Baharuddin, ., . Syahidah, and Nyni Yatni. 2009. “ PENENTUAN MUTU CUKA NIRA AREN (Arenga Pinnata) BERDASARKAN SNI 01-4371-1996 ”. PERENNIAL 5 (1):31-35. https://doi.org/10.24259/perennial.v5i1.187.