Pengaruh Variasi Spektrum Cahaya Led Dan Terkonsentris Terhadap Vitalitas Alg…

The decline in the quality of aquatic resources due to pollution from agricultural and industrial activities has become a particular concern in recent years. For this reason, prevention efforts are made by observing the determinants of water quality, one of which is the level of dissolved oxygen (DO). DO levels were detected using a biosensor module integrated with a microchip, namely the type …