Kholik, M. A. A. . and Pratomo, D. N. . (2025) “Comparative Analysis Retrofit and Ktor Client Performance in Various Internet Speeds Internet on MSMEs Cashier Application”, Jurnal Teknik Informatika (Jutif). Purwokerto, 6(3), pp. 1081–1094. doi: 10.52436/1.jutif.2025.6.3.3925.