Sirajuddin, S. N., Said, M. I. dan Mide, M. Z. (1) “LEVEL OF ADOPTION OF CATTLE FARMERS TO THE USING OF BIOGAS IN BONE REGENCY,SOUTH SULAWESI PROVINCE”, Jurnal Ilmu dan Industri Peternakan, 1(2), hlm. 135-140. doi: 10.24252/jiip.v1i2.1533.