Interaksi Online
Vol 14, No 3: Juli 2026

THE ROLE OF ELECTRONIC WORD OF MOUTH AND THEORY OF PLANNED BEHAVIOR IN SHAPING THRIFT SHOPPING INTENTIONS AMONG GENERATION Z

Nadia Ramadhani Soesmono (Prodi S1 Ilmu Komunikasi)
Yohanes Thianika Budiarsa (Prodi S1 Ilmu Komunikasi)



Article Info

Publish Date
29 Jun 2026

Abstract

This research is motivated by the rising popularity of thrift shopping among Generation Z on social media. Grounded in the Theory of Planned Behaviour (TPB), this quantitative study examines the influence of electronic word of mouth (eWOM), attitude, subjective norm, and perceived behavioural control on thrift shopping intention, alongside the mediating role of attitude. Data were collected from 170 respondents in Jabodetabek using convenience sampling and analysed via PLS-SEM. The findings indicate that all proposed relationships are positive and significant. eWOM significantly influences attitude, which successfully mediates the link between eWOM and shopping intention. Among TPB constructs, perceived behavioural control exerts the strongest effect, suggesting Gen Z shops more when feeling capable and confident. Conversely, subjective norm shows the weakest effect. Consequently, thrift businesses should strengthen consumer confidence and encourage positive eWOM through engaging social media content.

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Journal Info

Abbrev

interaksi-online

Publisher

Subject

Library & Information Science Social Sciences

Description

Jurnal Interaksi Online adalah jurnal yang memuat karya ilmiah mahasiswa S1 Jurusan Ilmu Komunikasi, FISIP Undip. Interaksi Online menerima artikel-artikel yang berfokus pada topik yang ada dalam ranah kajian Ilmu Komunikasi dan Ilmu ...