bluuebunny/crossref_metadata_2025_split huggingface dataset:
Potensi Bakteri Endofit sebagai Agens Hayati untuk Mengendalikan Penyakit Blas pada Tanaman Padi
Authors: Marwan Husda , Nusifera Sosiawan , Mulyati Sri 
Published: July 2021

Bakteri endofit merupakan salah satu kelompok mikrob yang berpotensi untuk dikembangkan sebagai agensia pengendalian hayati penyakit pada tanaman padi. Bakteri endofit yang diisolasi dari tanaman padi varietas lokal di Jambi telah diteliti mampu mengendalikan penyakit hawar daun bakteri pada tanaman padi. Selanjutnya diteliti potensi bakteri endofit tersebut dalam mengendalikan penyakit blas yang sebabkan oleh Pyricularia oryzae dan pengaruhnya pada produksi padi. Isolat bakteri endofit diuji daya hambatnya terhadap P. oryzae menggunakan metode biakan ganda. Isolat yang mampu menghambat pertumbuhan mikrob tersebut secara in vitro, selanjutnya diujikan pada tanaman padi varietas Cisadane. Akar bibit padi direndam dalam suspensi bakteri endofit selama 6 jam kemudian ditanam pada media tanah dan pupuk kandang steril. Patogen diinokulasikan dengan menyemprotkan suspensi konidia mikrob pada permukaan daun padi pada 14 hari setelah tanam. Hasil penelitian menunjukkan bahwa 10 isolat bakteri endofit mampu menghambat pertumbuhan P. oryzae sebesar 26,56-79,69%. Perlakuan bakteri endofit pada bibit padi sebelum tanam mampu menghambat keparahan penyakit blas daun 23,90-65,42% dan blas malai 58,47-96,46%, serta meningkatkan persentase gabah terisi. Kata kunci: pengendalian hayati, padi, Pyricularia oryzae
Restoring Land and Growing Renewable Energy: Opportunities, Challenges, and the Future Steps
Authors: Maimunah Siti , Rahman Syed Ajijur , Baral Himlal 
Published: July 2021

Primary energy demand in Indonesia has rapidly increased, i.e., 43.33% between 2005 and 2016, while domestic energy supply failed to fulfill these needs leading to the reliance on the energy import. Meanwhile, a vast area of degraded land in Indonesia also created an opportunity for biofuel production, fulfilling energy demand, as well as restoring the land with environmental and socio-economic benefits. This paper provides an overview of identified potential and challenges associated with biofuel production from degraded land in Indonesia. Our preliminary findings highlighted that some biofuel species in Indonesia are suitable to grow in degraded land and potentially restore the land that may not be suitable for current agricultural production and/or reforestation. The initial finding also shows that culturally familiar species and stable markets are favorable terms of biofuel-species selection for the landowners. Supportive agricultural-extension services such as knowledge and technology for honey production can provide an added value in this concept, in addition to social (e.g., strengthening social solidarity and employment opportunities) and environmental (e.g., carbon storage, soil moisture, erosion control, and biodiversity) benefits. Meanwhile, to create this overall initiative to be successful, a supportive measure from the policymakers is needed. Further research on the capacity of biofuel species to restore degraded lands in different biophysical profiles. Analysis of biofuel production feedstocks and potential co-benefits viable business models, and the stable market is necessary to maximize benefit from biofuel production and to restore the degraded lands in Indonesia. Keywords: biofuel production, renewable energy, restoring
Pengelolaan Tanah dalam Pengetahuan Lokal dan Praktik Pertanian Berkelanjutan pada Masyarakat Arfak, Papua Barat
Authors: Toansiba Merry , Katmo Els Tieneke Rieke , Krisnawati Krisnawati , Wambrauw Yustina Linda Dina 
Published: July 2021

Lahan sebagai salah satu faktor produksi membutuhkan pengelolaan yang baik terutama di daerah Pegunungan Arfak yang bertopografi ekstrem. Keanekaragaman hayati yang tinggi di sini menjadikan wilayah ini sebagai daerah konservasi dan iklimnya membuat Pegunungan Arfak menjadi sentra produksi sayuran dataran tinggi di Provinsi Papua Barat. Penelitian di kampung Indud, Ubesia dan Taigei, ini bertujuan mendeskripsikan bagaimana petani Arfak menerapkan pengetahuan lokal mereka, yakni konsep igya ser hanjob dalam mengelola tanah guna mendukung usaha tani sayuran dataran tinggi yang berkelanjutan. Penelitian ini menggunakan pendekatan kualitatif dengan metode induktif dan teknik studi kasus untuk mendokumentasikan pengetahuan dan pengalaman 30 orang petani Arfak dalam sistem usahatani sayuran dataran tinggi yang dipilih dengan teknik snowball. Data dikumpulkan melalui wawancara (individu dan kelompok) dan pengamatan. Penelitian ini menemukan bahwa pengelolaan tanah berkelanjutan dalam kegiatan usaha tani sayuran dataran tinggi berbasis pada konsep ekologi masyarakat Arfak, yakni igya ser hanjob. Konsep ini mengatur wilayah kelola yang tepat untuk keperluan pertanian subsisten dan menjamin keberlanjutan lingkungan serta keberlanjutan pangan bagi keluarga. Konsep ekologis tersebut disosialisasikan secara turun temurun oleh perempuan sebagai salah satu penjaga pengetahuan lokal masyarakat Arfak. Namun, dalam kenyataannya terdapat ancaman terutama pemekaran wilayah dan proses transfer pengetahuan terhadap praktik pertanian subsisten yang berkelanjutan berdasarkan konsep ekologi masyarakat Arfak. Kata kunci: Igya ser hanjob, masyarakat adat arfak, pertanian berkelanjutan, pengetahuan lokal
Penilaian Status Kesuburan dan Pengelolaan Tanah Sawah Tadah Hujan di Desa Umbu Pabal Selatan, Kecamatan Umbu Ratu Nggay Barat
Authors: Peku Jawang Uska 
Published: July 2021

The rain-fed rice fields in Umbu Pabal Selatan Village are agricultural land that is always cultivated every year to meet the food needs of the villagers. Soil fertility is a piece of important information in managing rice fields to increase rice production. This study aims to evaluate the status of soil properties, soil fertility, and the direction of management of rain-sized rice fields in the village. The method used was descriptive exploration surveys with soil samples taken deliberately. Laboratory test results showed that soil pH is classified as acidic, N-total is medium, P-available is low, K-available is very high, cation exchange capacity is high, and C-organic is high. Fertility status is low (96.9 ha), moderate (194.6 ha), and high (160.3 ha). Management direction in improving fertility and nutrient deficiency is by fertilizing and water-logging.

Keywords: rain-fed rice field, soil fertility, South Umbu Pabal Village
Dampak Kebijakan Tarif dan Non-tarif Negara-Negara Importir atas Ekspor Tuna Olahan Indonesia
Authors: Maharani Tristi  , Harianto Harianto , Rifin Amzul 
Published: July 2021

This study aims to analyze the impact of the tariff and non-tariff policies implementation of the importing countries on the export performance of Indonesian processed tuna. A cross-sectional gravity model analysis was conducted to find out the impact of these policies on exports. The variables used include GDP per capita of the importing countries, population, economic distance, export prices, actual exchange rates, tariff policies, and non-tariff policies in the form of sanitary and phytosanitary (SPS) and technical barriers to trade (TBT). The estimation shows that the variables of GDP per capita of the importing countries, population, exchange rates, export prices, and SPS give a positive and significant effect on the trade of Indonesian processed tuna commodities. On the other hand, economic distance and TBT policy give a negative and significant impact on the volume of this particular commodity. Meanwhile, the tariff policy implementation also give a negative effect on the export volume, but it is not significant.

Keywords: cross sectional gravity, export performance, non-tariffs, tariffs
Losartan Inhibits SARS-CoV-2 Replication in Vitro
Authors: Nejat Reza , Sadr Ahmad Shahir , Freitas Branden , Crabttree Jackelyn , Pegan Scott D. , Tripp Ralph A. , Najafi David 
Published: July 2021

Purpose: SARS-CoV-2 infection is associated with substantial mortality and high morbidity. This study tested the effect of angiotensin II type I receptor blocker, losartan, on SARS-CoV-2 replication and inhibition of the papain-like protease of the virus. Methods: The dose-dependent inhibitory effect of losartan, in concentrations from 1μM to 100μM as determined by quantitative cell analysis combining fluorescence microscopy, image processing, and cellular measurements (Cellomics analysis) on SARS-CoV-2 replication was investigated in Vero E6 cells. The impact of losartan on deubiquitination and deISGylation of SARS-CoV-2 papain-like protease (PLpro) were also evaluated. Results: Losartan reduced PLpro cleavage of tetraUbiquitin to diUbiquitin. It was less effective in inhibiting PLpro’s cleavage of ISG15-AMC than Ubiquitin-AMC. To determine if losartan inhibited SARS-CoV-2 replication, losartan treatment of SARS-CoV-2 infected Vero E6 was examined. Losartan treatment one hour prior to SARS-CoV-2 infection reduced levels of SARS-CoV-2 nuclear protein, an indicator of virus replication, by 80% and treatment one-hour post-infection decreased viral replication by 70%. Conclusion: Losartan was not an effective inhibitor of deubiquitinase or deISGylase activity of the PLpro but affected the SARS-CoV-2 replication of Vero E6 cells in vitro. As losartan has a favorable safety profile and is currently available it has features necessary for efficacious drug repurposing and treatment of COVID-19.
PERCEPÇÕES E SIGNIFICADOS SOBRE O ATENDIMENTO DE CRIANÇAS EM SITUAÇÃO DE EMERGÊNCIA
Authors: Barreto Geovanna De Oliveira , Silva Elen Stefani Lima , Rocha Nylze Helena Guillarducci , Zago Luana Barbosa , Rocha Jesislei Bonolo Amaral , Contim Divanice 
Published: July 2021

Objetivo: Conhecer as percepções da equipe enfermagem de um Pronto Socorro infantil sobre o atendimento à criança em situação de emergencial. Método: Estudo de abordagem qualitativa, descritiva. O cenário de coleta de dado foi uma Unidade de Pronto Socorro Infantil de um hospital de ensino localizado no estado de Minas Gerais com membros da equipe de enfermagem, entrevistados por meio de um questionário semiestruturado. Os dados foram analisados utilizando-se a técnica de análise de conteúdo. Resultados: Participaram do estudo 10 profissionais de enfermagem, todos do sexo feminino, sendo duas enfermeiras e oito técnicas de enfermagem, foram identificadas percepções e significados sobre o conhecimento, a responsabilidade, as dificuldades, as necessidades de protocolos e as formas de aprendizagem do atendimento. Conclusão: Constatou-se que o conhecimento, a prática, a responsabilidade, a habilidade e a comunicação são fatores que possibilitam uma assistência segura à criança e seus familiares em situação de urgência e emergência.
​Color Doppler Ultrasonographic Characteristics of Embryonic Development and Mortality in Dairy Cows
Authors: Mahajan Mohit , Singh Madhumeet , Sharma Akshay , Kumar Pravesh 
Published: July 2021

Background: Embryonic mortality is one of the major factors leading to reproductive failure, decreased fertility and delayed pregnancy in cattle. Method: The study was aimed for investigating the incidence of embryonic mortality(EM), differentiate embryonic development and mortality based on color Doppler ultrasonographic characteristics. Different characteristics correlated were corpus luteum(CL) vascularity, embryonic development and EM features, monitored on day 21 post-insemination. Result: The overall incidence of EM was recorded to be 25%, with 15% and 10% mortality occurred between days 21-28 and 28-35 of gestation. Color Doppler analysis stated that, the CL in pregnant cows had a higher percentage of luteal tissue with positive Doppler signals on initial examination (day 21) differing significantly (P less than 0.01) from non-pregnant and consistently increased till the end of the examination. However, cows with EM had a significantly lower CL vascularity than pregnant (P less than 0.05) but significantly higher (P less than 0.05) than non-pregnant cows on day 21. Embryos from pregnant cows (detected by 28 days) increased in size along the days of examination. However, cows diagnosed with EM showed signs (day 28), which included reduced intra-uterine allantoic fluid, absence of embryo proper with an embryonic heartbeat, hyperechoic free-floating embryonic debris in the uterus and distorted allanto-chorionic membrane. In conclusion, the present study firmly supports color Doppler ultrasonography in diagnosis of pregnant cows based on CL vascularity, visualizing the different characteristics signs of EM, and detecting non-pregnant animals undergoing EM as early as day 21.
DETERMINAN PROFITABILITAS PERUSAHAAN ASURANSI SYARIAH DI INDONESIA
Authors: Azhari Alifia Riza , Sukmaningrum Puji Sucia 
Published: July 2021

ABSTRAKTujuan dari penelitian ini adalah untuk mengetahui hubungan company size, premium growth, investment, risk based capital, volume of capital, dan claim expense terhadap profitabilitas asuransi syariah di Indonesia. Pendekatan penelitian yang digunakan adalah kuantitatif dengan metode analisis meta. Penelitian ini menggunakan dua belas artikel sampel yang diterbitkan di Indonesia melalui Sinta Journal dan Google Scholar dengan periode empat tahun (2017-2020). Penelitian ini menunjukkan bahwa company size, premium growth, investment, dan volume of capital berpengaruh signifikan terhadap profitabilitas. Sementara itu risk based capital dan claim expense tidak memiliki pengaruh signifikan terhadap profitabilitas perusahaan asuransi syariah. Temuan dari penelitian ini memberikan implikasi bahwa perusahaan asuransi syariah perlu memperhatikan aspek company size, premium growth, investment, dan volume of capital serta dapat mempertimbangkan nilai risk based capital dan claim expense dalam mendukung peningkatan profitabilitas perusahaan sehingga kinerja perusahaan asuransi syariah di Indonesia menjadi lebih baik.Kata Kunci: Profitabilitas, Asuransi Syariah, Analisis Meta, Indonesia. ABSTRACTThe purpose of this study is to determine the relationship between company size, premium growth, investment, risk based capital, volume of capital, and claim expense on the profitability of Islamic insurance in Indonesia. This research applies a quantitative approach with meta-analysis methods. This study used twelve sample articles published in Indonesia through Sinta Journal and Google Scholar during the 2017-2020 period. This study shows that company size, premium growth, investment, and volume of capital have significant effect on profitability. Meanwhile, risk based capital and claim expense do not have significant effect on the profitability of Islamic insurance companies. The findings of this study imply that Islamic insurance companies in Indonesia need to pay attention to aspects of company size, premium growth, investment, and volume of capital and can consider the value of risk based capital and claim expenses in supporting the increase in company profitability so that the performance of Islamic insurance companies in Indonesia is better.Keywords: Profitability, Islamic Insurance, Meta-Analysis, Indonesia.
FAKTOR-FAKTOR YANG MEMPENGARUHI NON PERFORMING FINANCING BANK PEMBIAYAAN RAKYAT SYARIAH PERIODE 2015-2019
Authors: Umami Desy Reza , Rani Lina Nugraha 
Published: July 2021

ABSTRAKPenelitian ini bertujuan untuk menganalisis pengaruh faktor internal yaitu Financing to Deposit Ratio dan Return on Asset serta faktor eksternal yaitu BI Rate dan Indeks Produksi Industri terhadap Non Performing Financing Bank Pembiayaan Rakyat Syariah di Indonesia periode 2015 hingga 2019 baik secara parsial dan simultan. Sampel yang digunakan adalah sampel jenuh, yaitu Industri Bank Pembiayaan Rakyat Syariah di Indonesia. Data yang digunakan adalah data time series yang diperoleh dari web resmi Otoritas Jasa Keuangan dan Badan Pusat Statistik. Metode yang digunakan adalah pendekatan kuantitatif dengan teknik analisis berdasarkan regresi linier berganda Ordinary Least Square. Berdasarkan hasil uji t (parsial) bahwa Financing to Deposit Ratio dan Return on Asset tidak berpengaruh signifikan, sedangkan BI Rate dan Indeks Produksi Industri berpengaruh negatif signifikan terhadap Non Performing Financing. Hasil uji F (simultan) variabel Financing to Deposit Ratio, Return on Asset, BI Rate, dan Indeks Produksi Industri berpengaruh signifikan terhadap Non Performing Financing. Oleh karena itu, Bank Pembiayaan Rakyat Syariah harus lebih memperhatikan kondisi makroekonomi terutama BI Rate dan Indeks Produksi Industri karena dapat mempengaruhi kebijakan dalam manajemen pembiayaan sehingga terjadinya Non Performing Financing dapat dikendalikan.Kata Kunci: Faktor Internal, Faktor Eksternal, Non Performing Financing, Bank Pembiayaan Rakyat Syariah. ABSTRACTThis study aims to analyze the influence of internal factors, namely Financing to Deposit Ratio and Return on Assets as well as external factors, namely the BI Rate and Industrial Production Index on Non-Performing Financing of Sharia Rural Banks in Indonesia for the period 2015 to 2019 both partially and simultaneously. The sample used is a saturated sample, namely the Sharia Rural Bank Industry in Indonesia. The data used is time series data obtained from the official website of the Financial Services Authority and the Central Bureau of Statistics. The method used is a quantitative approach with an analysis technique based on Ordinary Least Square multiple linear regression. Based on the results of the t test (partial) that Financing to Deposit Ratio and Return on Assets have no significant effect, while the BI Rate and Industrial Production Index have a significant negative effect on Non Performing Financing. The results of the F test (simultaneous) of the variable Financing to Deposit Ratio, Return on Assets, BI Rate, and Industrial Production Index have a significant effect on Non-Performing Financing. Therefore, Sharia Rural Banks must pay more attention to macroeconomic conditions, especially the BI Rate and Industrial Production Index because they can influence policies in financing management so that the occurrence of Non-Performing Financing can be controlled.Keywords: Internal Factors, External Factors, Non Performing Financing, Sharia Rural Bank.
DETERMINANTS OF CAPACITY BUILDING NEEDS OF ARTISANAL FISHERS IN KOGI STATE, NIGERIA
Authors: Adisa Rashid Solagberu , Oluwaseun Ifabiyi John , Gbenga Opeyemi 
Published: July 2021

Nigerians are high fish consumers as the per capita consumption is 14.9 kg per year and has the largest market for fish and fishery products in Africa. Artisanal fishers provide fish for large proportion of fish consumed by our teeming population. These set of fishers depend on crude gears and technology and small vessels in capturing multiple fish species. This study examined the determinants of the capacity building needs of artisanal fishers in Kogi State, Nigeria. The study used primary data. The primary data were collected using structured questionnaire. Multistage sampling technique was use to select the respondents. A total number of 292 respondents were selected for the study. Data were analyzed using frequency, percentage, mean and Binary Logistic Regression. The results showed that more than half (71.6%) of the respondents had low knowledge level and majority (87.0%) of the respondents had high capacity building needs. The educational status (p<0.10), years of experience in fishing activities (p<0.10), contacts with extension services (p<0.01) and craft type (p<0.05) are the determinants factors of capacity building needs of the artisanal fishers. The study concluded that the majority of the fisher folks had low knowledge level on fishing practices. Majority of the fisher folks had high capacity building needs. The study therefore recommends the provision of training in the areas of high capacity building needs and that there should be consideration of factors influencing the capacity building needs of artisanal fisher folks during the planning and implementation of any training programme on artisanal fisheries.
Penyuluhan Dampak Lama Waktu Membatik dengan Kejadian Carpal Tunnel Syndrome (CTS) di Kampoeng Batik Laweyan
Authors: Mirawati Diah Kurnia , Budianto Pepi , Prabaningtyas Hanindya Riani , Putra Stefanus Erdana , Hafizhan Muhammad , Susilo Wahyu Agung , Santosa Novian Anindito 
Published: July 2021

<p>Pengabdian masyarakat berjudul “Penyuluhan Dampak Lama Waktu Membatik dengan Kejadian <em>Carpal Tunnel Syndrome</em> (CTS) di Kampoeng Batik Laweyan” bertujuan untuk meningkatkan pengetahuan dan kesadaran para pengrajin batik akan dampak negatif gerakan tangan yang repetitif atau berulang selama membatik dalam jangka waktu yang lama. Kegiatan ini juga bertujuan mengarahkan para pembatik untuk melakukan modifikasi posisi kerja yang ergonomis dalam proses membatik sehingga dapat mencegah timbulnya kejadian CTS. Target yang dicapai adalah peningkatan pemahaman dan informasi terkait dampak lama waktu membatik serta pencegahan kejadian CTS pada pembatik. Metode pelaksanaan kegiatan pemberdayaan dan pengabdian masyarakat pada mitra berupa pemetaan demografi pengrajin batik dengan cara mendata jumlah pembatik, jenis kelamin, umur, lama masa kerja sebagai pembatik, frekuensi gerakan repetitif pada pergelangan tangan, riwayat penyakit sebelumnya, pemeriksaan elektromiografi (EMG) gratis pada pembatik, dan analisa hasilnya. Selanjutnya, peneliti melakukan penyuluhan dengan cara menjelaskan hasil pemeriksaan EMG, dampak negatif yang ditimbulkan dari gerakan tangan repetitif dalam membatik, diskusi dan tanya jawab, edukasi posisi kerja yang ergonomis dalam membatik, serta evaluasi. Hasil pengabdian ini menunjukkan bahwa para pembatik memiliki pemahaman yang meningkat dibandingkan sebelum penyuluhan tentang hubungan lama waktu membatik dan dampak buruknya, sehingga meningkatkan kesadaran para pembatik akan kejadian CTS yang dapat timbul akibat posisi kerja yang tidak ergonomis.</p><p> </p><p><strong>Kata kunci</strong>: <em>Carpal Tunnel Syndrome</em>, pengabdian masyarakat, pengrajin batik, penyuluhan</p>