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Journal : YUME : Journal of Management

Pengaruh Social Media Marketing terhadap Keputusan Pembelian Konsumen Pada UMKM di Kalangan Mahasiswa (Studi Mahasiswa Pancabudi) TriMutia, Anggun; Sanny, Annisa; Sintya, Silvi; Aulia, Silvani
YUME : Journal of Management Vol 8, No 3 (2025)
Publisher : Pascasarjana STIE Amkop Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37531/yum.v8i3.9673

Abstract

Riset ini bertujuan untuk mengetahui pengaruh Social Media Marketing terhadap keputusan pembelian konsumen pada pelaku UMKM. Metode penelitian menggunakan pendekatan kuantitatif dengan teknik purposive sampling sebanyak 30 responden. Data dianalisis menggunakan regresi linier sederhana dan uji t untuk menguji pengaruh variabel bebas terhadap variabel terikat. Hasil penelitian menunjukkan bahwa Social Media Marketing berpengaruh signifikan terhadap keputusan pembelian konsumen dengan nilai t-hitung sebesar 2,023 lebih besar dari t-tabel 1,69 dan nilai signifikansi mendekati batas pengujian. Temuan ini menunjukkan bahwa pemanfaatan media sosial sebagai sarana pemasaran dapat meningkatkan minat dan keputusan konsumen dalam membeli produk UMKM. Oleh karena itu, pelaku UMKM disarankan untuk mengoptimalkan penggunaan media sosial dalam strategi pemasaran guna meningkatkan penjualan.Kata Kunci: Social Media Marketing, Keputusan Pembelian, UMKM
The Effect of Content Creator Attributes on Purchase Intention in Live Commerce: The Mediating Roles of Perceived Authenticity and Parasocial Interaction Sanny, Annisa; Yanti, Eli Delvi; Muda, Iskandar
YUME : Journal of Management Vol 8, No 3 (2025)
Publisher : Pascasarjana STIE Amkop Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37531/yum.v8i3.10421

Abstract

Live commerce is increasingly widespread in Indonesia, yet the psychological mechanisms that convert viewers into buyers remain underexplored. This study examines how content creator attributes expertise, trustworthiness, attractiveness, brand–creator fit, and responsiveness—affect purchase intention through the serial mediation of perceived authenticity and parasocial interaction. A survey was conducted among live-commerce users in Medan with sampling 278 respondent using purposive sampling. Data were analyzed using two-stage PLS-SEM with bootstrap. The measurement model met reliability and validity thresholds loadings 0.77–0.86; α and CR ≥ 0.80; AVE ≥ 0.50; HTMT < 0.85. Results show that content creator attributes significantly influence perceived authenticity β = 0.583; p < 0.001; perceived authenticity influences parasocial interaction β = 0.517; p < 0.001; and parasocial interaction influences purchase intention β = 0.468; p < 0.001. There is also a significant indirect effect of content creator attributes on purchase intention through perceived authenticity and parasocial interaction β = 0.141; p < 0.001. Explanatory power is moderate R² authenticity = 0.34; R² parasocial = 0.27; R² purchase intention = 0.22; all Q² > 0. The findings formalize a mechanism in which authenticity fosters closeness and, in turn, raises purchase intention, offering actionable guidance for curating creators and designing responsive, transparent live sessions