Gusti Nandita, D.; Yudhia Kurniawan, B. P.; Iskandar, R. Analisis Strategi Pemasaran Roasting Coffee Robusta (Coffea Canephora) Produksi Gabungan Kelompok Tani (GAPOKTAN) “Sumber Mulyo” Desa Pakis, Kecamatan Panti, Kabupaten Jember.: Marketing Strategy Analysis of Roasted Robusta Coffee (Coffea Canephora) Production of Farmers Group Association (GAPOKTAN) “Sumber Mulyo” Pakis Village, Panti District, Jember Regency. j.ilm.inov. 2023, 23, 34-43.