“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” (2021) Jurnal Pengelolaan Perikanan Tropis (Journal of Tropical Fisheries Management), 5(1), pp. 59–64. doi:10.29244/jppt.v5i1.34406.