DOKTER DETEKTIF’S KEY OPINION LEADER EFFECT ON THE INTENTION PURCHASE OF SKINCARE PRODUCTS
DOI:
https://doi.org/10.35794/jmbi.v12i2.61430Abstract
Abstract: The development of digital technology impacted business and marketing strategies on social media. Using a Key Opinion Leader (KOL) was one of the business and marketing strategies using the name of the key opinion leader to attract the consumer's intention to buy a product. Dokter Detektif is one of the KOLs for the skin care category. She reviewed skin care products, particularly the consistency between company claims and laboratory test results. The study aimed to see the impact of Dokter Detektif's key opinion leader on purchase intention for skincare products. This research was a quantitative study using purposive sampling techniques with 100 respondents. This study used non-probability sampling for data collection. The population of this study is skincare consumers, social media users, aged 18-45, and knowledgeable about Dokter Detektif. The variables in this study were familiarity, trustworthiness, expertise, and purchase intention. The results showed that Dokter Detektif's familiarity, trustworthiness, and expertise have a significant correlation to affect the intention of consumers to purchase skin care products. This research concluded that skincare entrepreneurs must ensure that the composition of skin care products matches the results of laboratory tests to receive a good rating from a Dokter Detektif.
References
Afifah, I. F. (2022). Expertise, trustworthiness, similarity, familiarity, likeability, product-match up of celebrity endorsement to purchase intention. Journal of Communication and Public Relations, 1(2), 21–30.
Al-Darraji, Z., Al Mansour, Z., & Rezai, S. (2020). Similarity, Familiarity, and Credibility in influencers and their impact on purchasing intention Title Similarity, Familiarity, and Credibility in influencers and their impact on purchasing intention Tutor.
Algiffary, M. A., Wahab, Z., Shibab, M. S., & Widiyanti, M. (2020). Pengaruh Celebrity Endorser, Online Advertising dan Word of Mouth terhadap Minat Beli Konsumen pada E-Commerce Tokopedia. Andalas Management Review, 4(2), 16–31.
APJII. (2024). Survei Internet APJII 2024. Asosiasi Penyelenggara Jasa Internet Indonesia.
Artamivera, A. R. (2023). Pengaruh eWOM, Key Opinion Leader Dan Perceived Quality Terhadap Purchase Intention Produk Scarlett Whitening Body Lotion di e-Commercee (Studi Kasus Pada Mahasiswa Universitas Semarang) [Universitas Semarang]. https://eskripsi.usm.ac.id/files/skripsi/B11A/2019/B.131.19.0411/B.131.19.0411-15-File-Komplit-20230826102311.pdf
Cahya, H. M. (2022). Pengaruh social media influencer terhadap minat beli konsumen di media sosial. Universitas Islam Indonesia.
Chowdhury NILOY, A., Bin ALAM, J., & Shah ALOM, M. (2023). Influencer Marketing: Factors Influencing A Customer’s Purchase Intention. Jawad Bin ALAM, Md. Shah ALOM / Asian Journal of Business Environment, 13(1), 21–30. https://doi.org/10.13106/ajbe.2023.vol13.no1.21
Dausat, M. R. J. (2023). PENGARUH SOCIAL MEDIA INFLUENCER TERHADAP MINAT BELI KONSUMEN DI MEDIA SOSIAL. FAKULTAS BISNIS DAN EKONOMIKA.
Faticha, S., & Sekarsari, L. A. (2024). The Influence Of Commitment On Purchase Intention For Looke Consumers In Surabaya. At-Tadbir. Jurnal Ilmiah Manajemen, 8(1), 44–56.
Garg, M., & Bakshi, A. (2024). Exploring the impact of beauty vloggers’ credible attributes, parasocial interaction, and trust on consumer purchase intention in influencer marketing. Humanities and Social Sciences Communications, 11(1), 1–14.
Goldsmith, R. E., Lafferty, B. A., & Newell, S. J. (2000). The Impact of Corporate Credibility and Celebrity Credibility on Consumer Reaction to Advertisements and Brands. Journal of Advertising, 29(3), 43–54.
He, W., & Jin, C. (2024). A study on the influence of the characteristics of key opinion leaders on consumers’ purchase intention in live streaming commerce: based on dual-systems theory. Electronic Commerce Research, 24(2), 1235–1265.
Ilmi, L. W. M., & Mahendri, W. (2023). Pengaruh Key Opinion Leader, Trustworthiness Dan Risk Perception Terhadap Minat Beli Konsumen Produk Kecantikan Ms Glow. Jurnal Ekonomi Manajemen Dan Bisnis, 2(2), 403–411.
Kasnowo, Gibrihi, R., & Basri, A. I. (2022). Pengaruh Keahlian, Kepercayaan, Daya Tarik, Keakraban, Kesukaan, dan Kesamaan Influencer Tiktok terhadap Keterikatan Merek. Jurnal Akuntansi & Manajemen, 19(2), 670–677.
Khoirunnisa, S. S., & Pinandito, A. (2023). Pengaruh Atribut Key Opinion Leader (KOL) pada Media Sosial Instagram terhadap Minat Beli Konsumen pada Bootcamp Online. Jurnal Pengembangan Teknologi Informasi Dan Ilmu Komputer, 7(4), 1929–1934.
Kotler, P., & Keller, K. L. (2016). Marketing Management (16th ed.). Pearson.
Lou, C., & Yuan, S. (2019). Influencer Marketing: How Message Value and Credibility Affect Consumer Trust of Branded Content on Social Media. Journal of Interactive Advertising, 19, 58–73.
Permana, E., Wulandari, A., Fadilah, R. A., & Syamsurizal, S. (2024). Strategi Key Opinion Leader (KOL) Untuk Meningkatkan Keputusan Pembelian Konsumen Terhadap Produk Wardah. Sosial Simbiosis. Jurnal Integrasi Ilmu Sosial Dan Politik, 1(3), 198–211.
Purwanto, E., & Wibisono, A. (2019). PENGARUH COUNTRY OF ORIGIN, WORD OF MOUTH, KUALITASYANG DIPERSEPSIKAN TERHADAP NIAT BE. Jurnal Riset Manajemen Dan Bisnis (JRMB) Fakultas Ekonomi UNIAT, 4(3), 365–374.
Rungruangjit, W. (2022). What drives Taobao live streaming commerce? The role of parasocial relationships, congruence and source credibility in Chinese consumers’ purchase intentions. Heliyon, 8(6). https://doi.org/10.1016/j.heliyon.2022.e09676
Saputra, R., & Chaniago, H. (2024). The Influence of Key Opinion Leaders (KOLs) on Consumer Purchase Interest of Student in Bandung, Indonesia. International Journal Administration, Business & Organization, 5(3), 86–95.
Silalahi, S. A. F., Fachrurazi, F., & Muchaddam Fahham, A. (2021). The role of perceived religiosity in strengthening celebrity endorser’s credibility dimensions. Cogent Business and Management, 8(1). https://doi.org/10.1080/23311975.2021.1956066
Sudaryana, B., & Agusiady, H. R. R. (2022). Metodologi Penelitian Kuantitatif (1st ed.). Deepublish.
Sugiyono. (2013). Metode Penelitian Pendidikan (Pendekatan Kuantitatif, Kualitatif dan R&D). Alfabeta.
Supriyanto, A., Jayanti, T., Hikmawan, M. A., Zulfa, F. N., & Fanzelina, A. S. (2023). The Influence of Perceived Credibility, Trustworthiness, Perceived Expertise, Likeability, Similarity, Familiarity, and Attractiveness on Purchase Intention: A Study on Halal Bakery Products in Kudus Regency. NIZAM. International Journal of Islamic Studies, 1(1), 29–45.
Syah, R., & Rasmini, M. (2023). Memanfaatkan Akuisisi Key Opinion Leader (KOL) untuk Meningkatkan Efektivitas Program Lazaffiliate di Lazada: Tinjauan dalam Konteks Pasar Online Indonesia. Jurnal Ilmiah Wahana Pendidikan, 9(21), 684–694.
Thomas, V. L., & Fowler, K. (2015). More isn’t always better: Exploring the influence of familiarity when using multiple celebrity endorsers. Journal of Promotion Management, 21(2), 208–223. https://doi.org/10.1080/10496491.2014.996798
Tsarashafa, T. A., & Qastharin, A. R. (2021). HOW FASHION INFLUENCER CONTRIBUTES TO CONSUMERS’ PURCHASE INTENTION OF UNIVERSITY STUDENT. Advanced International Journal of Business, Entrepreneurship and SMEs, 3(9), 209–227. https://doi.org/10.35631/aijbes.39015
Vindiazhari, N. R. (2024). PENGARUH PENGGUNAAN KEY OPINION LEADER TASYA FARASYA TERHADAP MINAT BELI PRODUK KECANTIKAN GENERASI Z DI WILAYAH KOTA BANDUNG. Business Preneur: Jurnal Ilmu Administrasi Bisnis, 6(1), 483–496.
Widiyawati, Y., Ningsih, C. D. S., Lestari, F., & Pramita, G. (2022). Analisis Pengaruh Belanja Online Terhadap Perilaku Perjalanan Belanja Dimasa Pandemi Covid-19. Journal of Infrastructural in Civil Engineering, 3(02), 25–31.
Xiong, L., Cho, V., Law, K. M. Y., & Lam, L. (2021). A study of KOL effectiveness on brand image of skincare products. Enterprise Information Systems, 15(10), 1483–1500.




