UJI KINERJA PROSES DISTILASI KOHOBASI PADA TEKANAN VAKUM GUNA PRODUKSI MINYAK KUNYIT DARI RIMPANG KUNYIT (Performance Test of Chohobation Distillation Process on Vacuum Pressure to Ginger Oil Production from the Rhizomes Turmeric) - HANDAYANI, YOHANA CHRISTINA (2013)