Retno Hartati and M. Zainuri and Ambariyanto and Ita Riniatsih and Hadi Endrawati and Sri Redjeki and Ria Azizah Tri Nuraini and Agoes Soegianto and S. Widyaningsih (2020) Density and population growth of the black sea cucumber, Holothuria (Halodeima) atra (Jaeger, 1833) in two different microhabitats of Jepara Waters, Indonesia. Ecology, Environment and Conservation, 26 (3). pp. 1222-1227. ISSN 0971-765X

Retno Hartati and Muhammad Zainuri and Ambariyanto and Fabian Panji Ayodya and Widianingsih and Mustagpirin and Agoes Soegianto (2019) Initial assessment of Holothuria atra in Panjang island, Jepara, Indonesia. Ecology, Environment and Conservation, 25. S1-S6. ISSN 0971-765X