-826.
Bilal, M., Jianqu, Z., & Ming, J. (2021). How consumer brand engagement effect on purchase intention? The role of social media elements. Journal of Business Strategy Finance and Management, 2(1), 44-55.
Cronbach, L. J. (1970). Essentials of Psychological Testing. New York: Harper & Row.
Das, G. (2014). Linkages of retailer personality, perceived quality and purchase intention with retailer loyalty: A study of Indian non-food retailing. Journal of Retailing and Consumer Services, 21(3), 407-414.
Haase, A., & Sloan, L. (2017). Social media, services and engagement. Academic Press.
Hair, J. F., Black, W. C., Babin, B. J., & Anderson, R. E. (2010). Multivariate data analysis. (7th ed.). Pearson Prentice Hall.
Hair, J.F., Sarstedt, M., Hopkins, L. and Kuppelwieser, V.G. (2014) Partial Least Squares Structural Equation Modeling (PLS-SEM): An Emerging Tool in Business Research. European Business Review, 26, 106-121.
Harisandi, P., Hurriyati, R., & Dirgantari, P. D. (2024). Influence of Brand Equity on Electronic-Word of Mouth Mediated by Brand Love on Shopee E-commerce. International Journal of Multidisciplinary Approach Research and Science, 2(01), 83-98.
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, 115-135.
Hu, L. T., & Bentler, P. M. (1999). Cutoff criteria for fit indexes in covariance structure analysis: Conventional criteria versus new alternatives. Structural equation modeling: a multidisciplinary journal, 6(1), 1-55.
Hulland, J. (1999). Use of partial least squares (PLS) in strategic management research: A review of four recent studies. Strategic management journal, 20(2), 195-204.
Ibrahim, B. (2022). Social media marketing activities and brand loyalty: A meta-analysis examination. Journal of Promotion Management, 28(1), 60-90.
Ismail, A. R., Nguyen, B., & Melewar, T. C. (2018). Impact of perceived social media marketing activities on brand and value consciousness: roles of usage, materialism and conspicuous consumption. International Journal of Internet Marketing and Advertising, 12(3), 233-254.
Khan, M. L. (2017). Social media engagement: What motivates user participation and consumption on YouTube. Computers in human behavior, 66, 236-247.
Kim, A. J., & Ko, E. (2012). Do social media marketing activities enhance customer equity? An empirical study of luxury fashion brand. Journal of Business research, 65(10), 1480-1486.
Kock, N. (2017). Structural equation modeling with factors and composites: A comparison of four methods. International Journal of e-Collaboration (IJeC), 13(1), 1-9
Kozinets, R. V. (2014). Social brand engagement: A new idea. NIM Marketing Intelligence Review, 6(2), 8-15.
Levet, N. (2012). Brand Personality, The Reason for Consumers to Pay A Price Premium for National Brands over Private Labels. Master Degree Thesis in International Business Administration, Kassel University.
Prasetio, S., et al. (2022). The role of Instagram social media marketing activities and brand equity on airline customer responses. Journal of Marketing Research, 59(2), 134-150.
Rafika, S. S., & Bangsawan, S. (2023). The Influence of Social Media Marketing and Customer Engagement on Els Coffee’s Brand Awareness as a Pioneer of Lampung’s Leading Coffee. Journal of Finance and Business Digital, 2(4), 485-498.
Robert, J. (2014). Social media engagement with brands: Connection, creation, and communication. Journal of Marketing Communications, 20(2), 123-135.
Seo, E. J., & Park, J. W. (2018). A study on the effects of social media marketing activities on brand equity and customer response in the airline industry. Journal of Air Transport Management, 66, 36-41.
Shakuntala, B., & Ramantoko, G. (2023). The Influence of Social Media Communication on Purchase Intention and Purchase Decision Through Brand Equity in Mixue Indonesia. International Journal of Professional Business Review: Int. J. Prof. Bus. Rev, 8(11), 1-23.
Winarno, K. O., & Indrawati, I. (2022). Impact of Social Media Marketing and Electronic Word of Mouth (E-Wom) on Purchase Intention. Jurnal Aplikasi Manajemen, 20(3), 668-683.
Zollo, L., Filieri, R., Rialti, R., & Yoon, S. (2020). Unpacking the relationship between social media marketing and brand equity: The mediating role of consumers’ benefits and experience. Journal of Business research, 117, 256-267.