2 articles in this issue
Fifi Indriyani,Filson M. Sidjabat
Abstract. Waste is an environmental problem that is the concern of everyone, increasing the volume of waste every year produced from the source. President University is one of the source that is still use the old paradigm in waste management makes Preside... see more
Regita Nurul Anggraeni
Abstract. Water used to meet the daily needs of human has different characteristics depending on the quality and amount of substances found in it. Turbidity can performance the quality of the water. The raw water used in this research comes from Kalimalan... see more