Wahyu Dyah Prastiwi (Laboratory of Agribusiness Management
Department of Agriculture
Faculty of Animal and Agricultural Science
Diponegoro University, Indonesia)
Tutik Dalmiyatun (Study Program of Agribusiness Department of Agriculture Faculty of Animal and Agricultural Science Diponegoro University)
Alaya F.H. Muhammad (Fakultas Teknik Universitas Diponegoro)
