Abstract:Examination of the quality content of trademark AMDK by testing 16 trademarks of mineral and demineral water from canteens and shops or stalls located in the neighborhood around MTs.N 35 West Jakarta. The sampling technique uses purposive sampling by using testing 3 times per one selected AMDK brand which has a bottle of 500 – 600 ml with several criteria so that the results can be in accordance with the research objectives. The examination method is with a digital water quality test measuring device that has … Show more
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