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Peran Pengembangan Karir terhadap Kinerja Pegawai Dinas Kelautan dan Perikanan, Provinsi Sumatera Selatan Muslimin, Boby
Jurnal Ilmu Manajemen Vol 4, No 1 (2014): Ilmu Manajemen
Publisher : Universitas muhammadiyah palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/jimn.v4i1.253

Successful of an organization is determined by ability to adapt changes in the strategic environment to achieve good governance in government. The regulation of South Sumatra Provience No. 8 of 2008 about changes in the structure organization (resize) of Marine and Fisheries Agency of South Sumatra Province (DKP) that impact on Career Development (X) and performance (Y). The research was done in 6 months at DKP office, located at Jalan Pangeran Ayin , Jakabaring Palembang, starting from February-December 2013. The method is done by collecting secondary data and primary data in the form of questionnaires a total of 90 respondents to the census sampling, using multiple regression analysis and to see the effect of the variables and validating hypothesis. The result showed that the variables X significant effect on Y and X have a dominant influence on the performance of Y. employee performance is influenced by career development, which is used for policy in career opportunities.

Implementation of Fish Farming in Buckets To Improve Softskill Teachers and Students In SMP N 4 Rantau Panjang, Ogan Ilir Regency Khotimah, Khusnul; Helmizuryani, Helmizuryani; Muslimin, Boby; Sari, Meika Puspita; Harmilia, Elva Dwi; Ma’ruf, Irkhamiawan; Suyatno, Suyatno; Yani, Ade Vera
Altifani Journal: International Journal of Community Engagement Vol 1, No 2 (2021)
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/altifani.v1i2.3549

Fish farming in buckets or more popularly known as BUDIKDAMBER cultivates fish and vegetables in one bucket. In addition to increasing students' understanding of ecosystems, BUDIKDAMBER can also be a solution for teachers and students who have limited land for plant and fish cultivation. This activity aims to provide education and training to teachers and students regarding fish farming techniques currently used to solve small-scale fish farming. The implementation of this activity includes the preparation stage, the material delivery stage, and the experimental stage. Through soft skills training, it can increase knowledge and insight for teachers and students at SMPN 4 Rantau Panjang regarding the BUDIKDAMBER technique so that it is to motivate and attract teachers and students to try at home and pass on the knowledge gained to the surrounding community

Study of Fish Community in Ulak Lia Lake Sekayu, Musi Banyuasin Regency Helmizuryani, Helmizuryani; Sari, Meika Puspita; Alpis, Alpis; Khotimah, Khusnul; Muslimin, Boby
Journal of Global Sustainable Agriculture Vol 2, No 1 (2021)
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/jgsa.v2i1.3746

This study aims to determine fish's diversity, abundance, and dominance in Ulak Lia Lake, Sekayu District. This research was conducted at Lake Ulak Lia, Sekayu District, Musi Banyuasin Regency, from February to March 2021. The fish sampling method was performed by direct catching at three predetermined observation stations using nets. Netting was carried out for 12 hours, taking catches with traps that have been installed in the morning from 7 a.m. to 9 a.m., depending on conditions or weather. Sampling was marked using a bamboo buffer and the help of the Global Positioning System (GPS). The results showed that the Diversity Index ranged from 1.85 to 1.91 indicating low diversity. The fish abundance index ranged from 30.16 to 36.87 indicating low fish abundance. Where the Dominance Index 0.71-0.72 shows a moderate dominance index. Meanwhile, the dominant fish in Ulak Lia Lake is the Sapil fish (Helostoma temminckii).

Growth Performance of Mono Sex and Mixed Sex Climbing Perch (Anabas testudineus) Helmizuryani Helmizuryani; Boby Muslimin
Journal Omni-Akuatika Vol 12, No 2 (2016): Omni-Akuatika November
Publisher : Fisheries and Marine Science Faculty - Jenderal Soedirman University

Many factors influence fish growth like rearing by sex. This study aims to determine the growth of theClimbing perch of the different sexes. This research was conducted at hatchery business unit at MulyaPlaju, from May to July 2015. Fry spawning fish came from the wet Laboratory Faculty of Agriculture,University of Muhammadiyah Palembang. They were maintained separately between the male and thefemale and the gender-mix between male and female, reared in nets with a density of 30 individualseach net; each treatment was repeated three times. During the research, fry feed used artificial feedwith 30% protein compotition. The results showed that there was growth of female was faster than ofmale and of mixed sex. The growth of fish was 1,40 cm and weight of 4.56 gr, while survival rate ofthem was 100%. Keywords : growth, Anabas testudineus, mixed sex, mono sex

Produktivitas Feminimisasi Larva Ikan Betok (Anabas testudineus) Menggunakan Ekstrak Buah-buahan dengan Metode Dipping Helmizuryani Helmizuryani; Boby Muslimin; Khusnul Khotimah
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 5 No. 1 (2016): JLSO
Publisher : Research Center for Sub-optimal Lands (PUR-PLSO), Universitas Sriwijaya

Helmizuryani et al, 2016.Â Productivy of Feminization of Anabas testudineus Larvae Used Fruits Extract by Dipping Method. JLSO 5(1):35-42.Anabas testudineusis one of indigenous fish in Indonesia spread on swamp and river, need attention because the population endangered and higher people consumption. This research aims to identification fruits extract function toward larvae feminization. It has dipping together with larvae for 10 hours, which doze 3 ml/l by different fruits extract.The larvae was 7 days old. After dipping, it has rearing on aquarium during 90 days became seed stage which observation sex ratio and seed growth.Â This research was conduct on hatchery at Community Unit â€œMuliaâ€ Plaju, Palembang and Chemical Laboratory, University of Muhammadiyah Palembang from Februari until April 2016. Larvae was got from broodstock reproduction at hatchery. Experiment method used completely ramdomized design and three treatment of different fruits extract, and three repetation.The treatment are P1: the avocado extract, P2: the bengkoang extract, and P3: date palm extract. The experiment showed the higher survival rate was P2 (64,44%), the higher length growth was P1 (3,11 mm), the highest weigth growth was P1 (1,03 gr). The best sex ratio for female was P1 (74.07%).The best sex ratio for male was P2 (48,12%).

Feminization of climbing perch, Anabas testudineus (Bloch, 1792) through larvae immersion milk solutions and soy milk Helmi Zuryani; Boby Muslimin; Khusnul Khotimah
Jurnal Iktiologi Indonesia Vol 17 No 2 (2017): June 2017
Publisher : Masyarakat Iktiologi Indonesia (Indonesian Ichthyological Society)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32491/jii.v17i2.352

The ability of climbing perch, Anabas testudineus (Bloch, 1792) to grow effectively can be done for a sex reversal using natural steroids active ingredient which are derived from cow’s milk through immersion of the fish larvae. This research aims to increase the ratio of the female sex, survival, and growth of the larvae of climbing perch. The research material is a juvenile of 7 days old which is gained from induce breeding methods. The research was conducted at a hatchery. Sex ratio was observed in biology laboratory and water quality was observed in chemical laboratory of the University of Muhammadiyah Palembang from March to May 2016. Post-larva was immersed with three media for the treatment i.e. cow’s milk (P1), soya milk (P2) and the mix (P3). The immersion was done by 10 hours; used 2 ml L-1 dozed on each part and 50 post-larva were immersed on jar sized 10 liters. After immersing the post-larva was reared during 60 days in aquarium sized 30x30x30 cm3 for observation of sex ratio and growth. Sampling method used is a random sampling. The post-larva and water were observed every 10 days with 40% material sample of post-larva. The result showed that best grow is in P1 (61.11%). The length growth is 3.77 cm, biomass growth is 1.69 g, and produce sex ratio of female is 77.78%. Abstrak Kemampuan ikan betok, Anabas testudineus (Bloch, 1792) untuk tumbuh secara efektif dapat dilakukan dengan pembe-tinaan menggunakan bahan aktif steroid alami yang berasal dari susu sapi melalui perendaman larva. Penelitian ini ber-tujuan untuk meningkatkan nisbah kelamin betina, sintasan, dan pertumbuhan larva ikan betok. Bahan uji pada peneliti-an ini adalah larva usia tujuh hari yang didapatkan dari hasil pemijahan induk dengan penyuntikan secara semi alami. Tempat pemeliharaan larva dilakukan di panti benih. Penentuan nisbah kelamin larva ikan dilakukan di laboratorium biologi dan pengamatan air diuji di Laboratorium Kimia Fakultas Pertanian Universitas Muhammadiyah Palembang dari bulan Maret sampai bulan Mei 2016. Perlakuan uji dilakukan dengan perendaman larva pada media, yaitu susu sapi (P1), susu kedelai (P2), dan campuran keduanya (P3). Masing-masing perlakuan direndam selama 10 jam dengan dosis perlakuan sebesar 2ml L-1 dan larva sebanyak 50 ekor L-1direndam pada stoples ukuran 10 liter. Setelah proses peren-daman, larva dipelihara dalam akuarium ukuran 30x30x30 cm3 selama 60 hari untuk diamati nisbah kelamin dan tingkat pertumbuhannya. Metode sampling yang digunakan adalah pengambilan sampel secara acak. Sampling pada ikan uji dan air diamati setiap 10 hari sekali dengan jumlah sampling sebanyak 40% pada ikan. Hasil penelitian menunjukkan perlakuan perendaman dengan larutan susu sapi adalah yang tertinggi, sintasan larva ikan betok sebesar 61,11%, per-tumbuhan panjang sebesar 3,77 cm, pertumbuhan bobot sebesar 1,69 g, dan nisbah kelamin betina sebesar 77,78% .

Analysis of Water Quality and Plankton Biodiversity in Conservation Area of PT PHE Raja Tempira Muslimin, Boby; Khotimah, Khusnul; Nizar, Muhammad; Helmizuryani, Helmizuryani; Yowono, Henri; Pinto Neri, Wahyu; Sundara Alhusna, Indra; Abdul Latif Al-Ansori, Muhamamd; Heryadi, Heryadi
Journal of Global Sustainable Agriculture Vol 4, No 2 (2024)
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/jgsa.v4i2.8319

Identification of water quality before fish farming is needed to determine the characteristics of water as a medium for freshwater fish cultivation. This study investigated water quality parameters for pH, temperature, Dissolve Oxygen (DO), Total Dissolved Solid (TDS), types and abundance of phytoplankton and zooplankton in the conservation area of PT PHE Raja Tempirai, Penukal Abab Lematang Ilir Regency (PALI), South Sumatra. Water samples were collected from four stations with codes A0, D1 and D2 in the form of earthen ponds and A1, a tributary of the Muara Air Itam river and ex-situ analyzed at laboratory of aquaculture study program, Sriwijaya University and Center for Environmental Health and Disease Control Engineering (BTKLPP) Class I Palembang. All stations have categories very suitable for DO (>6 mg/L) and temperature (29-32 °C) parameters. Station A1 is categorized as less feasible at pH and TDS (5.06±0.72 and 6.80±0.00 mg/L), stations D1 and D2 are suitable for cultivation at pH parameters (6.36±0.11 and 6.71±0.17), and less feasible at TDS (38.63±0.03 mg/L and 34.50±1.90 mg/L). While at station A0 it is very possible on all parameters, but phytoplankton of the genus Peridinium at this station dominate, so in the future, it is necessary to mitigate the abundance of this type of phytoplankton to avoid water quality degradation, especially in different seasons.

Reproduction performance of climbing perch Anabas testudineus F1 and F2 broodstock with different dietary supplementation Helmizuryani, Helmizuryani,; Muslimin, Boby; Khotimah, Khusnul
Jurnal Akuakultur Indonesia Vol. 17 No. 1 (2018): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

ABSTRACTReproduction enhancement of climbing perch from reared inland water in the controlled environment has done successfully to generate its broodstocks and offsprings. This species is potential to create the sustainability production in the future because they offer a promising price, so it needs a further study for optimizing the quality of broodstock and its offsprings. This study aimed to analyze the reproduction of female broodstocks from various family F1 and F2 by adding multiple dietary supplements in the different dose. The research was conducted on Fish Hatchery Unit Mulia Plaju, Palembang for three months and biology laboratory in Agriculture Faculty, University of Muhammadiyah Palembang. The research method used completely randomized design with three replications, began by rearing the female broodstock (F1 and F2) with adding dietary supplement for three treatments, they were P1: vitamin E (250 mg/kg dietary weight), P2: vitamin C (125 mg/kg dietary weight), and P3: Spirulina sp. (10% / dietary weight). Then, for each female broodstock from F1 and F2 of every treatment was selected for breeding with ratio two females (♀) (F1 & F2) : male F1 (♂). The research showed that reproduction performance of F2 was better than F1 in broodstock growth, fecundity, egg diameter, and larvae growth parameter, but it had low fertility than F1. Adding supplement of vitamin E to female broodstock resulted in a better productivity performance than the vitamin C and Spirulina sp.. Keywords: climbing perch, family, dietary supplement, reproduction ABSTRAKRekayasa reproduksi ikan betok dari perairan umum telah berhasil dilakukan di lingkungan budidaya secara terkontrol untuk menghasilkan calon induk dan keturunannya. Ikan ini berpotensi untuk diproduksi lebih lanjut di masa yang akan datang karena memiliki harga yang cukup menjanjikan sehingga butuh kajian optimasi kualitas induk dan keturunannya. Penelitian ini bertujuan untuk mengetahui performa reproduksi induk betina ikan betok dari keturunan famili yang berbeda (F1 dan F2) yang diberikan suplemen berupa vitamin E, vitamin C dan Spirulina dengan dosis yang berbeda. Penelitian ini dilakukan di Unit Pembenihan Ikan Mulia Plaju Palembang selama 3 bulan dan di Laboratorium Biologi Fakultas Pertanian Universitas Muhammadiyah Palembang. Penelitian ini menggunakan metode rancangan acak lengkap tiga perlakuan dan tiga kali ulangan, yang diawali dengan pemeliharaan induk betina F1 dan F2 dengan menggunakan suplemen pakan berbeda pada setiap perlakuan, yaitu P1: vitamin E (250 mg/kg pakan), P2: vitamin C (125 mg/kg pakan), dan P3: Spirulina sp. (10% per berat pakan). Penelitian dilanjutkan dengan perkawinan induk betina (♀) F1 dan F2 dengan induk jantan (♂) F1 rasio perkawinan 2:1 pada masing-masing perlakuan. Hasil penelitian ini menunjukkan bahwa performa reproduksi Induk keturunan F2 lebih baik dari pada F1 dengan parameter reproduksi berupa pertumbuhan induk, fekunditas, diameter telur, dan pertumbuhan larva, namun fertilisasi lebih rendah dibandingkan F1. Penambahan suplemen vitamin E pada pakan induk betina ikan betok memiliki produktivitas reproduksi yang lebih baik dibandingkan dengan vitamin C dan Spirulina.Kata kunci: ikan betok, famili, suplemen pakan, reproduksi

Effects of different feeding rate on growth and condition factor of Chitala lopis Muslimin, Boby; Dwirastina, Mirna; Triwibowo, Yulianto; Rachmi Indahsari, Siti; Wibowo, Arif; Kurniawan, Kurniawan; Ginanjar, Rendy; Zamroni, Mochammad; Atmadi Prakoso, Vitas; Apriyanti, Dewi
Depik Vol 12, No 3 (2023): DECEMBER 2023
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.12.3.34118

Chitala lopis, also known as giant featherback, is a fully protected fish species on Indonesian official list due to the susceptibility to exploitation. Several studies showed that the conservation of aquatic resources, such as giant featherback, could be achieved through the implementation of fish farming practices and optimization of feed use. Therefore, this study aimed to determine effect of different feeding rate on growth pattern, performance, and condition factor of the first generation of giant featherback. The first generation of fish was collected from the natural reproduction of broodstock in the earthen ponds. A total of 5 samples were then randomly divided into three treatment groups and reared in the nine net cages installed in the earthen pond. The stocking density in each group was three fish per cage, and the treatments were carried out in triplicates. Feed given comprised fish bycatch as control (T0) (5% of the total weight) and freshwater shrimp, Caridina sp. with two different feeding rates, namely 5% (T1) and 7% (T2) of the total weight. The mean initial weight of all the samples in this study was 41 3.85 g. The results showed that the highest survival and absolute growth rates (29.96.38 g, 78 11%) were obtained in T1, but were not significantly different (p0.05). Furthermore, the highest average relative growth rate was also found in T1 (76.2818.61%) and significantly different compared to other treatments (p0.05). Growth pattern of fish at the beginning of the experiment was negative allometric (0.54), showing a low correlation (0.03), but became positive allometric (4.17) at the end, with moderate correlation (0.66). The results also showed that the highest condition factor was obtained in T2 (0.780.03), and there was a significant effect (p0.05). Based on the results, Caridina sp. had a positive and significant impact on the weight growth of the first generation of giant featherback compared to other studies.Keywords:CultivationFeeding rateGiant featherbackCaridina sp.Rasbora sp.

Effects of different feeding rate on growth and condition factor of Chitala lopis Muslimin, Boby; Dwirastina, Mirna; Triwibowo, Yulianto; Rachmi Indahsari, Siti; Wibowo, Arif; Kurniawan, Kurniawan; Ginanjar, Rendy; Zamroni, Mochammad; Atmadi Prakoso, Vitas; Apriyanti, Dewi
Depik Vol 12, No 3 (2023): DECEMBER 2023
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.12.3.34118

Chitala lopis, also known as giant featherback, is a fully protected fish species on Indonesian official list due to the susceptibility to exploitation. Several studies showed that the conservation of aquatic resources, such as giant featherback, could be achieved through the implementation of fish farming practices and optimization of feed use. Therefore, this study aimed to determine effect of different feeding rate on growth pattern, performance, and condition factor of the first generation of giant featherback. The first generation of fish was collected from the natural reproduction of broodstock in the earthen ponds. A total of 5 samples were then randomly divided into three treatment groups and reared in the nine net cages installed in the earthen pond. The stocking density in each group was three fish per cage, and the treatments were carried out in triplicates. Feed given comprised fish bycatch as control (T0) (5% of the total weight) and freshwater shrimp, Caridina sp. with two different feeding rates, namely 5% (T1) and 7% (T2) of the total weight. The mean initial weight of all the samples in this study was 41 3.85 g. The results showed that the highest survival and absolute growth rates (29.96.38 g, 78 11%) were obtained in T1, but were not significantly different (p0.05). Furthermore, the highest average relative growth rate was also found in T1 (76.2818.61%) and significantly different compared to other treatments (p0.05). Growth pattern of fish at the beginning of the experiment was negative allometric (0.54), showing a low correlation (0.03), but became positive allometric (4.17) at the end, with moderate correlation (0.66). The results also showed that the highest condition factor was obtained in T2 (0.780.03), and there was a significant effect (p0.05). Based on the results, Caridina sp. had a positive and significant impact on the weight growth of the first generation of giant featherback compared to other studies.Keywords:CultivationFeeding rateGiant featherbackCaridina sp.Rasbora sp.

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