Hidayat, Muhamad Syahrir. “PENGARUH KUALITAS PRODUK, HARGA, LOKASI, PROMOSI DAN KUALITAS LAYANAN TERHADAP KEPUTUSAN PEMBELIAN KONSUMEN COFFEE SHOP DI KOTA GRESIK”. PERFORMA 6, no. 4 (December 16, 2021): 360–369. Accessed February 19, 2026. https://ojs.somebut.my.id/index.php/performa/article/view/2558.