“PENGARUH SOCIAL MEDIA MARKETING INSTAGRAM, PRODUCT VARIATIONS DAN CUSTOMER EXPERIENCE TERHADAP KEPUASAN KONSUMEN EKTAR COFFEE DI JL. PUCANG ADI SURABAYA” (2025) Musytari : Jurnal Manajemen, Akuntansi, dan Ekonomi, 25(1), pp. 4421–4430. Available at: https://cibjournal.com/index.php/musytari/article/view/4479 (Accessed: 3 October 2026).