Cooperation partner Tadulako University Palu (Sulawesi, Indonesia) Dr. Hafsah Awal Dr. Aiyen Tjoa Dr. Henry Barus Dr. Abdul Rauf IPB - Bogor Agricultural University (Java - Indonesia) Dr. Sri S. Tjitrosoedirdjo Dr. Soekisman Dr. Surya Tarigan Dr. Nunung Nuryartono LIPI - Indonesian Institute of Sciences Prof. Johanis Mogea