Hasil Pencarian  ::  Simpan CSV :: Kembali

"Indonesia is the second largest supplier of white shrimp (Litopenaeus vannamei, Boone 1931) in the USA market. Hence, the need for its sustainable production and improved growth. Probiotics, among others, are known for their growth enhancing attributes. Therefore, this study was conducted to determine the effects of powder and liquid probiotics on the growth of white shrimps at the Minaloka Jaya shrimp ponds, Grabag District, Purwerojo Regency, Central Java. The shrimps were cultivated for 60 days and applied with three probiotic treatments, namely commercial liquid probiotics with dosage of 10 mL/kg feed, powder probiotics with dosage of 10 g/kg feed and liquid probiotic with dosage of 10 mL/kg feed. Each probiotic preparation was administered four times a day to over 150,000 vannamei shrimps which were cultured in a semi-intensive system. Probiotics in powder and liquid forms contain Lactobacillus fermentum, L acidophilus, L. plantarum, L, curvatus, Bacillus licheniformis, B. subtilis, and B. polimyxa. B. megaterium, B. coagulans, Pseudomonasputida, Nitrosomonas sp. and Nitrobacter sp. Using the Randomized Block Design (RBD), the three treatments were replicated five times. The application of probiotics in both powder and liquid forms had increased the growth yield of the vannamei shrimp. However, the powder probiotic had shown better growth performance than the commercial liquid probiotics and liquid preparation of probiotics. Probiotic powder form provides a specific growth rate (SGR) of 8.18%, absolute body length of 9.68 cm, absolute biomass of 6.78 g, and feed conversion ratio (FCR) of 1.93."

"White shrimp Litopenaeus vannamei is one of the prime shrimp commodities cultivated in Indonesia. As such, the discoveryof more efficient seed production techniquesfor this species is deemed necessary. Karamunting (Melastoma malabathricum)extract containsthe cholesterol precursor called lanosterol, a phytosterol which is used by crustaceans to form the animal steroid hormone that is very crucial in their reproduction. Hence, this research aimed to determine the ovary development of mature L. van namei individuals injected with the Karamunting ethanol extract. The experiment was carried out in several stages.Firstly,injecting the white shrimp at the base of the 5th leg, every 3 days for 15 days with variable control dosage 0 (C), 10 mg/kg BW (T1), 7.5 mg/kg BW (T2), 5 mg/kg BW (T3), 2 mg/kg BW (T4) and 1 mg/kg BW (T5), where BW is Body Weight. Secondly, isolating the white shrimp parent ovary. Thirdly, measuring the progesterone level in the ovary using the Radioimmunoassay (RIA) method. Fourthly, observing the histology of white shrimp parent ovary and, finally, analyzing the data. Measurements of the increase in progesterone levels showed that the administration of karamunting ethanol extract significantly affected the progesterone production (P˂0.05). Histology observations of gonadal development in the control, T5 and T4 showed that the cells developed to previtellogenesis oocytes whereas in treatment T1, T2 and T3 ovary cells developed into endogenous vitellogenesis oocytes and only in T1 did the ovarian cells develop to form exogenous vitellogenesis oocytes. Karamunting extract significantly increased the oocyte sizes(P˂0.05). At the start of the experiment, the average oocyte sizes wereat 15.57 ± 3.15 μm At the end of the experiment, the Control was at 25.29 ± 2.69 μm and the ovarian treatments produced the following oocyte sizes; T1 at 65.65 ± 2.64 μm, T2 at 63.98 ± 3.06 μm, T3 at 39.12 ± 6.01 μm, T4 at 28.08 ± 0.84 μm and T5 at 27.65 ± 0.71 μm. The extract produced oocyte sizes greater than at the beginning of maintenance and control. Apparently, the lanosterol in the karamunting extract had increased the hormone progesterone resulting in an accelerated gonadal maturity and enlargement of oocyte sizes in the parent individuals of the white shrimp"

"ABSTRAKPenurunan frekuensi defekasi PFD memiliki korelasi antara host, diet, dan lingkungan. Gaya hidup sedentary merupakan faktor risiko PFD pekerja pabrik serta kantor, dan sering disertai konsistensi feses keras dan flatulensi. Penelitian sebelumnya menunjukkan probiotik memperbaiki PFD melalui produksi SCFA yang menstimulasi pergerakan kolon melalui berbagai mekanisme. Penelitian ini merupakan studi acak tersamar ganda, terkontrol terhadap pekerja kantor dan pabrik dengan PFD. Secara acak subjek dialokasikan selama 6 minggu untuk suplementasi probiotik kombinasi strain L.plantarum KCTC 10782 BP, S.thermophilus KCTC 11870 BP, B.bifidum KCTC 12199 BP 4x109 CFU/hari dan 1920 mg Fructooligosaccharide/hari atau kelompok kontrol hanya diberikan 1920 mg Fructooligosaccharide/hari. Hasil menunjukkan sebagian besar subjek adalah perempuan, dengan rerata usia 29,6 untuk kelompok intervensi dan 25,2 tahun untuk kelompok kontrol, memiliki status gizi berlebih, kebiasaan olahraga kurang, memiliki konstipasi fungsional, frekuensi defekasi 3 kali/minggu, dan kadar asam butirat feses rendah. Perbedaan rerata perubahan frekuensi defekasi, kadar asam butirat feses, skor flatulensi, dan distribusi skor Bristol tidak berbeda antara kedua kelompok, meskipun dilakukan adjusted terhadap usia dan nilai baseline asupan serat. Penelitian ini menyimpulkan bahwa kombinasi probiotik dalam penelitian ini tidak memperbaiki frekuensi buang air besar, kadar asam butirat feses, skor flatulensi, dan distribusi skor Bristol secara signifikan dibandingkan kelompok kontrol.

---

ABSTRACTDecreased defecation frequency DDF has a correlation between host, diet, and environment. Sedentary lifestyle is risk factors of DDF in factory and office workers, and often accompanied by hard stool consistency and flatulence. Previous study showed that probiotics improve DDF through SCFA production that stimulates bowel motility through few mechanisms. This is a double blind, randomized controlled trial was conducted among office and labour worker who experienced DDF. They were randomly allocated to receive 6 weeks probiotic supplementation of strain L.plantarum KCTC 10782 BP, S.thermophilus KCTC 11870 BP, B.bifidum KCTC 12199 BP 4x109 CFU day and 1920 mg FOS day or control group with 1920 mg FOS day only. Results showed most subjects in this study were women, with mean age 29.6 and 25.2 years for the intervention group and control group, had excess nutritional status, less exercise habits, had functional constipation, defecation frequency 3 times week, and low levels of butyric acid stool. Mean difference in changes of defecation frequency, butyric acid stool, flatulence score, and Bristol score distribution did not differ between two groups even after adjustment for age and baseline value of fiber intake. It concluded that a mixture of probiotics strain in this study did not significantly improve DDF compared to control"

"Saat ini wilayah pesisir Karimunjawa menghadapi tantangan berupa peningkatan tambak udang secara intensif. Masalah dalam penelitian ini adalah aktivitas tambak diduga berpotensi menimbulkan dampak pada wilayah pesisir. Pengolahan limbah yang ada tidak cukup baik sehingga menimbulkan kekhawatiran munculnya dampak pada wilayah pesisir. Tujuan penelitian adalah untuk mengetahui dampak pada wilayah pesisir dan menyusun strategi pengendalian tambak udang menggunakan bioindikator makrozoobenthos. Metode yang digunakan adalah metode campuran (mixed method). Hasil penelitian menunjukkan bahwa telah terjadi penurunan kualitas air terutama parameter TSS, nitrat dan fosfat. Indeks keanekaragaman genus makrozoobenthos di Karimunjawa termasuk kategori keanekaragaman sedang, yang menggambarkan kondisi perairan tercemar sedang. Dampak pada wilayah pesisir berupa penurunan populasi Tridacna, konversi ekosistem mangrove menjadi lahan tambak, terjadi konflik sosial/pro-kontra pada masyarakat dan masih sedikitnya pengunaan tenaga kerja lokal. Kesimpulan penelitian ini adalah strategi pengendalian tambak udang vaname menggunakan bioindikator makrozoobenthos yaitu pemantauan kualitas air budidaya tambak udang menggunakan Capitella sebagai bioindikator makrozoobenthos yang dilaksanakan oleh petambak, perbaikan performansi kinerja tambak dengan penebaran benur dan FCR yang sesuai standar serta perbaikan kualitas air tambak sehingga tercapai keberlanjutan tambak udang dan kelestarian wilayah pesisir.

---

Currently, the coastal of Karimunjawa is facing challenges in the form of an intensive increase in shrimp ponds. The problem in this research is that pond activities are suspected to have the potential to impact coastal areas. The existing waste treatment is not good enough, giving rise to concerns about the impact on coastal areas. The aim of the research was to determine the impact on coastal areas and develop strategies for controlling shrimp ponds using macrozoobenthos bioindicators. The method used is a mixed method (mixed method). The results showed that there has been a decrease in water quality, especially in the TSS, nitrate and phosphate parameters. The diversity index of the macrozoobenthos genus in Karimunjawa is included in the moderate diversity category, which describes the condition of moderately polluted waters. The impact on coastal areas is in the form of a decrease in the Tridacna population, the conversion of mangrove ecosystems into ponds, social conflicts / pros and cons in the community and the use of local workers is still minimal. The conclusion of this study is the strategy for controlling vannamei shrimp ponds using macrozoobenthos bioindicators, namely monitoring the quality of shrimp pond aquaculture water using Capitella as a macrozoobenthos bioindicator carried out by farmers, improving pond performance by stocking fry and FCR according to standards and improving pond water quality so that pond sustainability is achieved. shrimp and sustainability of coastal areas."

"Saat ini wilayah pesisir Karimunjawa menghadapi tantangan berupa peningkatan tambak udang secara intensif. Masalah dalam penelitian ini adalah aktivitas tambak diduga berpotensi menimbulkan dampak pada wilayah pesisir. Pengolahan limbah yang ada tidak cukup baik sehingga menimbulkan kekhawatiran munculnya dampak pada wilayah pesisir. Tujuan penelitian adalah untuk mengetahui dampak pada wilayah pesisir dan menyusun strategi pengendalian tambak udang menggunakan bioindikator makrozoobenthos. Metode yang digunakan adalah metode campuran (mixed method). Hasil penelitian menunjukkan bahwa telah terjadi penurunan kualitas air terutama parameter TSS, nitrat dan fosfat. Indeks keanekaragaman genus makrozoobenthos di Karimunjawa termasuk kategori keanekaragaman sedang, yang menggambarkan kondisi perairan tercemar sedang. Dampak pada wilayah pesisir berupa penurunan populasi Tridacna, konversi ekosistem mangrove menjadi lahan tambak, terjadi konflik sosial/pro-kontra pada masyarakat dan masih sedikitnya pengunaan tenaga kerja lokal. Kesimpulan penelitian ini adalah strategi pengendalian tambak udang vaname menggunakan bioindikator makrozoobenthos yaitu pemantauan kualitas air budidaya tambak udang menggunakan Capitella sebagai bioindikator makrozoobenthos yang dilaksanakan oleh petambak, perbaikan performansi kinerja tambak dengan penebaran benur dan FCR yang sesuai standar serta perbaikan kualitas air tambak sehingga tercapai keberlanjutan tambak udang dan kelestarian wilayah pesisir.

---

Currently, the coastal of Karimunjawa is facing challenges in the form of an intensive increase in shrimp ponds. The problem in this research is that pond activities are suspected to have the potential to impact coastal areas. The existing waste treatment is not good enough, giving rise to concerns about the impact on coastal areas. The aim of the research was to determine the impact on coastal areas and develop strategies for controlling shrimp ponds using macrozoobenthos bioindicators. The method used is a mixed method (mixed method). The results showed that there has been a decrease in water quality, especially in the TSS, nitrate and phosphate parameters. The diversity index of the macrozoobenthos genus in Karimunjawa is included in the moderate diversity category, which describes the condition of moderately polluted waters. The impact on coastal areas is in the form of a decrease in the Tridacna population, the conversion of mangrove ecosystems into ponds, social conflicts / pros and cons in the community and the use of local workers is still minimal. The conclusion of this study is the strategy for controlling vannamei shrimp ponds using macrozoobenthos bioindicators, namely monitoring the quality of shrimp pond aquaculture water using Capitella as a macrozoobenthos bioindicator carried out by farmers, improving pond performance by stocking fry and FCR according to standards and improving pond water quality so that pond sustainability is achieved. shrimp and sustainability of coastal areas."

"[ABSTRAKLatar Belakang : Pada penderita Systemic Lupus Erythematosus (SLE) terdapat defek pada sel T regulator baik dalam hal jumlah maupun fungsi sel T regulator. Pemberian probiotik dalam hal ini pemberian Lactabacillus reuteri diharapkan mampu menstimulasi timbulnya respon imun yang bersifat imunoregulator dengan cara meningkatkan jumlah sel T regulator dan menurunkan produksi IL6. Tujuan : Mengetahui pengaruh pemberian probiotik terhadap toleransi sistem imun penderita SLE melalui perubahan kadar T regulator (CD4+CD25+Foxp3+) dan IL 6. Metode :30 subjek pasien SLE dengan manifestasi ringan yang datang ke poliklinik Alergi Imunologi RSCM, diberikan probiotik Lactobacillus reuteri (15 orang) dan placebo (15 orang) selama 8 minggu. CD4+CD25+FoxP3+ dan IL 6 diperiksa sebelum dan sesudah perlakuan menggunakan flowcytometri dan pemeriksaan ELISA. Hasil : Pemberian Lactobacillus reuteri selama 8 minggu meningkatkan kadarCD4+CD25+FoxP3+secara bermakna (1,38+ 8,36% VS 3,71+3,17% ; P=0,007 ; CI =-3,91 ? -0,74) . Terdapat penurunan kadar IL 6 setelah perlakuan, baik pada kelompok yang diberikan Lactobacillus reuteri (4,76+5,75 pg/ml VS 3,7 +3,36 pg/ml ; P=0,25 ; CI -0,83- 2,9) maupun pada kelompok placebo ( 2,6+2,02 pg/ml VS 2,07+2,39 ; P= 0,35 ; CI = -0,57 ? 1,52). Namun begitu, pada akhir penelitian perubahan tersebut tidak menimbulkan perbedaan bermakna kadar CD4+CD25+FoxP3+dan IL 6antara kedua kelompok. Kesimpulan :Terjadi peningkatan bermakna kadar CD4+CD25+FoxP3+ pada kelompok yang diberikan probiotik Lactobacillus reuteri selama 8 minggu.

---

ABSTRACTBackgroud : In patients with Systemic Lupus Erythematosus (SLE) there areabnormality on T lymphocytes, including the existence of a defect in the regulatory Tcells both in terms of number and function. Giving probiotic, in this caseLactabacillus reuteri administration, is expected to stimulate the immune response tobe more tolerance by increasing the number of regulatory T cells and decreasing theIL6 production.Aim : To know the effect of probiotic (Lactobacillus reuteri ) on the immune systemof patients with SLE through changes in the levels of regulatory T cells (CD4+CD25+Foxp3+) and IL 6Method :Thirty ofSLE patients with mild manifestations, who came to Allergy andImmunology Clinic of Cipto Mangunkusumo Hospital, were given the probioticLactobacillus reuteri (15 people) and placebo (15 people) for 8 weeks. CD4+ CD25 +FoxP3+ and IL 6 were examined before and after exposure using flowcytometri andELISA. We then analyzed the levels of CD4 + CD25 + FoxP3 + and IL6 before andafter exposure.Result : Administration of Lactobacillus reuteri for 8 weeks brought statisticallysignificant improvement on CD4+ CD25 + FoxP3 +level (1,38+ 8.36% + 3.17% vs.3.71; P = 0.007; CI = -3.91 - -0.74). There were decreased level of IL 6 inLactobacillus reuteri group (4.76 + 5.75 pg / ml VS3,71 + 3.36 pg / ml; P = 0.25; CI -0,83- 2, 9) and the placebo group (2.6 + 2.02 pg / ml vs. 2.07 + 2.39; P = 0.35; CI = -0.57 - 1.5). However,at the end of study, those changes didn?t make statisticallysignificant difference of CD4+CD25+FoxP3+ and IL 6 level between two group.Conclusion : A significant increase of the levels of CD4 + CD25 + FoxP3 + were foundafter 8 weeks Lactobacillus reuteri administration, Backgroud : In patients with Systemic Lupus Erythematosus (SLE) there areabnormality on T lymphocytes, including the existence of a defect in the regulatory Tcells both in terms of number and function. Giving probiotic, in this caseLactabacillus reuteri administration, is expected to stimulate the immune response tobe more tolerance by increasing the number of regulatory T cells and decreasing theIL6 production.Aim : To know the effect of probiotic (Lactobacillus reuteri ) on the immune systemof patients with SLE through changes in the levels of regulatory T cells (CD4+CD25+Foxp3+) and IL 6Method :Thirty ofSLE patients with mild manifestations, who came to Allergy andImmunology Clinic of Cipto Mangunkusumo Hospital, were given the probioticLactobacillus reuteri (15 people) and placebo (15 people) for 8 weeks. CD4+ CD25 +FoxP3+ and IL 6 were examined before and after exposure using flowcytometri andELISA. We then analyzed the levels of CD4 + CD25 + FoxP3 + and IL6 before andafter exposure.Result : Administration of Lactobacillus reuteri for 8 weeks brought statisticallysignificant improvement on CD4+ CD25 + FoxP3 +level (1,38+ 8.36% + 3.17% vs.3.71; P = 0.007; CI = -3.91 - -0.74). There were decreased level of IL 6 inLactobacillus reuteri group (4.76 + 5.75 pg / ml VS3,71 + 3.36 pg / ml; P = 0.25; CI -0,83- 2, 9) and the placebo group (2.6 + 2.02 pg / ml vs. 2.07 + 2.39; P = 0.35; CI = -0.57 - 1.5). However,at the end of study, those changes didn’t make statisticallysignificant difference of CD4+CD25+FoxP3+ and IL 6 level between two group.Conclusion : A significant increase of the levels of CD4 + CD25 + FoxP3 + were foundafter 8 weeks Lactobacillus reuteri administration]"

"Badan Tenaga Nuklir Nasional (BATAN) telah merencanakan pembangunan Reaktor Daya Eksperimental (RDE). Dalam pengoperasiannya akan terjadi pelepasan radionuklida ¹³⁷Cs ke lingkungan. Limbah rumah tangga dan industri mengakibatkan pencemaran logam berat ⁶⁵Zn ke lingkungan. Untuk itu diperlukan bioindikator untuk mengidentifikasi adanya pencemaran ¹³⁷Cs dan ⁶⁵Zn. Kinetika proses bioakumulasi ¹³⁷Cs dan ⁶⁵Zn melalui jalur air laut pada udang putih (Litopenaeus schmitti) dari Teluk Jakarta telah diteliti dengan mengamati pengaruh variasi konsentrasi dan salinitas. Eksperimen akuaria dilakukan terhadap empat kelompok ukuran dengan dua kali pengulangan. Percobaan dilakukan melalui 3 tahapan, yaitu akumulasi/pengambilan, depurasi/pelepasan serta pemodelannya. Hasil penelitian menunjukkan kenaikan konsentrasi menaikkan laju pengambilan dan laju pelepasan ¹³⁷Cs dan ⁶⁵Zn oleh udang putih (Litopenaeus schmitti) Nilai faktor biokonsentrasi (BCF) udang putih (Litopenaeus schmitti) pada beda konsentrasi ¹³⁷Cs dan ⁶⁵Zn adalah 1,47-2,53 mL.g^-1, sedangkan nilai faktor biokonsentrasi (BCF) pada beda salinitas ¹³⁷Cs dan ⁶⁵Zn adalah 0,33-4,91 mL.g^-1.

---

National Nuclear Energy Agency (BATAN) has planned construction of an Experimental Power Reactor (RDE). In operating can release of radionuclide ¹³⁷Cs will occur in environment. Household and industrial waste results in pollution of heavy metal ⁶⁵Zn into environment. For reason a bioindicator is needed to identify the pollution of ¹³⁷Cs and ⁶⁵Zn. The kinetics of ¹³⁷Cs ⁶⁵Zn bioaccumulation through seawater pathway on white shrimp (Litopenaeus schmitti) have been investigated by observing the effects of varying body sizes. An aquaria experiment is applied to four body size groups with two replications. The experiment was carried out by 3 steps such as: uptake, depuration, and modelling. The results showed that the uptake and elimination rates decreased along with the increasing body size. The values of bioconcentration factor (BCF) on white shrimp (Litopenaeus schmitti) ¹³⁷Cs ⁶⁵Zn with treatment different concentration 1,47-2,53 mL.g-1, while the values of bioconcentration factor (BCF) on white shrimp (Litopenaeus schmitti) ¹³⁷Cs ⁶⁵Zn with treatment different salinity was 0,33-4,91 mL.g^-1."

"ABSTRACTShrimp cultivation in ponds, especially Penaeus monodon Fabricius in Indonesia is depressed by disease, particularly due to white spot syndrome virus (VVSSV). Antibiotics, which have been used in large quantities in aquaculture are often cause for concern in promoting transfer of antibiotic resistance to human pathogens. Many' scientists reported that the application of probiotic bacteria provides a promising solution to these problems. Probiotic is now developed and used for shrimp culture in several countries such as: Thailand, China, Philippines. India, and Taiwan to increase the production target.The aim of this study was to find indigenous probiotic bacteria which can be used as therapeutic agent for vannamei shrimp (Litopenaeus vannamei) (Boone) toward WSSV. To achieve the aim above, a number of experiments were conducted, ie. 1) isolation and selection of indigenous probiotic bacteria based on shrimp?s survival rate; 2) selection of probiotic bacteria based on their ability to cure vannamei shrimp infected by WSSV, 3) efficacy test of probiotic bacteria on the hatching rate of the cysts of Artemia salina, and 4) identification of selected isolates based on sequence of 16S ribosomal RNA gene.The hypotheses of this studies were as follows: (a) indigenous probiotic bacteria can be isolated from several locations of shrimp fanning (b) indigenous probiotic bacteria n be used as therapeutic agent for shrimp towards WSSV, (c) indigenous probiotic bacteria show no negative effect towards other tropic level in aquaculture i.e. A. salina, and (d) selected probiotic bacteria can be identified based on 16S ribosomal RNA gene sequence analysis."

"Perubahan iklim yang terjadi saat ini dikarenakan oleh aktifitas antropogenik dari penggunaan energi dan industri dalam mempengaruhi suhu dan iklim bumi. Perubahan suhu dan perubahan iklim yang terjadi di bumi dapat berdampak pada keempat dimensi yaitu ketersediaan, stabilitas, akses dan pemanfaatan ketahanan pangan. Ketersediaan produk perairan akan bervariasi melalui perubahan ekosistem, produksi, distribusi spesies dan habitat. Perubahan iklim yang terjadi saat ini disebabkan oleh aktivitas manusia dalam menggunakan energi dan industri yang berpengaruh pada suhu dan iklim Bumi. Perubahan tersebut dapat berdampak pada empat aspek penting dalam ketahanan pangan, yaitu ketersediaan, stabilitas, akses, dan pemanfaatan. Masalah dalam penelitian ini adalah penurunan produksi udang. Tujuan penelitian adalah Menganalisis pengaruh luas tambak, pengetahuan petambak, produksi udang, kualitas air tambak, luas mangrove terhadap produktivitas tambak; Menganalisis pengaruh nilai produktivitas tambak terhadap nilai total ekonomi udang dan nilai total ekonomi mangrove; Memformulasikan model wanamina udang vaname berkelanjutan. Metode yang digunakan dalam penelitian ini adalah sistem dinamik. Hasil dari penelitian ini adalah Nilai Total Ekonomi Mangrove yang di dapat secara ekonomi lebih menguntungkan daripada Nilai Total Ekonomi Udang. Kesimpulan penelitian ini adalah Konsep wanamina udang vaname merupakan budidaya perikanan berkelanjutan yang mengkuantifikasikan nilai manfaat mangrove menjadi nilai ekonomi. Bauran dari rehabilitasi mangrove dan budidaya kultivan menghasilkan nilai ekonomi yang dapat digunakan untuk mitigasi dampak perubahan iklim.

---

The current climate change is caused by anthropogenic activities related to energy use and industrial processes, which affect the temperature and climate of the Earth. Changes in temperature and climate can impact the four dimensions of food security: availability, stability, access, and utilization. The availability of aquatic products will vary due to changes in ecosystems, species production, distribution, and habitat. The current climate change is caused by human activities in energy use and industry, which have an influence on the Earth's temperature and climate. These changes can have an impact on four crucial aspects of food security: availability, stability, access, and utilization. The problem addressed in this research is the decline in shrimp production. The research aims to analyze the influence of pond area, farmers' knowledge, shrimp production, pond water quality, and mangrove area on pond productivity; analyze the impact of pond productivity on the total economic value of shrimp and the total economic value of mangroves; and formulate a sustainable model for vannamei shrimp farming. The method used in this research is dynamic systems. The results of this research show that the Total Economic Value of mangroves is economically more beneficial than the Total Economic Value of shrimp. The conclusion of this research is that the concept of sustainable vannamei shrimp farming, known as "wanamina," quantifies the benefits of mangroves into economic value. The combination of mangrove rehabilitation and culturing practices generates economic value that can be used for mitigating the impacts of climate change."

"Udang vaname merupakan komoditas unggulan dalam perikanan budidaya yang terus meningkat permintaannya. Budidaya udang vaname di Desa Batukaras, Kecamatan Cijulang, Kabupaten Pangandaran dilakukan dengan teknologi semi-intensif, penerapan teknologi ini tidak berkelanjutan karena kurangnya fasilitas pendukung. Penelitian ini bertujuan untuk menganalisis aspek fisik dan kualitas produksi serta status keberlanjutan juga menentukan strategi prioritas pengelolaan budidaya udang vaname yang berkelanjutan. Analisa status keberlanjutan dilakukan dengan survei dan wawancara dengan pembudidaya selanjutnya diolah dengan metode RAPFISH (The Rapid Appraisal of The Status Fisheries), untuk aspek fisik pengukuran kualitas air dilakukan secara in situ dan pengujian di laboratorium dengan parameter yang diukur yaitu suhu, salinitas, DO, pH, nitrit dan amoniak. Sedangkan penyusunan program prioritas diolah dengan metode AHP (Analytical Hierarchy Process) menggunakan perangkat lunak Expert Choice. Hasil penelitian nilai parameter kualitas air untuk suhu, salinitas, pH, DO dan nitrit serta kualitas udang sesuai dengan nilai standar, tetapi parameter amoniak jauh dari batas normal. Tingkat keberlanjutan multidimensi pengelolaan budidaya udang vaname di Desa Batukaras memiliki indeks keberkelanjutan sebesar 60,00 yang berarti cukup berkelanjutan. Pilihan program prioritas utama untuk keberlanjutan budidaya udang vaname yaitu program rehabilitasi infrastruktur kawasan tambak dengan nilai rasio kepentingan sebesar 0,29.

---

Vaname shrimp is a superior commodity in aquaculture which continues to increase in demand. The farming of vaname shrimp in Batukaras Village, Cijulang Subdistrict, Pangandaran Regency is carried out with semi-intensive technology, the application of this technology is not sustainable due to lack of supporting facilities. This study aims to analyze the physical aspects and the quality of production and the sustainability status also determine the priority strategy for sustainable management of vaname shrimp. Analysis of sustainability status is carried out by surveys and interviews with farmers then processed using the RAPFISH method (The Rapid Appraisal of The Status Fisheries), for physical aspects measurement of water quality is carried out in situ and testing in the laboratory with measured parameters, namely temperature, salinity, DO, pH, nitrite and ammonia. While the preparation of priority programs is processed using the AHP (Analytical Hierarchy Process) method using Expert Choice software. The results of the research are water quality parameter values for temperature, salinity, pH, DO and nitrite and the quality of shrimp according to standard values, but ammonia parameters are far from normal limits. The multidimensional sustainability level of vaname shrimp management in Batukaras Village has a sustainability index of 60.00 which means it is quite sustainable. The choice of the main priority program for the sustainability of vaname shrimp cultivation is the rehabilitation program for fishpond infrastructure with a value ratio of 0.29."