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All Journal Jurnal Sains dan Teknologi Journal of Food and Life Sciences Journal of Innovation and Applied Technology Research Journal of Life Science Jurnal Pembangunan dan Alam Lestari Jurnal Sumberdaya Akuatik Indopasifik JFMR (Journal of Fisheries and Marine Research) Omni-Akuatika Jurnal Penelitian Pendidikan IPA (JPPIPA) Indonesian Food Science and TechnologyJournal Jurnal Riset Akuakultur PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Journal of Aquaculture and Fish Health Journal Of Aquaculture Development and Environment Jurnal Perikanan Pantura Fish Scientiae : Jurnal Ilmu-Ilmu Perikanan dan Kelautan Prosiding Seminar Nasional Pengabdian Kepada Masyarakat KOPEMAS
Yunita Maimunah
Aquaculture Study Program, Faculty Of Fisheries And Marine Science, Universitas Brawijaya, Veteran Street, Malang, East Java, 65145, Indonesia
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Medicine & Pharmacology Physics Public Health Social Sciences Other

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Journal : Jurnal Penelitian Pendidikan IPA (JPPIPA)

 1 
Analysis of Substrate, Gastric Content and Nutrient Content of Varuna litterata Sinaga, Sorbakti; Widodo , Maheno Sri; Maimunah, Yunita
Jurnal Penelitian Pendidikan IPA Vol 10 No 11 (2024): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i11.7691

Abstract

Varuna litterata is a secondary freshwater crab found in tidal areas. This crab is caught, its eggs are taken, and it is considered a delicacy. Continuous fishing without any cultivation efforts can cause a decline in the population, leading to extinction. This study aims to determine the characteristics of the habitat substrate, stomach, and nutritional content of V. litterata. The method used in this study is descriptive exploratory. The study was conducted in the Serayu River for four months (October 2023 - January 2024). The observation location was carried out at three stations. The study showed that V. litterata prefers waters with clay sand substrates (75% sand, 25% dust, and 0% clay). This habitat is very suitable for cultivation development, as shown by the population of captured crabs. The results of observations of stomach contents show that this crab is an opportunistic omnivore. This crab has a high nutritional content with an average water content (60.72%), ash (4.57%), fat (0.52%), protein (25.66%), and carbohydrates (8.52%). Further research is essential to understand the reproductive system of V. litterata, its life cycle, and suitable habitats for spawning.
Crustacean Hyperglycemic Hormone and Gonad Histology of Female Spiny Lobster (Panulirus homarus) Inducted by Laserpuncture Wibowo, Jonathan Christian; Fadjar, Mohamad; Maimunah, Yunita
Jurnal Penelitian Pendidikan IPA Vol 10 No 11 (2024): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i11.7926

Abstract

Spiny lobster is one of the potential commodities in Indonesia. On the other hand, there is still a problem to fulfill the export-ready stock of spiny lobster. Production engineering can be utilized as one way to overcome the existing problems. Laserpuncture is a new method of production engineering by utilizing low wavelength helium-neon light that can provide biological stimulation to living things resulting in accelerated development. Laserpuncture induction in crustaceans such as lobsters can be done on the eye stalk and ventral part. This study was conducted using completely randomized design method with 4 treatments and 5 repetitions of each treatment. The treatments given are differences in the duration of laserpuncture induction on female spiny lobster including A (2 seconds induction), B (4 seconds induction), C (6 seconds induction), and control (without induction). This study aims to analyze wheter laserpuncture affects Crustacean Hyperglycemic Hormone. CHH and gonad in female spiny lobster. Data analysis in this study was carried out qualitatively which included Crustacean Hyperglycemic Hormone A & B hormone, gonad histology, and survival rate. The results showed that treatment A (2 seconds induction of laserpuncture) on female spinny lobster had the most significant effect compared to other treatments.
Co-Authors Abdul Rahem Faqih Adharul Muttaqin Adhitya Bhawiyuga Afifah, Jauharotul Agoes Soeprijanto, Agoes Ana Evita Aulia Andi Al Furqan Arning W. Ekawati Arning Wilujeng Ekawati Asus Maizar Suryanto H Ating Yuniarti Attabik Muhammad Amrillah Attabik Mukhammad Amrillah Aulia, Ana Evita Ayu Winna Ramadhani Ayuningtyas Ayuningtyas Dany Primanita Kartikasari Dany Primanita Kartikasari Dany Primanita Primanita Kartikasari Dedy Novianto Diana Aisyah Eka Supriatin, Febriyani Heny Suprastyani Heny Suprastyani, Heny Isroni, Wahyu Kurniaty, Vida Kusuma, Baruna Lailaturramadhini, Nova Laramli, Nurraihanah Kamilia Maheno Sri Widodo, Maheno Sri MOHAMAD FADJAR Novalina Serdiati Otong Zenal Arifin Purwohadijanto Purwohadijanto Putra, Andhika Farras Rahardian R Adharyan Islamy Ridwanudin, Asep Rovina, Kobun Sanoesi, Ellana Sinaga, Sorbakti Sri Andayani Supri, Sarifah Suryanto, Damang Toni Yulian Kusmardani Veryl Hasan Wardani, Lailatul Munawaroh Dewi Kusuma Wen Xia, Felicia Ling Wibowo, Jonathan Christian Widodo , Maheno Sri Yuni Kilawati