Calvin Raihan Ramadhan, Rizky Ramadhan Aprian Aditama. Pengaruh Suasana Toko, Variasi Produk dan Kualitas Pelayanan terhadap Keputusan Pembelian: (Survei Konsumen Coffee Shop Kopinan24 Surakarta) . JISE [Internet]. 2026 Oct. 6 [cited 2026 Oct. 7];4(4):21-3. Available from: https://jurnal.alimspublishing.co.id/index.php/JISE/article/view/2508