“Customer Loyalty in the Context of Digital Marketing and Seasonal Demand: A Qualitative Study of J&C Cookies Bandung: Loyalitas Pelanggan Dalam Konteks Pemasaran Digital Dan Permintaan Musiman: Studi Kualitatif Pada J&C Cookies Bandung”. 2026. Procedia of Social Sciences and Humanities 9 (July): 237-46. https://doi.org/10.21070/y5msjn83.