E. Suryani, “Marketing Communication Strategies for Kopi Kenangan Coffee and Their Impact on Customer Loyalty in The District of Cileungsi: Strategi Komunikasi Pemasaran Kopi Kenangan terhadap Loyalitas Konsumen di Kecamatan Cileungsi”, Kanal, vol. 14, no. 2, pp. 270–279, Mar. 2026.