bluuebunny/crossref_metadata_2025_split huggingface dataset:
Surgical management of a penetrating drill bit injury to the skull base
Authors: Encarnacion-Ramirez Manuel De Jesus , Aquino Amaya Alvarez , Castillo Rossi Evelyn Barrientos , Melo-Guzmán Gustavo , López-Vujnovic Durdica , Blas Agustin , Acosta-Garcés Rubén , Bernés-Rodríguez Miguel , Guerra Rafael Mendizabal , Ayala-Arcipreste Arturo , Nurmukhametov Renat , Efe Ibrahim E. 
Published: February 2022

Background:
Low-energy penetrating brain injuries are rarely encountered in neurosurgical practice. Immediate surgical management remains the primary treatment strategy to control potential bleeding and prevents infectious complications.

Case Description:
A 28-year-old man presented with an orbital injury with left-sided chemosis, amaurosis, and ophthalmoplegia following an assault. Cranial CT revealed an industrial drill bit causing a penetrating injury to the skull base. The tip of the object reached the petrous apex. CT angiography showed no signs of cerebrovascular damage. The drill bit was visualized through a frontotemporal craniotomy. It was then carefully removed under direct microscopic vision. Postoperative ceftriaxone was administered. The patient was discharged in good condition on postoperative day 6. His vision impairment remained.

Conclusion:
Timely access to neuroimaging diagnostics and microneurosurgical facilities allows for good outcomes in the surgical treatment of low-velocity penetrating brain injuries.
PEMBELAJARAN MENGANALISIS TEKS DESKRIPSI MODEL NUMBERED HEAD TOGETHER PADA SISWA KELAS VII SMP SIVALIPUTTA
Authors: Iswanto Wawan , Muzammil Ahmad Rabi’ul , Syahrani Agus 
Published: February 2022

AbstractThis study provides an overview of the application of the numbered head together model in learning to analyze content and the supporting factors of the NHT model in descriptive text learning. The results of this study indicate that the application of the NHT model in learning to analyze the content of descriptive text is carried out in four meetings and includes six activities. In 1-3 meetings, preparatory activities, group formation, problem discussions, questions and answers, giving conclusions, and awards were carried out during the learning process to analyze the content of the descriptive text including: type, structure and language in the waterfall description text. The 4th meeting was held to assess the results of the individual analysis of the descriptive text entitled The Beauty of the Blue Lake among the Hills. The factors that support the success of learning are: competent teachers and careful planning stages in lesson plans, students who are enthusiastic about learning to analyze the content of descriptive texts, learning objectives that make students like descriptive texts, learning materials that are close to students, NHT methods, various media learning, learning evaluation of processes and products. Keywords: Analyze, Descriptive Text, Numbered Head Together.
Early chains of transmission of COVID-19 in France, January to March 2020
Authors: Paireau Juliette , Mailles Alexandra , Eisenhauer Catherine , de Laval Franck , Delon François , Bosetti Paolo , Salje Henrik , Pontiès Valérie , Cauchemez Simon 
Published: February 2022

Introduction
SARS-CoV-2, the virus that causes COVID-19, has spread rapidly worldwide. In January 2020, a surveillance system was implemented in France for early detection of cases and their contacts to help limit secondary transmissions.

Aim
To use contact-tracing data collected during the initial phase of the COVID-19 pandemic to better characterise SARS-CoV-2 transmission.

Methods
We analysed data collected during contact tracing and retrospective epidemiological investigations in France from 24 January to 30 March 2020. We assessed the secondary clinical attack rate and characterised the risk of a contact becoming a case. We described chains of transmission and estimated key parameters of spread.

Results
During the study period, 6,082 contacts of 735 confirmed cases were traced. The overall secondary clinical attack rate was 4.1% (95% confidence interval (CI): 3.6–4.6), increasing with age of index case and contact. Compared with co-workers/friends, family contacts were at higher risk of becoming cases (adjusted odds ratio (AOR): 2.1, 95% CI: 1.4–3.0) and nosocomial contacts were at lower risk (AOR: 0.3, 95% CI: 0.1–0.7). Of 328 infector/infectee pairs, 49% were family members. The distribution of secondary cases was highly over-dispersed: 80% of secondary cases were caused by 10% of cases. The mean serial interval was 5.1 days (interquartile range (IQR): 2–8 days) in contact tracing pairs, where late transmission events may be censored, and 6.8 (3–8) days in pairs investigated retrospectively.

Conclusion
This study increases knowledge of SARS-CoV-2 transmission, including the importance of superspreading events during the onset of the pandemic.
The Impact of Smoking on Poverty: Evidence from Indonesia
Authors: Lubis Arowadi , Ahmad M. Reza Bukhori , Wibowo M. Ghafur , Zahra Amalia Nur 
Published: February 2022

This study investigates the impact of cigarette consumption on poverty incidents in Indonesia, control for Regional Gross Domestic Products, Consumption Credit, Human Development Index, and Unemployment. The data is obtained from the Bureau of Statistical Center (BPS) and the Financial Services Authority (OJK). The analysis is conducted by employing the Static Panel Data Model, namely Common Effect Model (CEM), Fixed Effect Model (FEM), and Random Effect Model (REM). Among the three, REM is the best model according to Chow and Hausman Test. The finding shows that cigarette consumption in Indonesia tends to worsen poverty, indicated by the positive and significant relationship between cigarette consumption and poverty in REM analysis. Moreover, RGDP also has a significant and positive effect on poverty. It means that RGDP is not able to reduce poverty in Indonesia. Hence, it can be concluded that the impact of cigarette consumption in increasing poverty outweighs the impact of cigarette production in decreasing poverty through RGDP.
Developing online learning video based on the science technology society (STS) to improve biology learning outcomes
Authors: Handayeni Tuti , Artayasa I Putu , Rasmi Dewa Ayu Citra 
Published: February 2022

This research aims to determine the validity of online learning video based on the Science Technology Society (STS) and its effect on biology learning outcomes at SMA Negeri 1 Labuapi. The type of research is research and development with the ADDIE model. The research sample was class X students at SMA NegeriÃÂ 1 Labuapi with as many as 12 students for the control class and 15 students for the experimental class. Research data obtained from learning outcomes tests (post-test scores) on environmental change material. The results of data analysis showed that the level of validity of the developed video obtained a percentage of 84% in terms of media which include very valid criteria and 86% in terms of material which include very valid criteria. The results of data analysis of learning outcomes data showed that there was a difference in the average post-test score between the experimental class through the application of learning using video which combined with the STS approach and the control class through the application of conventional learning. The average score of the post-test in the experimental class was 84.23, while the average score of the post-test in the control class was 67.17. The significance value of two independent sample t-test obtained is 0.002, the significance value obtained is smaller than 0.05 (p-value < 0.05), so Ho is rejected. The conclusion of this research that the video developed has very valid criteria and the application of learning using video based on the science technology society (STS) approach has a significant effect on improving biology learning outcomes at SMA Negeri 1 Labuapi.
Isolation of piperine from black pepper (Piper nigrum) in the provision of standard compounds for natural chemical practice and research activities
Authors: Sulman Lalu 
Published: February 2022

Research conducted to meet the needs of standard compounds in practical and research activities. The use of standard compounds improves the quality of a study. Piperine is the main secondary metabolite compound of the alkaloid group contained in Black PepperÃÂ Piper nigrumÃÂ L. The isolation method used is reflux and recrystallization methods. The reflux process in absorbing piperine compounds with diethyl ether solvent will help break down the cell walls to absorb the compounds optimally. Recrystallization was repeated 7-8 times until the crystals were pale yellow. The purity test used the TLC test with a solvent ratio of n-hexane and chloroform 6:4 with an Rf value of 0.04 cm. GCMS confirmation of 85% purity, UV-Visible spectroscopic test maximum wavelength 343 with absorbance 0.865 and FTIR test confirmed wave number 928 cm-1 (CO), 996 cm-1 ((CH bending of trans Ã¢â¬âCH=CH-), 1028 cm-1(=COC sym. st.), 1250 cm-1 (=COC asym. st.), 1440 cm-1 (methylenedioxy CH2bending), 1581 cm-1 (arom. C=C st.), 1631 cm-1 (-CO-N-). Based on the confirmed test results, the isolated compound is piperine from the alkaloid group. Piperine compounds can be used as standard compound preparations for testing the purity of compounds in research and chemistry lab work on natural ingredients.
Analisis Faktor Yang Mempengaruhi Profitabilitas Pada Sektor Perbankan
Authors: Amallia Giovani Virza , Suhartono Suhartono 
Published: February 2022

Background – Bank can achieve their objective in making a profit by considering some factors. Among the factors considered are factors attached to the internal bank. Among other things, through the management of operational activities, it will impact the bank’s performance over the resulting profitability ratios. Aim – The purpose of this study was to examine the ratio of Loan to Deposit Ratio, NPL, Bank Size, and Good Corporate Governance partially to Return-On-Asset in banking sector. Design / methodology / approach – The population used in this study is banking in Indonesia. In this study using purposive sampling technique. The data source of this research uses quantitative secondary data. The analysis technique used in this research is multiple linear regression model. Findings – The results of this show that Loan to Deposit Ratio has a significant positive effect on Return On Asset while the Non-Performing Loan ratio has an negative significant effect on Return On Asset. The Bank Size and Good Corporate Governance ratios have a insignificant negative influence on Return On Asset. Research implication – Based on the results of tests that have been carried out previously, this study has managerial implications in reviewing what factors can increase profitability for Commercial Banks of Business Category 2. Limitations – The research sample is limited to BUKU 2 only. The research period used is limited to 2015-2019. The factors that influence the Return On Asset are limited to internal factors.
Faktor-Faktor Penentu Adopsi E-Wallet Ovo Di Provinsi Jawa Timur
Authors: Kumoro Chowal Jundy , Rachmat Basuki 
Published: February 2022

Background – For several years the existence of the internet and smartphones has changed the lives of the wider community by making an important role in the development of digital technology. One of them is the development of innovation in the field of financial services. Electronic wallet (E-wallet) or digital wallet is part of financial technology that provides services or features in financial payment methods that utilize internet services. People can transact faster by utilizing digital payment methods. Purpose – Determine and analyze the effect of perceived usefulness variable, relative advantage variable, social influence variable, risk perception variable, cost variable on behavioural intention. Test and analyze the effect of behavioural intention on consumer adoption of OVO in East Java Province. Design/ Methodology/ Approach – This study used a sample of 130 respondents using questionnaires distributed to respondents online using Google forms. The data processing method used in this research is Partial Least Square (PLS) with WarpPLS 6.0 software. The sample in this study is OVO users who live in East Java Province. The type of sampling in this research is purposive sampling. Results and Discussion– Perceived usefulness and relative advantages have a significant and positive effect on behavioural intention. Social influence, perceived risk and cost have no impact on behavioural intention. behavioural intention has a significant positive effect on OVO adoption. Conclusion – OVO users are presented with the many features and conveniences offered. In research, users use this service because these users feel benefits such as being able to make transactions faster and feel more comfortable than cash payments. In addition, the decision to use OVO services is not influenced by social influences, perceived risk and cost. Research implications – Expanding collaboration with new merchants and adding new features to make it easier to use and improve the performance of service users. Enriching features that users can take advantage of in managing and controlling their finances. The need for a reward program for service users who recommend OVO. OVO needs to provide certainty to users that OVO services are safe from possible risks such as malfunctions and privacy security. Research limitations – This study involving 130 respondents was undertaken with the sample of user of OVO in east java province and sample may not be a representation of the population. In this study only limited to the variables of Perceived usefulness, Relative Advantage, Social Influence, Perceived Risk, Cost, Behavioural Intention and OVO Adoption.
Peran Lembaga Adat dan Pengaruhnya Terhadap Pelaksanaan Pembangunan di desa Batu Merah Kota Ambon
Authors: Haji Haris Bin 
Published: February 2022

Penelitian yang dilakukan untuk melakukan analisis pengaruh peran lembaga adat dalam pelaksanaan pembangunan di Desa Batu Merah Kota Ambon. Lemahnya peran lembaga-lembaga adat di Maluku dalam memberikan kontribusi gagasan belum dirasakan sebagai lembaga yang memiliki kekuataan kekuasaan sebagai penyeimbang pemerintah adat. Permasalahan tersebut sehingga saat menarik untuk melakukan studi pemerintahan adat sebagai bagian sistem pemerintah desa. Metode penelitian yang digunakan dalam penelitian ini yaitu deskriptif kuantitaif dengan membagi pertayaan penelitian kepada informan kunci untuk mengetahui seberapa pengaruh lembaga adat dalam melakukan perencanaan pembangunanan. Hasil penelitian (1). Hipitesis Nihil (Ho) yaitu tidak ada hubungan yang signifikan antara Peran Lembaga Adat Dengan Penyelenggaraan Pembangunan Desa di Desa Batu Merah Kecamatan Sirimau Kota Ambon. (2). Hipotesis Alternatif (Ha) yaitu ada hubungan yang signifikan Peran Lembaga Adat Dengan Penyelenggaraan Pembangunan Desa di Desa Batu Merah Kecamatan Sirimau Kota Ambon. Sehingga tidak ada hubungan yang sangat signifikan peran lembaga adat dalam perencanaan pembangunan namun di pengaruh oleh faktor lain.
A poesia feminista latino-americana e as expressões de violências nos poemas de Luiza Romão, Renata Machado Tupinambá e Elizandra Souza
Authors: Fiuza Adriana Aparecida de Figueiredo , Scher Crislaine Alessandra de Lima , Santos Paula Maria Lucietto Dylbas dos 
Published: February 2022

A partir da antologia As 29 poetas hoje, organizada por Heloísa Buarque de Hollanda, este artigo apresenta uma análise das expressões de violências presentes nos poemas “dia 1. nome completo”, “Retomada Originária” e “Palavra de Mulher Preta”, das poetisas Luiza Romão, Renata Machado Tupinambá e Elizandra Souza, respectivamente. A partir de uma perspectiva interseccional e decolonial buscamos evidenciar as representações dos tipos de violências sofridas pelas mulheres periféricas, muitas vezes subalternizadas por sua condição de gênero, de classe social, de identidade sexual e étnico/racial, que podem invisibilizá-las ainda mais. Portanto, tal análise ancora-se em teóricas como: Evaristo (2005), Oliveira (2018), Lugones (2008), hooks (2014), Ribeiro (2016, 2017), Solnit (2017), entre outras. Concluímos que a poesia destas autoras propicia que as mulheres marginalizadas possam realizar o levante cultural contra a sociedade patriarcal, racista e classista, passando a ocupar, no contexto da produção poética latino-americana, lugares de fala na intelectualidade que até então lhes eram negados.
Ana C. e Alice Sant’anna: tradição e deslocamentos na poesia brasileira
Authors: Oliveira Emanuelle de Queiroz , Valdati Nilcéia 
Published: February 2022

Interessados nos estudos sobre a poesia brasileira contemporânea escrita por mulheres, e visando apontamentos entre tradição e deslocamentos, pretendemos comparar como se estabelece o diálogo poético entre Ana Cristina César e Alice Sant’Anna. Especificamente, verificar como as leituras que Sant’Anna faz da “Sereia de Papel” contribuem para sua construção literária numa relação de afeto e alteridade. A discussão sobre o diálogo poético entre as poetas parte da ideia de Travelling, e nos possibilitou identificar nos poemas: “trem noturno”, “quando armando e ana se conheceram”, “travelling”, “ausência”, “desenhava tudo o que via” e “abro o envelope”, do livro Rabo de Baleia (SANT’ANNA, 2013), relações com os poemas de Ana C.: “Recuperação da adolescência”, “Nada, esta espuma” do livro Cenas de Abril (1979), “A história está completa: (...)”, “Quando entre nós só havia”, “travelling”, de A teus pés: prosa e poesia (1982), e “Do diário não diário – inconfissões”, publicado em Inéditos e dispersos: poesia/prosa (1985), destacando-se a ideia de viagem, a correspondência/cartas, a intimidade, as relações pessoais, e, o lirismo na construção dos poemas.
KORELASI ANTARA MINAT BELAJAR DAN FASILITAS BELAJAR DENGAN PRESTASI BELAJAR MATEMATIKA SISWA KELAS XI IPS SMA NEGRI 1 KASIHAN BANTUL YOGYAKARTA TAHUN AJARAN 2013/2014
Authors: Kurniawan Wahyu , Purnami Agustina Sri 
Published: February 2022

the purpose of this research is to find out the correlation interest of study and facility to study with the prestation of mathematics learning. This research method was descriptive of correlation. The population in this research is grade XI IPS SMA N 1 Kasihan Bantul Yogyakarta Â totaling 74 students, with a sample of 74 student. Analytical techniques multiple regression analysis with requirment of normality and linierity. Based on the results of the research, R = 0,739, meaning that there was a positive correlation interest of study and facility of study with the prestatiton of mathematics learning. 0,691, meaning that there was a positive correlation interest of study with the prestation of mathematics learning.0,449, meaning that there was a positive correlation facility to study with the prestation of mathematics learning.
EFEKTIVITAS MODEL PEMBELAJARAN SNOWBALL THROWING MELALUI PEMANFAATAN PRIZED CHART TERHADAP HASIL BELAJAR MATEMATIKA SISWA KELAS VII SMP N 11 YOGYAKARTA
Authors: Alfiah Yuli , Arigiyati Tri Astuti 
Published: February 2022

The purpose of this research to determine whether cooperative learning model through the use of snowball throwing prized chart is more effective than conventional learning model to mathematics learning outcomes seventh grade students of SMP Negeri 11 Yogyakarta.Â The population consisted of 137 students were divided into four classes. The sample selection is in this study using cluster random sampling technique. Data analysis techniques in this study using t-test, and than compares tobservatedÂ with ttable, with df = n1 + n2 -2, and Î± = 5%. If tobservatedÂ Â ttable , then Ho is refused, meaning that the average score of the achievement of the experimental classes are better than the average score of the achievement of the control class. The research is found that the average achievement scores (gain) = 4.64 and the experimental class average achievement scores (gain) control class = 3.48. Obtained with Â and Â tobservated = 2,214 > ttable = 1,645 then Ho is refused, it means the average achievement scores (gain) achievement test on the subject of rectangular and square in the experimental classes are better than the control class. So it can be concluded that the cooperative learning model through the use of snowball throwing prized chart is more effective than conventional learning model to mathematics learning outcomes seventh grade students of SMP Negeri 11 Yogyakarta.
PENERAPAN PEMBELAJARAN TEAMS GAMES TOURNAMENT DALAM MENINGKATKAN PRESTASI BELAJAR MATEMATIKA SISWA KELAS XA SMK NURUL IMAN MUNTILAN
Authors: Yuliani Fitri 
Published: February 2022

This study aims to determine how the approach TGT cooperative learning model in order to improve student achievement in math class XA SMK Nurul Iman Muntilan. The study took place in two cycles with research subjects were students of class XA SMK Nurul Iman Muntilan Magelang Regency school year 2011/2012, amounting to 31 students. Objects in this research is the implementation of the process and the results obtained from the application of mathematics learning with cooperative learning model approach TGT in class XA SMK Nurul Iman Muntilan Magelang regency school year 2011/2012 as many as 31 students. Data collection techniques in this study with the observation, testing, documentation record and field notes. Test instrument used was a test pilot. Data analysis techniques for motivation observation done by calculating the percentage of each indicator. Test instrument used was a test pilot. As for the achievement test is done by calculating the average value and the percentage of students who meet the KKM. Results showed an increase student achievement in the learning process for each cycle compare withÂ test value in pre-cycle. Average value in pre-cycle 62,5 increased in the first cycle to 68,2 and the second cycle increased to 75,1. Percentage of students who meet the KKM also increased in pre-cycle 25,81% fixed with 48,39% in the first cycle, and the second cycle increased to 83,87%. The results could be a mathematics teacher input to increase mathematics achievement through cooperative Teams Games Tournament (TGT).