Author Details

Kristamtini, Kristamtini, Balai Pengkajian Teknologi Pertanian Yogyakarta Jalan Stadion Maguwoharjo No. 22, Wedomartani, Ngemplak Sleman, Yogyakarta 50501 Telp. (0274) 884662, Faks. (0274) 4477052, Indonesia