MEKANISME MEDIASI KEPERCAYAAN DAN AUTHENTICITYDALAM PENGARUH INFLUENCER MARKETINGTERHADAP PURCHASE INTENTION GENERASI Z

Penulis

  • Dedi Irawan Universitas Deztron Indonesia
  • Rani Robetty Universitas Deztron Indonesia

Kata Kunci:

Kepercayaan, Authenticity, Mediasi Purchase Intention , Generasi Z,, Influencer Marketing

Abstrak

Penelitian terdahulu telah membuktikan bahwa influencer marketing berpengaruh positif terhadap keputusan pembelian generasi Z, namun mekanisme psikologis yang mendasarinya belum sepenuhnya dipahami. Penelitian ini menganalisis mekanisme mediasi kepercayaan (trust) dan keaslian konten (authenticity) dalam hubungan antara influencer marketing dan purchase intention pada generasi Z di Kota Medan. Metode kuantitatif cross-sectional digunakan dengan analisis Structural Equation Modeling (SEM) berbasis AMOS 28 dan bootstrapping 5.000 resampling. Sampel berjumlah 120 responden (usia 18–25 tahun) yang dipilih melalui stratified purposive sampling. Instrumen terdiri dari 26 item skala Likert yang divalidasi melalui confirmatory factor analysis (AVE > 0,50; α > 0,84). Model menunjukkan goodness-of-fit sangat baik (RMSEA = 0,042; CFI = 0,967; TLI = 0,951). Hasil menunjukkan: (1) influencer marketing berpengaruh langsung terhadap purchase intention (β = 0,421; p < 0,001); (2) trust memediasi 31,6% total pengaruh (indirect = 0,308; p < 0,001); (3) authenticity memediasi 25,2% (indirect = 0,246; p < 0,001); dan (4) mediasi ganda menjelaskan 56,8% total effect. Temuan menegaskan bahwa efektivitas influencer marketing pada generasi Z harus dipahami melalui mekanisme psikologis mediasi, bukan hanya efek langsung. Implikasi manajerial mengarahkan brand dan influencer untuk memprioritaskan kredibilitas, transparansi, dan authenticity dalam strategi konten digital.

Unduhan

Data unduhan tidak tersedia.

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Unduhan

Diterbitkan

2026-07-20