[PDF][PDF] Media Design" Detector Marker" based on STEM with Dragon Fruit Peel Extract for Detectionof Formaldehyde Additives at School in Agroecosystem Zone
The use of prohibited food additives such as formalin is still often found, especially in the
school environment. In fact, based on the 2012 Minister of Health Regulation No. 033 …
school environment. In fact, based on the 2012 Minister of Health Regulation No. 033 …