bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Causes of Student’s Reluctance to Ask Question’s When Attending Lectures
Authors: Hanif Naufal Salim  
Published: February 2023

The objective of the research was to find out the causes and the dominant cause of students' reluctance to ask questions when attending lectures of English Study Program of Muhammadiyah University of Bengkulu. The design of this research was descriptive method. The instrument of the research was questionnaire. The questionnaire was based on Hamouda (2012) about factor causes of the students reluctance in classroom. The result showed that there are four factors of causes the students reluctant, they are: lack of motivation, anxiety, fear making mistake and lack of confidence, but in this research only found three factors they are anxiety, fear making mistake and lack of confidence. The dominant factor of students reluctant to ask question they are: anxiety and fear making mistake. It is suggested the students to diminish the students reluctant to ask question when attending lectures the students have to more practice to speak English, always try to ask question, prepare that everything before come to the class and be confidence about themselves.

Key words: Learning, Asking Question, Students Reluctan
Pengelolaan Sumber Daya Pesisir Berkelanjutan Melalui Penerapan Teknologi Berbasis Pengetahuan Lokal
Authors: Nopianti Heni , Himawati Ika Pasca 
Published: February 2023

The research aims to describe the management of coastal marine resources of the people of Kungkai Baru Village, Seluma Regency, Bengkulu-Indonesia Province, in the river estuary area with nature reserve status. Research methods apply an exploratory qualitative approach to explore the focus of the problem. The data was obtained through a process of non-participant observation and in-depth interviews. Informants are determined based on purposive sampling techniques so that selected fishers, indigenous figures, and community leaders who have lived for a long time and live in Kungkai Baru Village. Research data analysis adopts Miles and Huberman's Interactive Model, including data reduction, presentation, and inference. Research produces information that the management of coastal marine resources in the Kungkai estuary is carried out using non-machined fishing gear such as nets, waring, canoes, and memorable fishing gear called belik. This study found that local knowledge-based fishing gear used by anglers is a form of sustainable management of coastal marine resources in Muara Kungkai.
Pengaruh Konsumsi Minuman Jahe (Zingibers officinale) Saat Dismenore Pada Kalangan Remaja
Authors: Fransiska Angel Novia , Hilmi Indah Laily , Salman Salman 
Published: February 2023

Jahe merupakan suatu senyawa bioaktif yang mempunyai senyawa shogaol dan gingerol. Jahe memiliki aktivitas menghambat enzim cylooxgenase dan lipoxygenase dari hormon. Pengaruh konsumsi minuman jahe sangat cepat membantu selama 2-3 hari sesudah massa dismenorea terjadi peredaan dismenore dan pemberian minuman jahe lebih efektif selama 72 jam. Dismenore adalah suatu gejala saat menstruasi yang sangat menggagu aktivitas sehari-hari. Dismenore dapat terjadi karena adanya pembentukan hormon yang berlebihan dapat menyebabkan kontraksi lebih cepat mengakibatkan penyempitan lumen darah, kondisi dismenorea terjadi dari kalangan remaja hingga dewasa. Tujuan Pengaruh minuman jahe saat dismenorea adalah memberikan kepada remaja tentang permasalahan kesehatan produksi dan pengaruh konsumsi minuman herbal saat dismenorea muncul. Remaja merupakan massa dimana pubertas dari remaja hingga dewasa. Massa remaja sering terjadi dari perubahan fisik, piskis dan sosial. Semua perubahan remaja berupa mental hingga proses tumbuh berkembang menjadi berproduksi dengan menstruasi pertama. Dalam mengetahui pengaruh konsumsi jahe saat dismenorea dikalangan remaja dengan mengumpulkan beberapa jurnal dari sumber google scholar yang terpublikasikan
Penerapan Model Pembelajaran Problem Based Learning untuk Meningkatkan Hasil Belajar Matematika pada Peserta Didik Kelas V SDU Daar El Dzikir Tahun Ajaran 2020/2021
Authors: Wulandari Astrini 
Published: February 2023

Tujuan penelitian ini adalah untuk meningkatkan hasil belajar peserta didik kelas V SDU Daar El Dzikir tahun ajaran 2020/2021. Jenis penelitian ini adalah Penelitian Tindakan Kelas. Subjek dari penelitian ini adalah peserta didik kelas V SDU Daar El Dzikir Bulu, Sukoharjo. Obyek penelitian adalah hasil belajar Matematika menggunakan model pembelajaran problem based leraning. Penelitian ini dilaksanakan selama dua siklus. Setiap siklus terdiri dari 4 tahap yaitu, perencanaan, tindakan, pengamatan, dan refleksi. Teknik pengumpulan data menggunakan pengamatan (observasi), lembar aktivitas guru, dan pemberian tes. Dari hasil pembelajaran, rata-rata nilai Siklus I dengan skala ketuntasan 70 % atau 7 peserta didik mendapat nilai lebih atau sama dengan KKM 65. Pada perbaikan pembelajaran Siklus II nilai rata-rata yang dicapai adalah 81 dengan ketuntasan 100 % atau 10 peserta didik tuntas sesuai KKM. Dari hasil penelitian dapat disimpulkan bahwa penerapan model pembelajaran broplem based learning dapat meningkatkan hasil belajar peserta didik Kelas V SDU Daar El Dzikir tahun ajaran 2020/2021
Peningkatan Motivasi dan Hasil Belajar IPA Melalui Penggunaan Media Audio Visual
Authors: Hindriyatno Fuad , Rahman MS. Khabibur , Sumarsih Esi 
Published: February 2023

Penelitian ini bertujuan untuk meningkatkan motivasi dan hasil belajar IPA pada siswa Kelas IV Sekolah Dasar Negeri 1 Siyonoharjo Kecamatan Eromoko Kabupaten Wonogiri Tahun Ajaran 2020/2021. Penelitian ini dilaksanakan di kelas IV SD Negeri 1 Siyonoharjo yang berjumlah 12 siswa, KKM pada muatan Pelajaran Ilmu Pengetahuan Alam yaitu ≥ 70. Instrumen penelitian menggunakan tes dan lembar observasi. Analisis data di lakukan secara deskriptif baik secara kualitatif maupun kuantitatif. Indikator penelitian yang ingin di capai dalam penelitian ini adalah : 1) Hasil belajar siswa meningkat minimal 80% siswa dapat mencapai nilai KKM ≥70 pada muatan pelajaran IPA, 2) Motivasi belajar siswa meningkat dan mencapai kategori tinggi. Berdasarkan hasil penelitian dapat disimpulkan bahwa 1) penggunaan media audio visual dapat meningkatkan hasil belajar siswa pada muatan pelajaran IPA dengan presentase ketuntasan hasil belajar pratindakan yaitu 4 siswa atau 33,3%.Siklus I sebanyak 7 siswa atau 58,3% dan Siklus II 10 siswa atau 83,3%; 2) penggunaan media audio visual dapat meningkatkan motivasi belajar siswa dengan presentase pratindakan yaitu 32,2% , pada siklus I didapati bahwa keaktifan siswa pada siklus I sebesar 57,2% , dan siklus II persentase keaktifan sebesar 86,2%.
Peningkatan Motivasi Belajar Siswa Kelas-IV Melalui Aplikasi Quizizz Dalam Kegiatan Evaluasi Pemelajaran
Authors: Ariyanto Tegar Ponco , Harsan Toni , Hadiprasetyo Krisdiyanyo 
Published: February 2023

Penelitian ini bertujuan untuk meningkatan motivasi semangat belajar siswa melalui aplikasi virtual digital dengan menggunakan aplikasi quizizz dalam kegiatan evaluasi pembelajaran di kelas IV SD Negeri 01 Jatipurwo Kecamatan Jatipuro Kabupaten Karanganyar Tahun Pelajaran 2020/2021.Jenis penelitian ini adalah metode Penelitian Tindakan Kelas (PTK). Penelitian dilaksanakan dua siklus, dengan tiap siklus terdiri dari: Perencanaan (Planning), Tindakan (Action), Pengamatan (Observation), dan Refleksi (Reflection). Data dalam penelitian ini adalah hasil belajar dan keaktifan belajar siswa kelas IV SD Negeri 01 Jatipurwo. Teknik pengumpulan data yang digunakan adalah dokumentasi, tes, wawancara, observasi, dan angket. Validitas data yag digunakan adalah Triangulasi Sumber dan Waktu. Teknik analisis data menggunakan model analisis interakif. Hasil dari penelitian ini dapat disimpulkan bahwa penerapan Aplikasi Quizizz pada Kegiatan Evaluasi Pembelajaran dapat meningkatkan Motivasi Semangat Belajar pada siswa kelas IV SD Negeri 01 Jatipurwo Desa Jatipurwo Kecamatan Jatipuro Kabupaten Karanganyar Tahun Pelajaran 2020/2021. Hasil pada pra siklus menunjukan skor keaktifan belajar dalam penerapan Aplikasi Quizizz pada Kegiatan Evaluasi Pembelajaran adalah 40%, sedangkan pada siklus I mencapai 46,7% dan pada siklus II mengalami peningkatan yaitu mencapai 93,3%. Pada pra siklus menunjukan persentase ketuntasan belajar siswa dalam penerapan Aplikasi Quizizz pada Kegiatan Evaluasi Pembelajaran adalah 33,3%, sedangkan pada siklus I mencapai 46,6% dan pada siklus II mengalami peningkatan yaitu mencapai 86,7%.
Abraham Goldfaden i teatr żydowski
Authors: Taub Michael 
Published: February 2023

Tematem artykułu jest dzieło Abrahama Goldfadena, uwzględniające szczegółową genezę jego działalności w Rumunii (w odwołaniu do ówczesnej prasy rumuńskiej) i w Rosji. To właśnie w tym wczesnym okresie kształtował się dramatyczny i teatralny styl Goldfadena i powstała większość jego klasycznych sztuk, odzwierciedlających życie i problemy Żydów mieszkających w tej części Europy, a także zderzenie tradycji z modernizującym się społeczeństwem. Autor artykułu przytacza różne opinie historyków na temat roli Goldfadena w dziejach teatru jidysz. Jako przykład jego twórczości podaje Czarodziejkę. Uzupełnieniem artykułu są opublikowane w tym samym zeszycie: streszczenie Czarodziejki w opracowaniu Chonego Szmeruka oraz tłumaczenia kupletów z tej operetki przygotowane przez Dorotę i Tomasza Kuberczyków.
Occurrence of small free-living amoebae from natural water resources
Authors: Ahmad Tabrez , Paul Newton , Sharma A. K. 
Published: February 2023

Small free-living amoebae are also called as amphizoic amoebae, because of their capability to exist both as free-living as well as opportunistically pathogenic. Some of the species of Naegleria and Acanthamoeba are known to cause fatal disease (Primary Amoebic Meningoencephalitis= PAM and Granulomatous Amoebic Encephalitis= GAE) of central nervous system affecting brain and amoebic keratitis affecting eyes. The purpose of our study was to find out whether small free-living amoebae were also found in natural resource of water such as river and pond from Lucknow region. A total 68 samples of water were collected from six different sites of Gomti River and four different ponds from Lucknow city. A total 38 samples were found to be positive for small free-living amoebae. The most common amoebae present were species of Naegleria, Schizopyrenus, Acanthamoeba, Hartmennella and Vannella. Out of total 47 water samples from Gomti River, 27 samples were positive for amoebae and out of 21 samples of ponds examined 11 were found to be positive. The occurrence of these amoebae in natural water sources such as river and pond in Lucknow region poses a threat to human being for meddling with water without taking adequate care. Since the pathogenic strains of amoebae are known to infect human being via nasal route during swimming and/or via. cut in the skin/ body via haematogenous route. Exposure of eyes with contaminated water may cause amoebic keratitis in human being. A great awareness among masses is essential to educate about these new amoebic disease. their possible preventive measures and occurrence of these pathogenic amoebae from natural water resources.
Effect of herbicide (sodium penta chloro phanate) on pollen germination and tube length of stored pollen of Apocynaceae: Further evidence of a criticism of Banerji and Gangulee (1937), Brewbaker and Kwack (1963), Sudhakaran (1967- Ph.D.Thesis), Dhar
Authors: Salgare S.A. 
Published: February 2023

Even the lowest concentration (10'mg/ml) of sodium penta chloro phanate tried suppressed the germination of pollen of F and F-24 series of red-flowered cultivar of Nerium odorum and F-48 and F-72 series of pink-flowered cultivar of Catharanthus roseus. The herbicide stimulated the germinataion of pollen of successive flowers of all the cultivars of the Apocynaceae throughout the experiment. However, it stimulated the tube growth of only 3 out of 10 series.
Water quality status ofDharampuri ward lake, Aheri, Distt. Gadchiroli (M.S.)
Authors: Rohankar L. H. , Dahegaonkar N.R. , Telkhede P.M. , Khinchi P.J. , Lonkar A. N. , Zade S. B. 
Published: February 2023

The Dharampuri Ward lake is the oldest lake of Aheri, build up by the Gond Maharaja for domestic purposes. The lake is now used for domestic, irrigation and pisciculture on lease basis. Monthly variations of different physico-chemical characteristics were studied for period of one year from July-06 to June-07 on three sites to enhance the water quality status. Various physico-chemical parameters reveals that the fluctuation in water temperature, pH, DO and sulphate are within desirable limits, slight increase in the values of Hardness, Phosphate and Nitrate indicates the mesoeutrophic nature of the lake at site S,
Physico-chemical status of soil between Lowang to Gatti, Sewa catchment, Kathua District, J&K
Authors: Fotedar Amita , Raina Anil Kumar 
Published: February 2023

Four stations were selected in Sewa river catchment, district Kathua, J&K for soil studies for 2 years on monthly basis. Geologically and from pH studies have revealed acidic character of soils. The soils are mostly clay-loam in texture. Most of its parts is barren and soil moisture is accounted from persistent snow cover on high peaks and frequent rain for 8 months during the year. Moisture ranges between 8.73% to 12.90% in all profiles and results in high ingress of water. The loss of nutrition among SiO,, Al,0,, Tio, Fe,0,, CaO, MgO, Na,0 and K,O and MnO by chemical analysis, revealed that TiO,, Fe,O,, Na and K get depleted from composite samples and as such need compensation. Al,O, and MnO get added to the composite soils, because of excessive erosion usually common most of the Himalayan catchments. SiO,, Ca0 and MgO do not show any impoverishment in composite samples and remain almost same in both in-situ and composite samples. Organic carbon too, in all the four profiles indicates uniform distribution. The present studies shows soil of catchment area of River Sewa moderately to highly degraded and prone to soil erosion, landslides and rock falls• leading ultimately to loss of nutrients essential for maintaining the fertility of the soil. The catchment areas should properly be forested, planted with long rooted grass and vetiver grass to control erosion. Various land management practices, such as mixed cropping, intercropping, strip cropping, rotational cropping, mulching, application of organic manures will go a long way to reduce soil erosion and conserve sub-soil moisture effectively.
Impact of fabric dyeing effluents on the physical parameters of Wunna river in Ward ha district of Maharashtra
Authors: Gandhewar S.S. , Vasudevan K. , Zade S. B. 
Published: February 2023

The physical parameters like temperature, odor, electrical conductivity, turbidity and pH of Wunna River in Maharashtra (India) at three different stations (upstream region- S,, effluent mixed region• S, and 700 m away from effluent mixed region-S,) were studied during the pre, mid and post• monsoon season. Marginal variations were recorded in temperature and turbidity while rigorous effect of effluent discharge on odor, electrical conductivity and pH was observed at the effluent mixed region as compared to the other stations. The flow of water in the river in different seasons was found to be an important factor responsible for variable impact of pollution. The data analysis confirms a great extent of pollution of the riverine eco-system at the site of release of textile industry effluents
Nyctanthes arbortristis Linn. (Harsinghar): A potential medicine
Authors: Prabhat  , Navneet  , Sanjeev  , Pramod  
Published: February 2023

Nyctanthes arbor-tristis Linn. is widely used in the traditional medicinal systems of India. It possesses hepatoprotective, antileishmonial and antiallergic, antiviral and antifungal activities. The petroleum ether, ethanol and water extract of stem, root, flowers, seeds and leaves of the plant were screened for the antibacterial activity against Escherichia coli, Bacillus subtilis, Staphylococcus aureus and Klebsiella pneumomiae by using well diffusion method. The results were compared with reference antibiotic ampicillin. The water extract of root shows minimum inhibition zone (IO mm) against S. aureus and B.subtilis and petroleum ether extract of leaves against E.coli and ethanolic extract showed the maximum activity againnst S. aureus and B. subtilis.
Water quality of natural springs in Garhwal Himalayas
Authors: Chauhan Avnish , Tewari Namita , Matta Gagan 
Published: February 2023

Instead of having plenty of water in the Garhwal Himalayas in the form of Glaciers and snow fed rivers, a large population is facing the problem of easy availability of freshwater. Natural springs This paper deals with the study of natural water springs in Garhwal region. The parameters studied were alkalinity, acidity, DO, BOD, free CO,, nitrate, H,S, chlorides, hardness, inorganic phosphates, temperature, pH and coliform number. The study elucidates that the water quality of selected natural water springs is suitable for drinking purpose.
Studies on antibacterial activity of extracts from Tinospora cordifolia (Giloy) against Staphylococcus aureus
Authors: Deepika  , Singh Padma , Upadhayay Vishal 
Published: February 2023

The active components of stem bark of Tinospora cordifolia were extracted using cold water and organic solvents (methanol, diethyl ether and acetone) and were tested against Staphylococcus aureus using the agar disc diffusion method. All the four extracts inhibited the growth of S. aureus, with methanol extract exerting the highest activity whereas water extract was least active. The results were compared with the reference antibiotic ciprofloxacin
Water quality analysis of River Panv Dhoi in reference to its physico• chemical parameters and heavy metals
Authors: Khanna D. R. , Ashraf J. , Chauhan Beena , Bhutiani R. , Matta Gagan , Singh V. 
Published: February 2023

This paper deals with the analysis of different water parameters of River Panv Dhoi which flows through Saharanpur district. It is a streamfed river and a tributary of Hindon.The sample collection was usually completed during morning hrs. between 8:00 AM to 10:00 AM. The parameters like Temperature, Turbidity, Conductivity, Total Solids (TS), Total Suspended Solids (TSS), Total Dis• solved Solids (TDS), pH, Dissolved Oxygen (DO), Free Carbon dioxide (CO,), Biochemical Oxygen Demand (BOD), Chemical Oxygen Demand (COD), Alkalinity, Total Hardness, Chloride (CI) and heavy metals like Lead, Zinc, Mercury and copper were analyzed.
Riffles inhabiting benthic macroinvertebrate communities in a spring• fed tributary of River Alaknanda (Garhwal Himalaya)
Authors: Gusain Manju Prakash , Semalty Bhaskranand , Rana Jitendra Singh , Negi Anupama , Singh Lakhpat , Gusain O. P. 
Published: February 2023

Bachchan Gad is a spring-fed tributary of River Alaknanda in the Garhwal region of Uttarakhand. Benthic macroinvertebrates in the riffles of Bachchan Gad was investigated during March 2008 to February 2009 at four sampling sites between 590 m tol600 m above sea level. Pre I iminary observations revealed that riffle inhabiting benthic macroinvertebrates communities in the Bachchan Gad comprised of 36 insect genera belonging to 8 orders and 29 families along with I genus each of crustacean and annelida. Dominated by Ephemeropteran, Trichopteran and Co/eopteran genera the density was highest (1300±142 Individual m?) during winter at confluence, the downstream site, it was recorded lowest (80± 15.2 Individual m) during monsoon at Pata, the headwater site.
Актуалізація проблеми диктантів як особливого виду навчальних та діагностувальних вправ у початковій школі
Authors: Бурко Ольга , Василенко Ірина 
Published: February 2023

У статті виокремлено диктанти як особливий вид вправ. Визначено, що вони є методичним інструментарієм учителя початкової школи з метою діагностування прогалин у навчанні школярів. Здійснено аналіз напрацювань науковців та вчителів-практиків із проблеми методики проведення диктантів у початковій школі. Актуалізовано класифікацію диктантів за критеріями Антоніни Мовчун та Лесі Мовчун у виданні «Збірник диктантів з української мови для учнів 2–4 класів» (2022). За метою використання авторки виділили навчальні та діагностувальні диктанти. Залежно від того, як учні записують продиктований їм текст – без змін чи зі змінами – поділили диктанти на текстуальні, вибіркові, вільні та творчі. До текстуальних належать діагностувальні, попереджувальні та пояснювальні; до диктантів зі зміною тексту – вибіркові, вільні та творчі. Наприкінці навчального посібника запропоновані підсумкові діагностувальні диктанти. І що найважливіше – напрацювали й оприлюднили методику проведення такого виду вправ. Тести диктантів і вправ до них згруповано відповідно до тем типових освітніх програм Олександри Савченко та Романа Шияна і підручників для учнів 2–4 класів.
Aprendizaje basado en proyectos para el desarrollo de habilidades blandas en tres escuelas académicas
Authors: Romani-Pillpe Guillermo , Licapa-Redolfo Dinner rolando , Macedo-Inca Keila Soledad 
Published: February 2023

El presente trabajo indaga si el aprendizaje basado en proyectos permite el desarrollo de habilidades blandas en tres escuelas académicas de una universidad de Ica. Para descubrirlo se trabajó con 71 estudiantes. Estas se dividieron en tres grupo: Escuela de Educación Primaria (32); Escuela de Educación Inicial (22); Escuela de Lengua y Literatura (17). El primer grupo no recibió ningún programa interventor sobre el aprendizaje basado en proyectos. El segundo grupo experimental recibió formación en ABP; y el tercer grupo experimental recibió capacitación sobre ABP que permitió relacionar con las habilidades blandas. Loa tres grupos se les aplicaron un cuestionario tipo Likert. Al inició —pretest—, y al final —postest—. Los resultados obtenidos mediante Kruskall Wallis, indicaron que ambos grupos experimentales distinguieron cambios en relación al grupo control. En conclusión corresponde a los docentes promover una práctica constante a través de metodologías activas (ABP) para un mejor desarrollo de habilidades blandas.
Development of a High-Performance Liquid Chromatography-Tandem Mass Spectrometry (HPLC-MS/MS) Method to Determine the Presence of Rivastigmine in Human Plasma in Clinical Studies of Comparative Pharmacokinetics
Authors: Dolov M. S. , Fishgoit L. A. , Sobolev P. D. , Tkach E. P. 
Published: February 2023

The basis for conducting bioequivalence studies is the determination of the bioavailability of the active substance of the drug at its place of action by establishing the concentration of the drug in biological ﬂuids using sensitive analytical techniques. The bioanalytical technique used should provide reliable results which would lead to satisfactory level of interpretation. To investigate the bioequivalence of rivastigmine preparations, an 8 times more sensitive method (compared to the data in the available literature) for the quantitative determination of rivastigmine in human blood plasma by HPLC-MS/MS was developed. Rivastigmine is extracted from plasma by precipitation of plasma proteins with acetonitrile. Chromatographic separation of rivastigmine and the internal standard was carried out on a YMC Triart C18. 50×2.0 mm (1.9 µm) column in a gradient elution mode with a ﬂow rate of 0.5 ml/min. A 0.1% solution of ammonium hydroxide and acetonitrile were used as mobile phases. The lower limit of the quantitative determination of the method was 25 pg/ml.