Author Details

Kristamtini, Kristamtini, Balai Pengkajian Teknologi Pertanian Yogyakarta, Jl. Stadion Maguwoharjo No. 22, Karangsari, Wedomartani, Ngemplak, Sleman, Yogyakarta Telp. (0274) 884662, 514959; Faks. (0274) 4477052, Indonesia