1. Wayan Nesa Lalan Tanod:
Faculty of Animal Science and Agriculture, Natural Product Laboratory-Laboratorium Terpadu, Universitas Diponegoro, Semarang, Jawa Tengah-50275, Indonesia
2. Retno Murwani:
Faculty of Animal Science and Agriculture, Natural Product Laboratory-Laboratorium Terpadu, Universitas Diponegoro, Semarang, Jawa Tengah-50275, Indonesia
3. Siti Susanti:
Faculty of Animal Science and Agriculture, Natural Product Laboratory-Laboratorium Terpadu, Universitas Diponegoro, Semarang, Jawa Tengah-50275, Indonesia
4. Endang Kusumanti:
Faculty of Animal Science and Agriculture, Natural Product Laboratory-Laboratorium Terpadu, Universitas Diponegoro, Semarang, Jawa Tengah-50275, Indonesia