“THE INCREASING OF AGRICULTURAL LAND PRODUCTIVITY THROUGH AGRICULTURE BIOINDUSTRY BASED OF CROP-LIVESTOCK INTEGRATION TO FACE GLOBAL COMPETITION ASEAN ECONOMIC COMMUNITY”. Proceeding International Conference (SBC-MEA) 2016, vol. 1, no. 1, Maret 2016, hlm. 367-73, https://jurnal.abulyatama.ac.id/index.php/mea2016/article/view/620.