PREVALENSI EKTOPARASIT PADA BENIH IKAN KOI CYPRINUS RUBROFUSCUS (LACEPEDE, 1803) DI SENTRA BUDIDAYA KABUPATEN BLITAR

The problem of koi fish farming in Blitar Regency that is causing concern and has not been resolved is a disease caused by ectoparasites. The purpose of this study was to observe the types of ectoparasites and the prevalence of parasites that attack koi fish in cultivation centers in Blitar Regency. This type of research is descriptive research with a survey method approach. The koi fish sampled were koi fish fingerlings measuring 7-15 cm in the Kohaku, Tancho, Ogon, and Utsuri varieties with three individuals each. Sampling using purposive sampling technique. Examination of ectoparasites was carried out by cutting the body parts of the fish (fins, gill lamellae, and tail), then placing them on a glass slide, dripping with distilled water, covering with a cover glass, and observing under a microscope. The results of the ectoparasites examination were analyzed descriptively quantitatively. The data obtained is tabulated in tables and graphs and paired with related literacy. The results showed that there were 5 types of ectoparasites, namely: Lerneaea sp., Argulus sp., Trichodina sp., Dactylogyrus sp., and Gyrodactylus sp., with different numbers and prevalence in each variety. The highest prevalence of ectoparasites in 4 varieties of koi fish was in the Ogon variety (66.6%) with the very frequent infection category, and the lowest in the Kohaku, Tancho, and Utsuri varieties (33%) with the general infection category. The highest prevalence of each type of ectoparasites was Gyrodactylus sp., amounting to 66.6% (very frequent infections) with 3 individual parasites, and Dactylogyrus sp., amounting to 33% -66.6% (general infections - very frequent) with 7 individuals

Pengaruh Temperatur Hydrothermal terhadap Performa Elektrokimia Lifepo4 sebagai Katoda Baterai Ion Lithium Type Aqueous Elektrolit

Katoda yang biasa digunakan produsen baterai lithium saat ini adalah LiCoO2. Dimana LiCoO2 memilki beberapa kekurangan beracun, tidak stabil, dan harganya mahal. Bahan katoda yang sangat menjanjikan adalah lithium iron phosphate (LiFePO4) untuk bisa menggantikan LiCoO2 .Dalam proses sintesis katoda LiFePO4 pada penelitian ini menggunakan metode hydrothermal dengan variasi temperatur 1500C,1750C dan 2000C selama 12 jam untuk waktu holdingnya. Dari hasil pengujian XRD menunjukkan terbentuknya fase LiFePO4 pada semua sampel, namun masih ditemukan zat pengotor. Untuk hasil uji SEM, serbuk LiFePO4 memiliki bentuk bulat tidak beraturan dan terjadi aglomerasi. Serbuk LiFePO4 dengan variasi temperatur 2000C memiliki performance yang paling baik dengan nilai kapasitas sebesar 109.32 mA/g hal ini karena dari hasil CV menunjukkan kinetik tranfer ion Lithium yang baik akibat distribusi ukuran partikel yang merata dan juga tingkat kristanilitas yang tinggi

Pengaruh Jangka Pendek Job Insecurity Dan Kompensasi Terhadap Kepuasan Kerja Karyawan Outsourcing Di PT. Askes (Persero) Kantor Pusat

The aim of this study is to measure the contribution of job insecurity and compensation to work satisfaction in outsourcing employee at PT Askes (Persero) main office. This is a quantitative research using multiple regression for the data analysis. This research has 164 participants consist of teachers, security officers, cleaning service officers, meeting maids and drivers. The result shows that job insecurity and compensation have contribution to work satisfaction as much as 42.1%. Based on categorization, participant's work satisfaction and job insecurity are in the moderate level, but the compensation is in the high level

Faktor Menurunnya Ekspor Kepiting Indonesia ke Amerika Serikat

This research aims to study and discuss about factors that led crab exports from Indonesia to United State of America declined. Crab exports from Indonesia to United State of America were expected could give big contribution for foreign exchange and tighten Indonesian economic relation between Indonesia and United State of America. Some of the factors that led to exports decline of crab from Indonesia to U.S come from the internal and the external factors.This study uses analysis level of the stated that focus on crab exports from Indonesia to U.S decrease factors. This study also uses liberal perfective and International trade theory from Ricardo and Porter. Crab exports that experience obstacles from U.S made Indonesia had to fix their system. This case caused Indonesian marine sector decreasing.Crab exports from Indonesia to U.S experienced decreasing almost every year, especially in 2009. The external factors are the crisis that happened in U.S and the refusal to Indonesian fishery products, particularly the crabs. The internal factors are lack of attention from the government for crab cultivation development. Indonesia still rely on the catch of fisherman. The other internal factor is there are exploitations to the crab spawn

Harga Diri, Orientasi Kontrol, Dan Kepuasan Kerja Karyawan

Penelitian ini bertujuan untuk mengkaji hubungan antara harga diri, dan orientasi kontrol (locus of control) secara terpisah dan secara bersama-sama dengan kepuasan kerja. Penelitian ini dilaksanakan di PT X, sebuah Perusahaan perkebunan dengan kantor pusat di Jakarta. Penelitian ini menggunakan metode survei dengan pendekatan korelasional. Responden penelitian dipilih dengan sampling secukupnya terhadap karyawan staf dan bukan staf. Hasil penelitian menunjukkan terdapat hubungan positif antara harga diri dengan kepuasan kerja (0.416) namun tidak dapat mengungkap hubungan harga diri dan orientasi kontrol secara bersama dengan kepuasan kerja karena hubungan yang tidak signifikan antara orientasi kontrol dengan kepuasan kerja

Kepentingan Amerika Serikat Dalam Proyek Ifacs (Indonesia Forest and Climate Support) Melalui Program USAID (United States Agency for International Development) Di Indonesia

The purpose of this research is to know The United States interest in IFACS project through USAID program in Indonesia. The project is a cooperative program between the United States an Indonesia to reduce deforestation, greenhouse gas emissions and to support the adaptation of climate change. The project takes place in Aceh, West Kalimantan, Cebtral Kalimantanan and Papua from 2010-2015. The implementation of the project involves the central government, the provincial government, the regional government, non-governmental organization, local people and private sector.The research uses qualitative methode with descriptive analysis model. Most of the data are collected through literature reviews and website searches. Then the obtained data are analyzed with theoretical approaches related to International Relations and International Cooperation. The researcher use liberalism perspective which believes that people will cooperate each other or work together to achieve the same interest. Level of analyisis is nation state with cooperation theory and national interest concept.The result of the research indicates that there are the United States interest through the help that it gave for Indonesia. The interest are economy and political interest, such as securing the continuity of activities of The United States companies in Indonesia.Keywords:United States, Indonesia, National Interest, USAID, IFAC

The Effect of Ciplukan (Physalis Angulata L.) Fruit Extract on Sgpt and Sgot Levels Against White Male Mice (Mus Musculus) Hyperglycemia Induced by Alloxan as Biology Learning Resources

Ciplukan (Physalis angulata L.) used by the community as an antidiabetic drug. Antidiabetic effects caused ciplukan fruit of this plant contain chemicals flavonoids with the percentage of fruit extract 300 mg / ml was 84%. Flavonoids are antioxidant compounds one that works a treat or neutralize free radicals that are expected with the administration of these antioxidants can be inhibited damage to body cells and can prevent damage to the body and the onset of degenerative diseases. This type of research is True Experimental Research. The research design using The Posttest-Only Control Group Design. The research design used completely randomized design (CRD). This research data is data SGPT and SGOT levels. Analysis of data using one-way analysis of variance at significance level of 0.05 and Duncan 5%. The results showed that different doses of fruit extract ciplukan effect on SGPT and SGOT levels of mice. Duncan test showed that the treatment dose ciplukan fruit extract is the most effective dose of 2 ml / kg. The research results can be used by teachers as information of an alternative to utilize medical plants of hyperglicemia and antiocsidant on Biology subject for X Grade of Senior High School, especially on the concept Maintenance and Utilizing of Biological Diversity in Core Competence 4

Kajian Psikologi Sastra Dan Nilai Karakter Novel 9 Dari Nadira Karya Leila S. Chudori

Tujuan penelitian ini adalah mendeskripsikan konflik batin yang dialami para tokoh, nilai-nilai pendidikan karakter, dan relevansi novel 9 dari Nadira karya Leila S. Chudori dengan pengajaran sastra.Penelitian ini merupakan penelitian kualitatif deskriptif dengan menggunakan analisis isi. Sumber data yang digunakan berupa dokumen dan informan. Teknik sampling yang digunakan purposive sampling. Teknik pengumpulan data yang digunakan, analisis dokumen dan wawancara. Berdasarkan hasil analisis data dapat disimpulkan sebagai berikut: (1) Konflik batin yang dialami oleh tokoh di dalam novel 9 dari Nadira didasarkan pada teori kepribadian psikoanalisis Sigmund Freud yang diperoleh gambaran tentang struktur kepribadian tokoh yang dipengaruhi oleh ketiga sistem kepribadian yaitu id, ego, dan superego; (2) novel 9 dari Nadira mengandung 16 nilai karakter; (3) novel 9 dari Nadira karya Leila S. Chudori relevan atau dapat dijadikan bahan ajar pada pembelajaran sastra