Nugroho, F. P. ., A. . Rinawati, and L. . Fadhiliya. “ANALISIS BRAND COMMUNITY DAN OPINION LEADER PADA KEPUTUSAN PEMBELIAN PROSUK JAM TANGAN SWATCH (STUDI MENGENAI LOYALITAS MEMBER SWATCH CLUB INDONESIA)”. SOCIAL : Jurnal Inovasi Pendidikan IPS, vol. 6, no. 1, Feb. 2026, pp. 120-3, doi:10.51878/social.v6i1.9394.