Ekbis, Indeks, Karesidenan Besuki Teh Hitam PTPN XII, Tembus Singapura Jember, Bhirawa. Komuditas Teh hitam CTC (Crushing, Tearing, Cluring) produk PT Perkebunan Nusantara (PTPN) ... Author by Helmi Supriyatno Posted on 06/06/2023