The Influence of @Sia Mitha House's TikTok Marketing Content on Gen Z Consumers' Brand Awareness, Brand Image, and Purchasing Decisions


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TikTok Content Drives Gen Z Buying Decisions, New Study Finds

A 2026 study by Winda Murti Andini and Setya Indah Isnawati from Ngudi Waluyo University reveals that TikTok marketing content significantly shapes how Generation Z consumers recognize brands, perceive brand image, and ultimately make purchasing decisions. Published in the International Journal of Integrative Sciences, the research highlights how consistent, creative content on the @SiaMithaHouse TikTok account directly influences consumer behavior in the digital age, where social media dominates purchasing journeys.

Background: Why TikTok Marketing Matters Now

Digital transformation has shifted marketing away from traditional advertising toward interactive, content-driven strategies. Platforms like TikTok have become central to how young consumers discover products, evaluate brands, and make buying decisions. For Generation Z—who spend hours daily consuming short-form video content—brand exposure increasingly happens through entertainment rather than direct promotion.

This shift is especially relevant as businesses compete for attention in crowded digital spaces. Content marketing, which focuses on delivering valuable, engaging, and relevant content, has emerged as a key strategy to build trust and long-term relationships with consumers. The study focuses on how this strategy performs in real-world conditions using a popular TikTok-based fashion brand.

Methodology in Simple Terms

The researchers used a quantitative survey approach to analyze how TikTok content influences consumer behavior. They distributed questionnaires to Generation Z respondents who were familiar with the @SiaMithaHouse account.

The data was tested for accuracy and consistency using statistical tools, including:

  • Validity and reliability testing to ensure trustworthy responses
  • Regression analysis to measure relationships between variables
  • SPSS software to process and interpret the data

The study examined four key variables:

  • Content Marketing (independent variable)
  • Brand Awareness
  • Brand Image
  • Purchase Decision

Key Findings: Clear Impact Across All Stages

The results show strong and statistically significant relationships between TikTok content and consumer behavior. The findings can be summarized as follows:

1. Content marketing boosts brand awareness

  • Content marketing explains 27% of the variation in brand awareness
  • High-quality and consistent videos make brands easier to recognize and recall
  • Repeated exposure through TikTok’s “For You Page” strengthens memory

2. Content shapes brand image

  • Content marketing accounts for 28.7% of changes in brand image
  • Creative and informative videos help build positive perceptions
  • Visual storytelling plays a key role in defining brand identity

3. Content directly influences purchase decisions

  • Content marketing has a strong and significant effect on buying behavior
  • Engaging content increases consumer confidence and trust

4. Brand awareness and image amplify purchasing decisions

  • Combined, content marketing and brand awareness explain 61.9% of purchase decisions
  • Content marketing and brand image explain 58.9% of purchase decisions
  • Both factors act as mediators, strengthening the overall impact

5. Statistical evidence supports all hypotheses

  • All tested relationships showed high significance (p < 0.001)
  • T-values exceeded critical thresholds, confirming strong effects

Real-World Insights: Why Gen Z Responds

The study highlights behavioral patterns specific to Generation Z:

  • Most respondents were women aged 18–25
  • Average TikTok usage ranged from 2 to 5 hours daily
  • Many were students or early-career professionals

This group is highly responsive to:

  • Short-form video content
  • Viral trends and music
  • Visually appealing storytelling

Repeated exposure to creative content—especially videos using trending sounds and smooth transitions—creates what researchers describe as a “top-of-mind” effect. This means consumers instinctively recall a brand when considering a purchase.

Implications for Business and Marketing

The findings carry important implications for businesses, marketers, and policymakers:

For businesses:

  • Investing in creative, consistent TikTok content can significantly increase sales
  • Content strategy should prioritize storytelling, trends, and audience engagement

For marketers:

  • Brand awareness and brand image are not separate goals—they are interconnected outcomes of content marketing
  • Emotional connection through content is as important as product information

For educators and researchers:

  • Digital marketing education must emphasize content creation skills and platform-specific strategies

For policymakers:

  • Understanding digital consumer behavior can support policies around digital commerce and youth engagement

Expert Insight

Winda Murti Andini of Ngudi Waluyo University emphasizes the strategic importance of content marketing in the digital era:

“Creative, relevant, and consistent content not only increases brand recognition but also builds trust and drives purchasing decisions among Generation Z consumers.”

This insight reflects a broader shift in marketing: consumers are no longer passive recipients of advertisements but active participants in brand experiences.

Author Profile

Winda Murti Andini, S.E. Ngudi Waluyo University

Setya Indah Isnawati, S.I.Kom., M.M. Ngudi Waluyo University 

Source

Title: The Influence of @Sia Mitha House's TikTok Marketing Content on Gen Z Consumers' Brand Awareness, Brand Image, and Purchasing Decisions
Journal: International Journal of Integrative Sciences (IJIS)
Year: 2026
DOI: https://doi.org/10.55927/ijis.v5i3.17
URLhttps://journalijis.my.id/index.php/ijis/index

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