Widjayanthi L, Lutfiah D. Hubungan Kinerja Penyuluh Pertanian Lapangan Terhadap Kepuasan Petani Kopi Robusta: Di Desa Kemiri Kabupaten Jember. JSP [Internet]. 31Aug.2025 [cited 15Oct.2025];7(02):162-77. Available from: https://jsp.fp.unila.ac.id/index.php/jsp/article/view/306