Kurniawan, Wawan, and Ratna Roostika. “Perspektif Nilai Pelanggan Terhadap Pengalaman Layanan Kafe”. Jurnal sosial dan sains 1, no. 4 (April 15, 2021): 269–275. Accessed November 21, 2024. https://sosains.greenvest.co.id/index.php/sosains/article/view/69.