Amir, Nur, AND Sudibyo, Rahmad. " EVALUASI PELAKSANAAN PENGEMBANGAN USAHA AGRIBISNIS DI PEDESAAN (PUAP) DI GAPOKTAN MEKAR MULYO, KELURAHAN GADANG, KOTA MALANG" JSEP (Journal of Social and Agricultural Economics) [Online], Volume 11 Number 1 (9 August 2018)