na INLIS000000000003514 20250917021314 0010-0121001880 250917 g 0 ind Prosiding Seminar: Hasil Penelitian dan Pengkajian Sistem Usahatani Jawa Timur Balai Pengkajian Teknologi Pertanian Karangploso Malang : BPTP Karangploso, 1998 553 p. : ill ; 25 cm 979-95548-1-0 63.001.5 BAL p 63.001.5 FARMING SYSTEMS ADAPTATION INNOVATION ADOPTION EAST JAVA. 2435/PSEKP/2025