2020. PERAN PENYULUH PERTANIAN LAPANGAN DALAM PENGEMBANGAN GABUNGAN KELOMPOK TANI DI DESA WONOSARI KECAMATAN SEPAKU KABUPATEN PENAJAM PASER UTARA (The Role of Field Agriculture Instructor in the Development of Farmers Groups Association in Wonosari Village Sepaku Subdistrict Penajam Paser Utara District). JURNAL AGRIBISNIS DAN KOMUNIKASI PERTANIAN (Journal of Agribusiness and Agricultural Communication). 3, 1 (Feb. 2020), 17–26. DOI:https://doi.org/10.35941/jakp.3.1.2020.2856.17-26.