Susanto, Gregorius Nugroho and Sutyarso, Sutyarso and Widianto, Wahyu (2021) Monosex male formation of juvenile redclaw crayfish using natural steroid hormone from gamma sea cucumber and different doses of honey bee. Journal of Physics: Conference Series, 1751. pp. 1-9. ISSN Print : 1742-6588 Online : 1742-6596

Susanto, Gregorius Nugroho and Widianto, Wahyu and Istiqomah, Istiqomah (2019) Masculinization of redclawcrayfish and nile tilapia by immersion using combination of steroid extract of sea cucumber and honey bee. In: The 6th International Conference on Biological Sciences (ICBS) 2019, 10-11 October 2019, Yogyakarta. (Submitted)

Widianto, Wahyu and Susanto, Gregorius Nugroho and Sutyarso, Sutyarso (2018) MASCULINIZATION OF FRESHWATER CRAYFISH (Cherax quadricarinatus) USING COMBINATION OF STEROID EXTRACT OF GAMMA SEA CUCUMBER (Stichopus variegatus) AND HONEY BEE. In: The 2nd International Conference on Applied Sciences Mathematics and Informatics, 9-11 Agustus 2018, Hotel Horison, Bandar Lampung, Indonesia. (Submitted)

Susanto, Gregorius Nugroho and Widianto, Wahyu and Sutyarso, Sutyarso (2018) PEMANFAATAN KOMBINASI EKSTRAK STEROID TERIPANG GAMA(Stichopus variegatus)DAN MADU HUTAN DALAM MASKULINISASI JUVENIL LOBSTER AIR TAWAR(Cherax quadricarinatus). In: Seminar Nasional Biologi Tropika 2018, 28 July 2018, Yogyakarta. (Submitted)