Ardiansyah, F. R., and E. D. Astawinetu. “Feasibility Analysis of Coffee Shop Business in Ngagel Rejo Surabaya:”. ProBisnis : Jurnal Manajemen, vol. 15, no. 2, Apr. 2024, pp. 101-9, http://ejournal.joninstitute.org/index.php/ProBisnis/article/view/466.