Feasibility Analysis Report of the KOKOP (Kopi Kopling) Mobile Coffee Busines. Central: Journal of Economics and Law, [S. l.], v. 4, n. 1, p. 1–7, 2026. Disponível em: https://jurnal.yrpk.org/index.php/central/article/view/59.. Acesso em: 3 feb. 2026.