Cindy, Cindy, S, Fransiscus, AND Agis, Nur. " Visual Brand Identity Without Conversion: A Single-Case Study of Design Consistency, Social Media Content, and Referral-Driven Sales in a Stik Nanasku Food MSME" JMK (Jurnal Manajemen dan Kewirausahaan) [Online], Volume 11 Number 3 (9 September 2026)