Lorenssa, Berliana Adinda, Miguna Astuti, and Renny Husniati. “Kepuasan Konsumen Sunyi House of Coffee and Hope”. Jurnal Ilmiah Manajemen Kesatuan 8, no. 3 (December 10, 2020): 249–260. Accessed May 3, 2024. https://jurnal.ibik.ac.id/index.php/jimkes/article/view/360.