Organic matter reduction using four densities of seaweed (Gracilaria verucosa) and green mussel (Perna viridis) to improve water quality for aquaculture in Java, Indonesia
Lestari L. Widowati, S. Budi Prayitno, Sri Rejeki, Tita Elfitasari, Pujiono W. Purnomo, Restiana W. Ariyati and Roel H. Bosma