2. The study used a cross-sectional design, capturing perceptions at one point in time; thus, it cannot infer
causality.
3. The reliance on self-reported data may introduce social desirability bias, as respondents might overstate
their brand attachment or advocacy.
Despite these limitations, the study provides a reliable foundation for understanding the emotional and
behavioral consequences of perceived innovativeness in the fast-food sector.
Recommendations for Future Research
Future studies could:
1. Expand the geographical scope to include other Malaysian states or Southeast Asian cities for comparative
analysis.
2. Adopt a longitudinal design to explore how customer perceptions of innovativeness evolve over time.
3. Examine additional mediators or moderators such as customer trust, satisfaction, or brand experience to
deepen understanding of the CPI–evangelism link.
4. Incorporate qualitative methods such as interviews or focus groups to capture richer insights into emotional
responses toward innovation.
These directions could provide more comprehensive insights into how innovation shapes long-term customer
relationships and advocacy behaviors.
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