Agatha, Salsabila, et al. “Pengaruh Kualitas Produk, Kualitas Pelayanan, Kemudahan, Emosional, Dan Harga Terhadap Loyal-Itas Konsumen Di Fruktosa Juice Bar Kapanewon Depok Kabupaten Sleman”. Journal of Agricultural Social and Business, vol. 1, no. 2, Nov. 2022, pp. 124-32, https://jurnal.upnyk.ac.id/index.php/asb/article/view/7802.