The Effect of Source Credibility and Argument Quality in Smartphone Reviews on YouTube Towards Purchase Intention

Συγγραφείς

  • Margaretha Pink Berlianto Universitas Pelita Harapan

DOI:

https://doi.org/10.19166/imj.v6i1.11095

Λέξεις-κλειδιά:

Argument Quality, Source Credibility, Attitude, e-WOM Adoption, Purchase Intention, Influencer, Smartphones, YouTube

Περίληψη

This study aims to investigate the influence of argument quality and source credibility on attitude, e-wom adoption, and purchase intention, and to evaluate the influence of attitude and e-WOM on purchase intention in the smartphone industry. The population of this study consists of individuals residing in Jakarta who have watched smartphone reviews on YouTube. This study employed a non-probability sampling technique using purposive sampling. A total of 250 respondents were included, and SmartPLS 4 was used to analyze the data. The results of this study indicate that argument quality does not influence attitude; that argument quality and source credibility have a positive influence on e-WOM adoption; that argument quality, attitude, and e-WOM adoption have a positive influence on purchase intention; and that source credibility does not influence purchase intention. The theoretical implications of this study are that it successfully confirms the Information Adoption Model, and TRA. The managerial implications of this study are as follows: smartphone industry players need to improve the quality of arguments, the credibility of sources, attitude, and e-WOM adoption, as these factors influence purchase intention.

Αναφορές

Ajzen, I. (1991). The theory of planned behavior. Orgnizational Behavior and Human Decision Processes, 50, 179–211. https://doi.org/10.1016/0749-5978(91)90020-T

Al-Mu’ani, L., Alrwashdeh, M., Ali, H., & Al-Assaf, K. T. (2023). The effect of social media influencers on purchase intention: Examining the mediating role of brand attitude. International Journal of Data and Network Science, 7(3), 1217–1226. https://doi.org/10.5267/j.ijdns.2023.5.003

Alsheikh, D., Aziz, N., & Alsheikh, L. (2021). The impact of electronic word of mouth on tourists visit intention to Saudi Arabia: Argument quality and source credibility as mediators. African Journal of Hospitality, Tourism and Leisure, 10(4), 1152–1168. https://doi.org/10.46222/ajhtl.19770720.154

Anastasiei, B., Dospinescu, N., & Dospinescu, O. (2021). Understanding the adoption of incentivized word-of-mouth in the online environment. Journal of Theoretical and Applied Electronic Commerce Research, 16(4), 992–1007. https://doi.org/10.3390/jtaer16040056

Andalas, S. F. T. (2024, June 12). 209,3 juta orang di Indonesia menggunakan smartphone pada tahun 2023. GoodStats. https://data.goodstats.id/statistic/2093-juta-orang-di-indonesia-menggunakan-smartphone-pada-tahun-2023-cbha0

Azjen, I., & Fishbein, M. (1980). Understanding attitudes and predicting social behavior. Prentice-Hal.

Bardono, S. (2024, September 4). Pasar smartphone Indonesia booming di paruh pertama 2024. Tecnologi Indonesia-TV. https://technologyindonesia.id/ict/pasar-smartphone-indonesia-booming-di-paruh-pertama-2024/

Cacioppo, J. T., Petty, R. E., Kao, C. F., & Rodriguez, R. (1986). Central and peripheral routes to persuasion: An individual difference perspective. Journal of Personality and Social Psychology, 51(5) 1032–1043. https://doi.org/10.1037/0022-3514.51.5.1032

Chahal, H., Wirtz, J., & Verma, A. (2020). Social media brand engagement: Dimensions, drivers and consequences. Journal of Consumer Marketing, 37(2), 191–204. https://doi.org/10.1108/JCM-11-2018-2937

Daowd, A., Hasan, R., Rafi-ul-Shan, P. M., Cao, D., Eldabi, T., & Kasemsarn, N. (2021). Factors affecting ewom credibility, information adoption, and purchase intention on generation Y: A case from Thailand. Journal of Enterprise Information Management, 34(3), 838–859. https://doi.org/10.1108/JEIM-04-2019-0118

De Cicco, R., Iacobucci, S., & Pagliaro, S. (2020). The effect of influencer–product fit on advertising recognition and the role of an enhanced disclosure in increasing sponsorship transparency. International Journal of Advertising, 40(5), 733–759. https://doi.org/10.1080/02650487.2020.1801198

González-Rodríguez, M. R., Díaz-Fernández, M. C., Bilgihan, A., Okumus, F., & Shi, F. (2022). The impact of eWOM source credibility on destination visit intention and online involvement: A case of Chinese tourists. Journal of Hospitality and Tourism Technology, 13(5), 855–874. https://doi.org/10.1108/JHTT-11-2021-0321

Hair Jr, J. F., Black, W. C., Babin, B. J., & Anderson, R. E. (2019). Multivariate data analysis (8th Ed.). Cengage. https://doi.org/10.1002/9781119409137.ch4

Ibrahim, N., Aisyah, R., & Baadila, I. (2024). Quality of arguments in youtubers ’ talks. Dirasat: Human and Social Sciences, 51(3), 120–130. https://doi.org/10.35516/hum.v51i3.1299

IDC Global. (2026, March 23). Smartphone market insights. https://www.idc.com/promo/smartphone-market-share/market-share/

InfoBrand. (2025a, March 25). 10 kategori paling banyak diulas: Brand forum 2025. https://www.youtube.com/watch?v=NxxEHPYLxmo

InfoBrand. (2025b, May 28). Top 10 kategori berdasarkan transaksi. https://www.instagram.com/reel/DKMKiD0IgnD/

Ismagilova, E., Slade, E. L., Rana, N. P., & Dwivedi, Y. K. (2020). The effect of electronic word of mouth communications on intention to buy: A meta-analysis. Information Systems Frontiers, 22(5), 1203–1226. https://doi.org/10.1007/s10796-019-09924-y

Khurana, T., Pannu, S., Dalal, G., Vyas, P., & Rani, P. (2025). How do social media influencers’ credibility and brand trust drive purchase intentions for green cosmetics? Insights from SOBC approach. NMIMS Management Review, 33(3), 171–185. https://doi.org/10.1177/09711023251352318

Ki, C. W. ‘Chloe,’ & Kim, Y. K. (2019). The mechanism by which social media influencers persuade consumers: The role of consumers’ desire to mimic. Psychology and Marketing, 36(10), 1–18. https://doi.org/10.1002/mar.21244

Leong, C. -M., Loi, A. M. -W., & Woon, S. (2022). The influence of social media eWOM information on purchase intention. Journal of Marketing Analytics, 10(2), 145–157. https://doi.org/10.1057/s41270-021-00132-9

Li, H., & See-To, E. W. K. (2024). Source credibility plays the central route: An elaboration likelihood model exploration in social media environment with demographic profile analysis. Journal of Electronic Business and Digital Economics, 3(1), 36–60. https://doi.org/10.1108/jebde-10-2022-0038

MarketDataForecast. (2025, September). Smartphone market report. https://www.marketdataforecast.com/market-reports/smartphone-market

Ngo, T. T. A., Bui, C. T., Chau, H. K. L., & Tran, N. P. N. (2024). Electronic word-of-mouth (eWOM) on social networking sites (SNS): Roles of information credibility in shaping online purchase intention. Heliyon, 10(11), 1–15. https://doi.org/10.1016/j.heliyon.2024.e32168

Ngo, T. T. A., Vuong, B. L., Le, M. D., Nguyen, T. T., Tran, M. M., & Nguyen, Q. K. (2024). The impact of eWOM information in social media on the online purchase intention of Generation Z. Cogent Business and Management, 11(1), 1–20. https://doi.org/10.1080/23311975.2024.2316933

Pan, M., Blut, M., Ghiassaleh, A., & Lee, Z. W. Y. (2025). Influencer marketing effectiveness: A meta-analytic review. Journal of the Academy of Marketing Science, 53(1), 52–78. https://doi.org/10.1007/s11747-024-01052-7

Pratomo, Y., & Riyanto, G. P. (2025, February 20). Pasar smartphone Indonesia tumbuh pesat pada 2024. Kompas. https://tekno.kompas.com/read/2025/02/20/11040017/pasar-smartphone-indonesia-tumbuh-pesat-pada-2024

Putra, M. P., & Suprapti, N. W. S. (2020). The application of the elaboration likelihood model in explaining e-Wom adoption and repurchase intention. American Journal of Humanities and Social Sciences Research, 4(8), 259–267. http://www.ajhssr.com

Qiu, K., & Zhang, L. (2024). How online reviews affect purchase intention: A meta-analysis across contextual and cultural factors. Data and Information Management, 8(2), 1–10. https://doi.org/10.1016/j.dim.2023.100058

Research, K. (2024, October). Indonesia digital media market, size, trends and forecast to 2030. https://www.kenresearch.com/industry-reports/indonesia-digital-media-market

Roy, G., Datta, B., Mukherjee, S., Eckert, A., & Dixit, S. K. (2024). How online travel reviews sources affect travelers’ behavioral intentions? Analysis with source credibility theory. Tourism Planning and Development, 21(3), 299–329. https://doi.org/10.1080/21568316.2023.2229296

Sardar, A., Manzoor, A., Shaikh, K. A., & Ali, L. (2021). An empirical examination of the impact of ewom information on young consumers’ online purchase intention: Mediating role of eWom information adoption. SAGE Open, 11(4), 1–12. https://doi.org/10.1177/21582440211052547

Selem, K. M., Shoukat, M. H., Shah, S. A., & Silva, M. J. D. (2023). The dual effect of digital communication reinforcement drivers on purchase intention in the social commerce environment. Humanities and Social Sciences Communications, 10(1), 1–12. https://doi.org/10.1057/s41599-023-01539-8

Torres, P., Augusto, M., & Matos, M. (2019). Antecedents and outcomes of digital influencer endorsement: An exploratory study. Psychology and Marketing, 36(12), 1267–1276. https://doi.org/10.1002/mar.21274

Ünalmış, E., Dirsehan, T., & Erdoğmuş, İ. E. (2024). Consequences of influencer-created content on influencers’ authenticity in the beauty and personal care industry. Journal of Marketing Communications, 32(2), 203–229. https://doi.org/10.1080/13527266.2024.2371833

Wiraraja, A. (2025, June 30). Penjualan smartphone dan penurunan daya beli masyarakat. Enciety. https://enciety.co/penjualan-smartphone-dan-penurunan-daya-beli-masyarakat/

Verma, D., Dewani, P. P., Behl, A., & Dwivedi, Y. K. (2023). Understanding the impact of eWOM communication through the lens of information adoption model: A meta-analytic structural equation modeling perspective. Computers in Human Behavior, 143, 1–16. https://doi.org/10.1016/j.chb.2023.107710

Verma, D., Dewani, P. P., Behl, A., Pereira, V., Dwivedi, Y., & Giudice, M. D. (2023). A meta-analysis of antecedents and consequences of eWOM credibility: Investigation of moderating role of culture and platform type. Journal of Business Research, 154, 1–8. https://doi.org/https://doi.org/10.1016/j.jbusres.2022.08.056

Zhao, X., Xu, Z., Ding, F., & Li, Z. (2024). The influencers’ attributes and customer purchase intention: The mediating role of customer attitude toward brand. SAGE Open, 14(2), 1–13. https://doi.org/10.1177/21582440241250122

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2026-04-30

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