UJI KINERJA MESIN PENGERING TIPE VIBRO FLUID BED DRYER UNTUK PENGERINGAN TEH HITAM CTC (CRUSHING, TEARING, CURLING) : Performance Evaluation of the Vibro Fluid Bed Dryer for CTC (Crushing, Tearing, Curling) Black Tea Drying. jtpt. 2025;2(2):88-98. doi:10.25047/jtpt.v2i2.5933