@article{repository12976, title = {Analysis Contens of Natrium Benzoate and Sorbic AcidIn Beverage Snack Sold at SDN Karang Tengah Tangerang City}, journal = {IJPR}, author = {Yusuf, Yusnidar}, url = {http://repository.uhamka.ac.id/id/eprint/12976/} }