Rinaldi, Rinaldi, RR Eko giyartiningrum, and Yhoga pratama. 2025. “Online Marketing Model for Purchase Intention on High Involvement Products Using the Theory of Planned Behavior Approach: Social Media Marketing, Online Purchase Intention, Consumer Engagement, Actual Purchases Behavior, High-Involvement Products”. Eqien - Jurnal Ekonomi Dan Bisnis 14 (01):43-57. https://doi.org/10.34308/eqien.v14i01.2074.