Restu Millaningtyas, and Sudarmiatin Sudarmiatin. “The Loyalty of K-Pop Fans Enhances the Innovation of Internationally Competitive Souvenirs for Small and Medium Sized Enterprises (SMES) : (A Case Study on Zonnebloem Souvenir)”. Jurnal Bintang Manajemen, vol. 3, no. 3, Sept. 2025, pp. 85-99, doi:10.55606/jubima.v2i4.3517.