Nur Iman M, Purwoko S. Pengaruh Promo Gratis Ongkir dan E-Service Quality terhadap Keputusan Pembelian Shopee. FRIMA [Internet]. 31Jul.2025 [cited 17Feb.2026];8(1):1363-7. Available from: https://prosidingfrima.digitechuniversity.ac.id/index.php/prosidingfrima/article/view/1004