Dewi, Kumala Vera, Raysal Januar Siregar, and Muhammad Arif Wibowo. “Peran Promo Shopee (Cashback Dan Gratis Ongkir) Dalam Membangun Loyalitas Pengguna Di Kalangan Mahasiswa Gen Z Kota Tebing Tinggi”. Management And Business Progress 4, no. 1 (June 30, 2025): 15–21. Accessed April 22, 2026. https://journal.stie-binakarya.ac.id/index.php/mbp/article/view/233.