Vol. 13 No. 2 (2014)

(1) Universitas Surabaya, Indonesia ,

(2) Universitas Surabaya, Indonesia

(1) BOGOR AGRICULTURAL UNIVERSITY, Indonesia ,

(2) bogor agricultural university, Indonesia ,

(3) bogor agricultural university, Indonesia ,

(4) bogor agricultural university, Indonesia

(1) Unissula University, Indonesia

(1) Program Pasca Sarjana Manajemen dan Bisnis, Institut Pertanian Bogor , Indonesia, Indonesia ,

(2) Program Pasca Sarjana Manajemen dan Bisnis, Institut Pertanian Bogor, Indonesia ,

(3) Program Pasca Sarjana Manajemen dan Bisnis, Institut Pertanian Bogor, Indonesia ,

(4) Program Pasca Sarjana Manajemen dan Bisnis, Institut Pertanian Bogor, Indonesia

(1) Industrial Engineering Department Institut Teknologi Sepuluh Nopember Surabaya 60111, Indonesia ,

(2) ,

(3)

(1) Brawijaya University, Indonesia ,

(2) ,

(3)

(1) Institut Pertanian Bogor, Indonesia ,

(2) Institut Pertanian Bogor, Indonesia ,

(3) Institut Pertanian Bogor ,

(4) Institut Pertanian Bogor

(1)

(1)