Mulyani, Anny; Balai Besar Litbang Sumberdaya Lahan, Jl. Tentara Pelajar 12 Bogor 16114; Sarwani, Muhrizal; Balai Besar Litbang Sumberdaya Lahan, Jl. Tentara Pelajar 12 Bogor 16114 (Indonesian Center for Agriculture Land Resource Development, 2013-07-05)