1Lecturer of Agricultural faculty of Universitas Sebelas Maret, Jl. Ir. Sutami 36 A, Kentingan, Jebres, Surakarta 57126, Indonesia
2Under Graduate of Agrotechnology Study Program, Faculty of Agriculture, Universitas Sebelas Maret, Jl. Ir. Sutami 36 A, Kentingan, Jebres, Surakarta 57126, Indonesia
Email: jiamajias@student.uns.ac.id