Susanto, Gregorius Nugroho and Sutyarso, Sutyarso and Rustanti, Tri (2018) Testosterone Level and Male Genital Formation of Juvenile Redclaw Crayfish After Immersion in Sea Cucumber’s Steroid Extract(SCSE). In: The International Seminar on Bioscience and Biological Education (ISBBE) 2018, 29-30 October 2018, Yogyakarta. (Submitted)

Susanto, Gregorius Nugroho and Sutyarso, Sutyarso and Rustanti, Tri (2018) SEA CUCUMBER’S STEROID EXTRACT (SCSE) AS SOURCE OF TESTOSTERONE HORMONE IN GENITAL REVERSION OF JUVENILE REDCLAW CRAYFISH. In: The 8th International Conference of Aquaculture Indonesia (ICAI) 2018, 25-27 October 2018, Yogyakarta. (Submitted)

Rustanti, Tri and Susanto, Gregorius Nugroho and Sutyarso, Sutyarso (2018) TESTOTERONE LEVELS IN HEMOLYMPH OF JUVENILE FRESHWATER CRAYFISH (Cherax quadricarinatus) AFTER IMMERSION IN SEA CUCUMBER’S STEROID EXTRACTS (Holothuria scabra J.)AT DIFFERENT DOSE AND DURATION TIME. In: The 2nd International Conference on Applied Sciences Mathematics and Informatics, 9-11 Agustus 2018, Hotel Horison, Bandar Lampung, Indonesia.

Susanto, Gregorius Nugroho and Widiastuti, E.L. and Rustanti, Tri and Hadi, Sutopo Immersion in sea cucumber’s steroid extract to increase male production of juvenile freshwater crayfish. Fisheries and Aquatic Sciences, 26 (1). pp. 48-57. ISSN 2234-1757