Kelvin K, Simanjuntak DCY, Angelica A, Simarmata HMP. Analisis Costumer Satisfaction dalam Layanan Online Food Delivery: Peran Product Involvement, Brand Familiarity, dan Consumer Attitudes pada Pengguna Grab Food dan Shopee Food di Kota Medan. JEMSI [Internet]. 2025 Nov. 22 [cited 2026 Apr. 30];7(2):1277-85. Available from: https://dinastirev.org/JEMSI/article/view/6805