JPEK (Jurnal Pendidikan Ekonomi dan Kewirausahaan)
Vol 10 No 2 (2026): JPEK (Jurnal Pendidikan Ekonomi dan Kewirausahaan)

Theory of Planned Behavior and Green Buying Decisions: Mediating Effects of Emotional Intelligence and Moderating Effects of Consumer Knowledge

Ratnawati Lang (Institut Teknologi dan Bisnis Sabda Setia)
Isma Addi Jumbri (Universitas Teknikal Malaysia Melaka)
Febiwenesya Forever (Institut Teknologi dan Bisnis Sabda Setia)



Article Info

Publish Date
22 Aug 2026

Abstract

This study examines the influence of the Theory of Planned Behavior (TPB) on green buying decision among organic coffee consumers by incorporating emotional intelligence as a mediating variable and consumer knowledge as a moderating variable. A quantitative explanatory approach was employed using purposive sampling, resulting in 302 respondents in Pontianak, Indonesia. Data were collected through a structured questionnaire and analyzed using Partial Least Squares Structural Equation Modeling (PLS-SEM) with SmartPLS 4. The results indicate that attitude, perceived behavioral control, and emotional intelligence significantly influence green buying decision, whereas subjective norm has no direct significant effect. Subjective norm and perceived behavioral control significantly affect emotional intelligence, which mediates their relationships with green buying decision. However, consumer knowledge does not moderate the relationships between the TPB constructs and green buying decision. These findings extend the Theory of Planned Behavior by demonstrating the role of emotional intelligence as an underlying psychological mechanism in green purchasing behavior while providing empirical evidence from the organic coffee market in Indonesia.

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Journal Info

Abbrev

jpek

Publisher

Subject

Economics, Econometrics & Finance Education

Description

Jurnal Pendidikan Ekonomi dan Kewirausahaan (jpek) terbit dua kali setahun pada bulan juni dan desember. Memuat artikel, riset maupun pemikiran-pemikiran kritis tentang pendidikan ekonomi, ekonomi, dan kewirausahaan yang relevan bagi pengembangan profesi dan praktek ilmu ekonomi. ...