IOP Conference Series: Earth and Environmental Science, vol: 246,1 (2019) Feasibility Study of Sea Cucumber Cultivation Investment in Karimunjawa Islands, Jepara Regency Suryono, Suryono C.A.,

IOP Conference Series: Earth and Environmental Science, vol: 246,1 (2019) Organic Matter Concentrations in Morosari River Estuary, Sayung, Demak, Central Java Supriyantini E., Yulianto B.,