PaulanganY.P., SupoyoA.S. and KalorJ.D. 2021. Density and ecological index of nudibranch in Humbolt Bay Water Jayapura City, Papua Province, Indonesia: Indeks keanekaragaman, keseragaman, dan dominasi nudibranch di perairan Teluk Humbolt, Kota Jayapura, Papua, Indonesia. Journal of Tropical Fisheries Management. 5, 1 (Jun. 2021), 59-64. DOI:https://doi.org/10.29244/jppt.v5i1.34406.