| Method | Description | Sample Size | Key Metrics | |--------|-------------|-------------|-------------| | | Structured questionnaire distributed via school networks, WhatsApp groups, and youth forums. | 1,200 respondents | Grooming habits, fashion spend, media usage, self‑perception. | | Focus Group Discussions (FGD) | 8 sessions (6‑8 participants each) to explore motivations and peer dynamics. | 56 participants | Qualitative insights on identity, pressure, and aspirations. | | Social‑Media Analytics | Scraped TikTok & Instagram hashtags #takberbulu, #shavedhead, #smpstyle. | 3.2 M posts (aggregate) | Trending content types, engagement rates, influencer impact. | | Observational Visits | Field visits to malls, skate parks, and gaming cafés to note attire, accessories, and interaction patterns. | 4 cities | Real‑world behavior vs. self‑reported data. |