bluuebunny/crossref_metadata_2025_split huggingface dataset:
PENGARUH MEDIA PEMBELAJARAN LEAFLET TERHADAP HASIL BELAJAR BIOLOGI
Authors: Sari Evi Purnama , Basri Syamsuriana , Kasmawati Kasmawati 
Published: June 2021

Penelitian ini merupakan penelitian quasi eksperimen yang bertujuan untuk mengetahui apakah terdapat pengaruh leaflet terhadap hasil belajar biologi siswa kelas X di SMAS Angkasa Maros. Jenis penelitian ini adalah penelitian kuantitatif dengan desain Nonequivalent Control Group Design. Teknik Pengambilan sampel yaitu purposive sampling dengan pertimbangan tertentu yakni kemampuan kognitif rata-rata yang sama sampel dalam penelitian ini adalah Kelas X MIA 3 terdiri dari 37 orang sebagai kelas eksperimen dan Kelas X MIA 4, terdiri dari 36 orang sebagai kelas kontrol. Data dianalisis menggunakan uji t independen untuk melihat pengaruh leaflet terhadap hasil belajar siswa Kelas X di SMAS Angkasa Maros pada materi perubahan lingkungan, limbah dan daur ulang. Hasil penelitian menunjukkan bahwa rata-rata nilai hasil belajar biologi siswa pada kelas eksperimen sebesar 90,15 lebih tinggi dibandingkan dengan kelas kontrol yang hanya mendapatkan nilai rata-rata sebesar 85,91. Berdasarkan hasil analisis SPSS Versi 25 uji t diperoleh nilai sig 2(tailed) 0,000 < 0,05 maka H0 di tolak dan H1 diterima. Sementara thitung > ttabel atau 5,031 > 1,99773 maka H0 ditolak dan H1 diterima yang berarti ada pengaruh yang signifikan penggunaan leaflet terhadap hasil belajar biologi siswa kelas X SMAS Angkasa Maros pada materi perubahan lingkungan, limbah dan daur ulang
Long term Covid-19 terhadap Pasar Saham di Indonesia
Authors: Hidayat Imam Nur , Maulana Ilham , Arif Mohammad 
Published: June 2021

ABSTRAK
Penelitian ini bertujuan meneliti pengaruh dari perkembangan penyebaran covid-19 di Indonesia terhadap pasar saham di Indonesia. Metode penelitian menggunakan data kasus baru dan kematian baru akibat covid-19, dan data penutupan dan Volume perdagangan IHSG yang kami kumpulkan dari periode tanggal 2 Maret sampai – 7 Januari 2021. Data tersebut kemudian kami uji menggunakan structure equation modeling (SEM) Partial Least Square (PLS) dengan bantuan aplikasi WarpPLS 7.0. Dalam penelitian ini kami temukan bahwa penyebaran Covid-19 di Indonesia berpengaruh Positif terhadap kinerja pasar saham (IHSG) di Indonesia.
Kata kunci : Covid-19, Pasar Saham.
ABSTRACT
This study aims to examine the effect of the spread of covid-19 in Indonesia on the stock market in Indonesia. The research method used data on new cases and new deaths due to covid-19, and the closing data and trading volume of the JCI that we collected from the period March 2 to January 7, 2021. We then tested the data using the Partial Least Square structural equation modeling (SEM). (PLS) with the help of the WarpPLS 7.0 application. We find this investigation that the spread of Covid-19 in Indonesia has a positive effect on the performance of the stock market (IHSG) in Indonesia.
Keywords: Covid-19, Stock Market.
KEKERASAN DAN UPAYA PERLAWANAN PEREMPUAN DALAM CERPEN GETIR PESISIR DAN ASHIMA TITIP RINDU UNTUK CALCUTTA KARYA INDAH DARMASTUTI
Authors: Achsani Ferdian , Hasanah Dian Uswatun , Suryani Syahroma Eka 
Published: June 2021

Penelitian ini mendeskripsikan bentuk permasalahan dan kekerasan serta upaya perempuan dalam melawan kekerasan yang dialami oleh tokoh-tokoh perempuan dalam dua judul cerpen Getir Pesisir dan Ashima Titip Rindu Untuk Calcutta karya Indah Darmastuti. Metode yang digunakan pada penelitian ini yaitu metode deskriptif kualitatif yang digunakan untuk menggambarkan bentuk kekerasan dan perlawanannya. Pengumpulan data menggunakan teknik studi pustaka meliputi membaca dan mencatat dokumen cerpen milik Indah Darmastuti yaitu Getir Pesisir dan Ashima Titip Rindu Untuk Calcutta yang berkaitan dengan masalah penelitian. Data dianalisis menggunakan teknik analisis interaktif meliputi tahap reduksi data, penyajian data, dan menarik kesimpulan. Hasil penelitian menunjukkan bahwa bentuk permasalahan dan kekerasan yang dialami tokoh perempuan pada dua judul cerpen tersebut adalah berupa kekerasan fisik dan kekerasan psikologis. Sedangkan bentuk perlawanan yang dilakukan dalam cerpen Getir Pesisir yaitu perlawanan yang pasif dan bentuk perlawanan dalam cerpen Ashima Titip Rindu untuk Calcutta adalah perlawanan yang dapat mempengaruhi lingkunga sekitarnya.Kata Kunci: feminisme, kekerasan, masalah perempuan, upaya perlawanan perempuan.
Penggunaan Laboratorium Virtual Phet untuk Meningkatkan Hasil Belajar Fisika Siswa SMA
Authors: Arifudin Mr. 
Published: June 2021

Penelitian ini merupakan penelitian tindakan kelas yang dilakukan untuk meningkatkan hasil belajar materi Listrik Arus Searah melalui penggunaan laboratorium virtual PhET di SMAN 1 Amuntai pada bulan Juli-Agustus 2020. Metode penelitian terdiri dari empat tahap setiap siklusnya yaitu perencanaan, pelaksanaan, observasi, dan refleksi. Instrumen yang digunakan terdiri dari LKS praktikum dengan laboratorium virtual dan tugas pada tiap akhir pertemuan. Hasil penelitian mengungkapkan penggunaan laboratorium virtual PhET pada pembelajaran daring dengan Google Classroom berhasil meningkatkan hasil belajar siswa, baik pada aspek pengetahuan ataupun ketrampilan. Pada aspek pengetahuan, rata-rata siswa meningkat. Pada siklus I dari nilai rata-rata siswa 78 dana pada siklus II menjadi 85. Pada aspek ketrampilan menggunakan LKS praktikum laboratorium PhET nilai rata-rata siswa juga meningkat, pada siklus I mencapai 81, dan pada siklus II menjadi 87. Ketuntasan klasikal pada siklus I 82% dan meningkat menjadi 94% pada siklus II.
Assessment of Nurses Awareness Regarding Hemodialysis Complications: A Cross-Sectional Study in Lahore, Pakistan
Authors: Nasarullah Sadia , Hussain Muhammad , Perveen Kousar , Afzal Muhammad 
Published: June 2021

Purpose: The purpose of the study was to assess the awareness of nurses regarding hemodialysis complication in Lahore, Pakistan.
Methodology: Descriptive research design was used to conduct this study. The study was conducted at the Hemodialysis Unit at tertiary Care Hospital Lahore, Pakistan. The sample of the study consisted of 110 nurses (female) working in the hemodialysis unit, aged between 18 and 55 years has agreed to participate in this study. The self-administered questionnaire sheet was used to collect study-related data with the following sections. Part 1: ''Nurse's socio-demographic characteristics'', Part 2: "Nurses 'Awareness of Hemodialysis Practices", Part 3: "Nurses' Awareness of Hemodialysis Complications"
Findings: Most of the nurses had a good level of knowledge about the complications of hemodialysis and very few of them had little knowledge. Most of the nurses were females and were aged 18-27.
Unique contribution to theory, practice and policy: Further research should be done on a larger sample of them which focuses on their practice and should make the results of their study regarding their knowledge and its reflection on their practice
O avanço da Covid-19 sobre os povos indígenas amazônicos: A extração mineral como vetor da doença e a luta em defesa dos territórios
Authors: Farias Michelle Cristina , Jardim Wanderley Luiz 
Published: June 2021

O presente artigo tem o objetivo de analisar se as minerações e os garimpos no entorno e dentro de Terras Indígenas atuaram como importantes vetores de propagação da Covid-19 na Amazônia. E ainda, identificar as estratégias de luta de diferentes povos indígenas e de organizações indígenas nacionais em defesa dos territórios e por medidas efetivas do governo federal para salvaguardar os povos frente à pandemia. A partir de avaliações qualitativas e quantitativas de dados do SESI, RAISG e da APIB, rela­tórios de pesquisa, mas também em reportagens publicadas durante 2020, constatamos que o garimpo se portou um dos principais meios de penetração e alastramento do vírus em Terras Indígenas. Deter­minadas regiões de saúde indígena registraram entre 20% e 25% da população contaminada, em feverei­ro de 2021. Quatro a cinco vezes mais que a média nacional. Além disso, as atividades minerais já vinham tornando mais vulneráveis as populações indígenas ao provocarem novas doenças, que funcionam co­mo comorbidades frente à Covid-19. Por fim, o temor de propagação da doença e o grande avanço das atividades ilegais em TIs fizeram os povos indígenas realizarem ações de autodefesa, expulsões de inva­sores, campanhas de mobilização e medidas jurídicas para proteger os territórios e pressionar o Estado por políticas públicas.
Optimasi Formula Patch Transdermal Ekstrak Etanol Daun Seledri untuk Pengobatan Hipertensi
Authors: Pramesti Ni Kadek Ayu , Pradina Putri I Putu Mas Arie , Shinta Ni Putu Mas Arya , Prasetia I Gusti Ngurah Jemmy Anton 
Published: June 2021

Pendahuluan: Hipertensi merupakan salah satu masalah kesehatan terbesar bagi masyarakat Indonesia. Daun seledri merupakan salah satu tanaman yang dapat digunakan untuk mengobati penyakit hipertensi. Penelitian menunjukan bahwa ekstrak etanol daun seledri dengan dosis 150 mg/hari dapat menurunkan tekanan darah. Obat antihipertensi memiliki bioavailabilitas oral yang rendah karena mengalami first pass metabolism di hati. Penggunaan patch transdermal dapat meningkatkan kenyamanan pasien dan dapat memperbaiki biaovaibilitas oral yang rendah. Salah satu komponen penting dalam sediaan patch adalah matriks polimer yang terdiri dari polimer hidrofilik (PVP K-30) dan hidrofobik (EC N-20).
Metode: penulisan artikel review ini menggunakan kajian pustaka hasil review dan evaluasi dari jurnal-jurnal penelitian.
Hasil: Optimasi formula sediaan patch transdermal dilakukan dengan menggunakan tiga variasi perbandingan PVP K-30 dan EC N-20 untuk matriks polimer patch transdermal yaitu 1:2, 2:3, dan 1:3. Formula patch transdermal ekstrak etanol daun seledri terbaik ditinjau dari parameter karakteristik fisik dan berpotensi memberikan pelepasan bahan aktif secara optimal untuk menurunkan tekanan darah yaitu formula dengan kombinasi matriks polimer PVP K-30 dan EC N-20 2:3.
Kesimpulan: penulisan artikel review ini adalah memperoleh perbandingan polimer hidrofilik (PVP K-30) dan polimer hidrofobik (EC N-20) terbaik pada sediaan patch ekstrak daun seledri (Apium graveolens) yang berpotensi memberikan pelepasan bahan aktif secara optimal untuk menurunkan tekanan darah.
Comunidades educadoras: primeros pasos en la construcción de una utopía
Authors: Elías Hernández J.A. , Cervantes Arreola D.I. , Anguiano Escobar B. , Altamirano Pérez L.E. 
Published: June 2021

La investigación educativa ha demostrado que las experiencias que buscan la democratización de la organización escolar y la generación de vínculos de colaboración al interior y al exterior de la escuela, favorecen el logro de los propósitos formativos. Desde esta perspectiva, un colectivo de profesionales de la educación se propuso desarrollar una experiencia educativa que articulara los esfuerzos de la universidad, la sociedad civil organizada, la escuela pública y la comunidad que la alberga, con objeto de construir un proyecto orientado a la mejora de los procesos en una escuela primaria; asimismo, reflexionar sobre el concepto de comunidad educadora, que se inspira y nutre del trabajo teórico y experiencial desarrollado en torno a los conceptos de comunidades de aprendizaje y ciudades educadoras. La presente comunicación muestra los primeros pasos en la conformación de esta comunidad y el desarrollo de un diagnóstico participativo, que involucró a 93 docentes y personal directivo de educación primaria, para el cual se utilizaron las técnicas de taller investigativo y grupos de discusión, además de la herramienta de análisis de problemas, en el marco de un proyecto de investigación-acción participativa de enfoque cualitativo. El ejercicio permitió identificar una matriz de problemas y establecer acciones prioritarias para trazar una ruta de trabajo. Al respecto, el colectivo coincidió en estudiar e incidir en los procesos de vinculación escuela-comunidad como punto de partida. Este esfuerzo colaborativo hizo posible identificar el potencial de las experiencias participativas, además de la recuperación de aprendizajes para la continuidad de la experiencia.
Polymorphisms in coding and non-coding regions of rabbit (Oryctolagus cuniculus) myogenin (MyoG) gene
Authors: Migdał Łukasz , Pałka Sylwia 
Published: June 2021

In animal breeding, selection based on growth is very often used, as this trait affects the profitability of animal production. Identification of polymorphisms within the genes affecting the growth process seems to be very important. Therefore, we decided to analyse rabbit myogenin (<em>MyoG</em> gene) for potential polymorphic sites and their association with growth and carcass traits in Termond White (TER), Belgian Giant Grey (BGG) and crossbred New Zealand White×Belgian Giant Grey (NZW×BGG) rabbits. We found three single nucleotide polymorphisms (SNPs) – in 5’ upstream sequence g.68679476 C&gt;T, in exon 1 – silent mutation g.68680096 T&gt;C and g.68680097 G&gt;A resulting in change of GTG triplet (valine) into ATG triplet (methionine). Association analysis showed that GG genotype weaning weight was statistically higher compared to GA in TER population (<em>P</em>=0.005), and that the hind parts for GG genotypes were heavier compared to those of GA (<em>P</em>=0.024), but association analysis of dissectible parts showed this was caused by higher bone weight (<em>P</em>=0.015). For g.68679476 C&gt;T in NZW×BGG population, the CC genotypes for fore (678±35) and hind part (615±29) weights were heavier compared to CT (588±16 and 549±13, respectively); moreover, association analysis of dissectible parts showed that weight of dissectible meat in hind part. Unfortunately, we did not find similar associations for other analysed breeds. For g.68679476 C&gt;T in NZWxBGG musculus longissimus lumborum pH leg after 24 h chilling (pH24L) were statistically lower for CC genotypes compared to CT (<em>P</em>=0.027). For g.68680097 G&gt;A in Termond White population L* value on the hind leg after 24 h chilling (L*24H) was higher for GA genotypes compared to GG (<em>P</em>=0.03), while for g.68679476 C&gt;T for musculus longissimus lumborum L* value after 24 h (L*24L) CC genotypes had higher value compared to CT (<em>P</em>=0.016) in BGG population. Moreover, in BGG population CT genotypes had higher weaning weight compared to CC (<em>P</em>=0.018). Our results show that SNPs within the <em>MyoG </em>gene may influence growth traits in some rabbit breeds, but the evolutionary conserved sequence may not be favourable for changes within coding sequences. For a better understanding thereof, additional analysis is required.
Epilithic Diatoms Diversity in The Reservoir of Universitas Diponegoro, Semarang
Authors: Afifah Jihan , Hariyati Riche , Soeprobowati Tri Retnaningsih 
Published: June 2021

Diatom biodiversity is an increasing concern due to growing human impact, the study was carried out in one of the most important water storage reservoirs of Tembalang Region. The anthropogenic activity influence of diatom diversity in the UNDIP Reservoir. The reservoir of Universitas Diponegoro (UNDIP) Semarang was an area of 1.24 km2, with the deepest part of 15 meters, and able to accommodate water up to 13500 m3. This study aims to determine the relative abundance, diversity, evenness, dominance of diatoms and is expected to provide information about the condition of the waters in the Diponegoro University Reservoir, Semarang. Littoral benthic diatoms of five locations were sampled. Diatoms slides were prepared from scraping the rock surface with an area of 3x3 cm, dilute in 50 ml distilled water, and identification under the microscope with 1000 magnification. Analysis of the physical characteristics of the waters includes Temperature, pH, DO, TDS, Conductivity, and Turbidity. The diatom composition in UNDIP Reservoir consists of 72 species that belong to 20 genera. The Shannon-Wiener diversity index (H') ranges from 2-3. The dominance index (D) ranges from 0.05-0.17. The Evenness index (E) ranges from 0.54-0.90. Water quality parameters showed a fairly good value in the growth of diatoms. Dominated by periphytic taxa such as Cyclotella meneghiniana (15.72%), Brachysira microcephala (9.93%), and Achnanthidium minutissima (6.84%) which are widely distributed and live at temperatures of 20-30?C and pH >6.
PENGEMBANGAN E-LEARNING MENGGUNAKAN ADOBE ANIMATE CREATIVE CLOUD DENGAN PENERAPAN METODE MULTIMEDIA DEVELOPMENT LIFE CYCLE (MDLC)
Authors: Ninuk Riswandari  , Nurma Yuwita  , Setiadi Gatut 
Published: June 2021

Materi pembelajaran akan lebih menarik minat belajar peserta didik jika disajikan secara interaktif, maka peneliti memanfaatkan sebuah aplikasi yakni Adobe Animate Creative Cloud untuk mengembangkan media pembelajaran interaktif, karena aplikasi ini merupakan salah satu aplikasi yang dapat digunakan untuk menggabungkan multimedia seperti gambar, audio, film, dan animasi. Sekolah yang menjadi tempat penelitian untuk pengembangan media pembelajaran interaktif keberagaman SARA adalah SMP Bhinneka Tunggal Ika yang terdapat di Desa Sengonagung, Kabupaten Pasururan. Berdasarkan hasil observasi diketahui: (1) kurikulum untuk kelas VII telah menggunakan kurikulum 2013, (2) belum adanya media pembelajaran interaktif PPKn dengan memuat materi pelajaran tentang keberagaman SARA pada kelas VII, (3) terdapat sebuah laboratorium komputer yang memadai untuk pembelajaran dengan menggunakan media pembelajaran interaktif. Metode yang digunakan untuk mengembangkan media ini adalah metode Multimedia Development Life Cycle (MDLC). Tujuan dari penelitian pengembangan media pembelajaran keberagaman SARA yaitu: 1) memberikan media pembelajaran interaktif tentang keberagaman SARA berbentuk flash dengan format (.exe); 2) memudahkan guru dalam menyampaikan materi keberagaman SARA dan juga memudahkan peserta didik dalam memahami keberagaman SARA. Penelitian ini menggunakan pendekatan interpretatif-konstruktivis, sedangkan metodologi yang digunakan kualitatif deskriptif dengan metode pengambilan sampel purposive sampling. Metode dalam pengumpulan data yaitu wawancara mendalam, observasi dan dokumentasi. Media pembelajaran interaktif yang dikembangkan di dalamnya memuat tentang 4 bagian yakni 1) Kompetensi Dasar, 2) Bahan Ajar, 3) Soal Latihan, dan 4) Materi Pendukung. Selanjutnya media pembelajaran interaktif keberagaman SARA telah melalui beberapa penilaian dengan hasil Layak dan Baik, kemudian di kemas dalam bentuk DVD dengan format file (.exe), lalu didistribusikan kepada pengguna yakni guru dan peserta didik di SMP Bhinneka Tunggal Ika dengan tujuan agar dapat digunakan dalam pembelajaran PPKn khususnya tentang keberagaman SARA.
Passive Smoking and Congenital Heart Defects in Offspring among Bangladesh
Authors: Mamun Mohammad Abdullah Al , Hussain Manzoor , Khan Md. Khalid Ebna Shahid 
Published: June 2021

Objective: Maternal active smoking is significantly associated with an increased risk of congenital heart defects (CHDs), but the association between maternal passive smoking and risk of CHDs is inconclusive. This study was conducted to evaluate the effect of passive smoking and the risk of development of CHD among Bangladeshi population. Methodology: It was a case control study, conducted from July 2018 to July 2019 in Paediatric Cardiology department of Dhaka Shishu (Children) Hospital. Parents of the children with CHD visiting the out-patient department of Dhaka Shishu Hospital was considered as cases. Controls were taken from parents of the children who don’t have congenital heart disease. Face-to-face interviews were conducted to collect information on maternal active and passive smoking. Data was collected by using a structured questionnaire containing all the variables of interest and analyzed by using SPSS version 21. Chi square test (ꭓ2), Odds ratio (OR) and 95% confidence intervals (CIs) were calculated to estimate the associations between maternal passive smoking and all CHDs. Risk factors on bivariate analysis were introduced into a logistic regression model as independent factors and dependent variable was CHDs to find out the association between CHDs and maternal passive smoking. Results: Among case group no mother was active smoker, 51.9% were passive smoker and most of the cases source was husband, 19.6% took smokeless tobacco or green tobacco, 55.8% took tea and 5.8% took coffee during pregnancy period. On logistic regression analysis passive smoking (p=0.019) was independently associated with CHDs. Mother with passive smoking exposure had 1.5 times risk of developing CHDs compared to those who were not exposed. Conclusions: Passive smoking is significantly associated with CHDs.
Surgical anatomy of the superior gluteal artery and internal iliac vein in individuals of the brahimorphic somatotype
Authors: Shkvarko M. G. , Radetskaya K. A. , Smith O. , Zhdanovich V. N. , Malov A. E. 
Published: June 2021

Objective:to determine the variants of the syntopy of the internal iliac vein (IIV) and superior gluteal artery (SGA) in individuals of the brachimorphic somatotype.Materials and methods.The material for research was 29 dead bodies of males (from 25 to 82 years) and 11 dead bodies of females (from 28 to 78 years) who had died of causes not related to pelvic pathology. The vascular injection, preparation methods, and statistical processing of the obtained data were used to achieve the objective.Results.It has been found that, regardless of gender, the frequency of variants of the spatial localization of IIV and SGA, in which it is relatively safe to perform a. glutea superior ligation, is approximately equal, which is ≈ 24 % for men and ≈ 23 % for women.Conclusion.The performed study has showed that the variants of IIV and SGA syntopy, in which it is advisable to perform IIA ligation, are much more common than types of the spatial localization of v. iliacainterna and a. glutea superior in which selective ligation of SGA is possible.
Superior cluneal nerve neuropathy: unsolved issues of radiodiagnostics
Authors: Yurkovskiy A. M. , Melnikova A. S. , Nazarenko I. V. , Pismennikova E. I. 
Published: June 2021

Objective: tosystematize and analyze data on the anatomical and morphological characteristics of the superior cluneal nerves and to consider the potential of the application of medical imaging techniques for the diagnosis of their damage.Materials and methods.We studied original publications deposited in PubMed resources and the information portal eLIBRARY.RU which contained information on the application of imaging techniques for the diagnosis of superior cluneal nerve neuropathy.Results.The work highlights the most important aspects relating to the potential of the application of imaging techniques in the diagnosis of superior cluneal nerve neuropathy.Conclusion.Modern methods of radiodiagnostics make it possible to provide visualization of superior cluneal nerve neuropathy. However, the lack of reliable diagnostic criteria does not allow of trustworthy diagnosis of this pathology and, accordingly, of veriﬁcation of associated low back pain cases.