bluuebunny/crossref_metadata_2025_split huggingface dataset:
Contribuições da plataforma Google nas práticas pedagógicas em torno da produção textual
Authors: Castelane Otávio de Oliveira , Caetano Joane Marieli Pereira , Souza Sônia Maria da Fonseca , Pontes-Ribeiro Dulce Helena 
Published: April 2018

RESUMO A tecnologia promove alterações em várias instâncias sociais, inclusive na escola, com vistas ao aperfeiçoamento de processos. Nesse contexto, convém analisar as contribuições que os recursos tecnológicos provenientes desse avanço podem trazer ao ensino de língua materna durante as práticas de produção textual. Para tanto, metodologicamente, trata-se de pesquisa qualitativa, pautada em revisão bibliográfica, a fim de investigar, mais especificamente, as potencialidades das ferramentas disponibilizadas pela plataforma Google, em especial o Google Forms e o Google Docs, nas atividades em sala de aula de língua portuguesa. Diante da eminente inserção da tecnologia em âmbito pedagógico, torna-se importante estudar sua aplicabilidade e seus possíveis benefícios na qualidade do ensino. Palavras-chave: Ensino de língua. Tecnologia. Google Forms. Google Docs. ABSTRACT Technology promotes changes in various social scopes, including schools, in order to perfect processes. Thus, it is recommended to analyze the contributions technology advancements can bring to teach a native language during writing practices. Then, under a methodology point of view, the following paper, with a bibliographical review, focus on the potential of the tools provided by Google, especially Google forms and Google Docs, when it comes to teach Portuguese. Due to the eminent insertion of technology in the pedagogical scope, it becomes important to study its applicability and its possible benefits regarding education quality. Keywords: Language Teaching. Technology. Google Forms. Google Docs. RESUMEN La tecnología promueve cambios en varias instancias sociales, incluyendo en la escuela, con el fin de mejorar el proceso. En este contexto, es conveniente analizar las contribuciones que los recursos tecnológicos de este adelanto pueden aportar a la enseñanza de la lengua materna durante las prácticas de producción textuales. Para ello, metodológicamente, se trata de una investigación cualitativa, guiada por la revisión bibliográfica, con el fin de investigar, más concretamente, las potencialidades de las herramientas que pone a disposición la plataforma Google, especialmente Google Forms y Google Docs, en las actividades en el aula de lengua portuguesa. Frente a la inserción eminente de la tecnología en el ámbito pedagógico, se vuelve importante estudiar su aplicabilidad y sus posibles beneficios en la calidad de la educación. Palabras clave: Enseñanza de idiomas. Tecnología. Google Forms. Google Docs. DOI: http://dx.doi.org/10.22169/revint.v12i26.1251
SINTESIS DAN SIFAT KOPOLIMER KRISTAL KIRAL METIL EUGENOL DAN EUGENOL
Authors: Rahim Erwin Abdul , Fadhillah Fadhillah , Musafira Musafira 
Published: April 2018

Sintesis dan sifat kopolimer kristal kiral metil eugenol dan eugenol telah dilakukan. Tujuan dari penelitian ini adalah untuk mengetahui kelarutan kopolimer dan pengaruh kristal kiral terhadap berat molekul kopolimer yang dihasilkan. Reaksi adisi, kopolimerisasi dan metode viskometri yang digunakan dalam penenlitian ini, untuk mengidentifikasi menggunakan Fourier Transform Infra Red (FT-IR) dan spektrofotometri UV-Vis. Berat molekul kopolimer sebelum pemurnian sebesar 78.595,91 g/mol dengan rendemen 92,24% yang berupa padatan berwarna merah keunguan dan setelah pemurnian diperoleh berat molekul sebesar 14.484,38g/mol dengan rendemen 62,24% berupa padatan berwarna kuning kecoklatan. Kopolimer yang diperoleh larut dalam etanol, kloroform, etilasetat, sedikit larut dalam n-heksan dan tidak larut dalam air. Hasil spektrum UV-Vis yang melebar pada panjang gelombang 450-500 nm menunjukan bahwa senyawa yang dihasilkan berbentuk heliks. Kata Kunci : Kristal Kiral Metil Eugenol, Eugenol, Kopolimer, Polimer Heliks.
The Issuance and Informativeness of Management Long-Term Earnings Growth Forecasts
Authors: Faurel Lucile , Haight Timothy D. , Simon Andreas 
Published: April 2018

SYNOPSIS
This study examines quantitative long-term earnings growth (LTG) forecasts issued by publicly traded firms. While the difficulty of verifying management LTG forecasts provides incentives for self-serving disclosures, we find that stakeholder interests and forecast credibility considerations significantly constrain such tendencies. In particular, we find that demand from market participants, information asymmetry, peer LTG forecast provision, product market competition, and industry profitability drive management LTG forecast issuance, while poor performance and high uncertainty over firm growth prospects deter management LTG forecast issuance. Moreover, we provide evidence that management LTG forecasts, on average, provide incremental information about future earnings growth, and that high competition and investor monitoring increase LTG forecast informativeness, consistent with predictions of theoretical cheap talk models. Our findings also indicate that both upward and downward LTG guidance provide incremental information about future earnings growth, and that analysts revise their LTG forecasts in the direction of LTG guidance. Overall, our study contributes to the voluntary disclosure literature by providing evidence that suggests elements of a firm's disclosure environment significantly influence the issuance and informativeness of difficult-to-verify disclosures.
JEL Classifications: C23; D81; D82; M41.
PENGOLAHAN CITRA SATELIT ALOS PALSAR MENGGUNAKAN METODE POLARIMETRI UNTUK KLASIFIKASI LAHAN WILAYAH KOTA PADANG
Authors: Sarjani Farah , Sri Sumantyo Josaphat Tetuko , Yohandri Yohandri 
Published: April 2018

The image processing of Alos PalSAR satellite data level 1.1 for land classification in Padang City is described in this work. The full polarimetry method is adopted in classification process which can receive and process all combinations of the four polarizations of HH, HV, VH, and VV. Yamaguchi Decomposition is applied in polarimetry method and four classification objects are obtained. Based on the modification of class simplification, the surface scattering is presented in blue color which generally describes the waters on the surface of the earth, green color for volumetric scattering, which describes about plants and forest, red or pink for the double bounce scattering depicting the settlement, urban and building and yellow for helix scattering which is the same as double bounce but the helix will more clearly identify the plant-covered settlements.
DEGRADASI METHYLENE BLUE MENGGUNAKAN KATALIS ZnO-PEG DENGAN METODE FOTOSONOLISIS
Authors: Sanjaya Hary 
Published: April 2018

Study about degradation of methylene blue using photosonolysis method has been done. This research aims to investigate effect of variation radiation times, pH, and concentrations doping PEG (polyethylene glycol). The absorbance of samples was measured by a UV-Vis spectrophotometer. The result showed maximum time of irradiation to degradate methylene blue at 120 minutes, with percentage degradation is 94.55%. The effect of pH showed maximum pH at 7 with percentage degradation is 96,83%. Meanwhile, the effect of variation concentration doping PEG showed maximum result at ZnO-PEG 15%, with percentage degradation is 87,12%. Sample was characterization by XRD, FTIR and UV-DRS. The XRD pattern showed wurtzite (hexagonal) structure and has crystal size of 47-88 nm. FTIR spectrum showed that 425,33 cm-1 vibration strain for Zn-O. Analysis UV-DRS obtained band gap value is 3.19 eV.
Upaya Peningkatan Kompetensi Pedagogik dan Profesional dalam Kegiatan MGMP Bahasa Inggris SMA Sumatera Barat
Authors: Zaim M. 
Published: April 2018

This article aims to find out the efforts made by English Teachers’ Descussion Group (MGMP) of West Sumatra to enhance pedagogic and professional competencies as English teachers and to find out their understanding and ability to implementing those two competencies in the teaching learning process. The data were collected by questionnaires based on the indicators of the two competencies as explained in the standards of competencies published by national standards of education. The findings indicate that Most English teachers participate in MGMP activities to improve their pedagogic and professional competencies. Key Words: Teacher Competency, pedagogic, professional,
Etika, Estetika, dan Logika dalam Berbahasa
Authors: Aditiawarman Mac 
Published: April 2018

Ethic, aesthetic, and logic should take place in any language. If one of them does not exist in a sentence, it can lose its meaning. Every language in the world must contain the three of them in accordance with the development of the speakers. Using the existing ethical sense in a language of the user group, a speech may be followed by the norms of behavior, customs, and manners, and it should be prevalent in the language of the society. Aesthetics is inherent in the development of a language; it is supported by reason, thought, feeling, mind, and the beauty contained in the language which is set forth in the elections of words expressions. Furthermore, there must be logic in speaking because it is a part of the language. If the language does not contain the logic, the language of the act may be created and may not be used as a means of communication. Indeed, language is an event in which people use their thoughts, feelings, and logic, and it is more than just a means for communication. Keywords: ethic, aesthetic, logic, communication, language
Implementation of Character Values of Environmental Care in Geography Learning at SMA Negeri 1 Kinali
Authors: Jambak Arnapis 
Published: April 2018

This research aims to discuss and analyze how teachers and school leadership roles in implementing character values of environmental care in teaching geography to learners in SMA Negeri 1 Kinali. This study used a qualitative approach that aimed to describe the systematic, factual, and accurate information on the phenomenon in detail. Selection of the subject of research was conducted by the method of purposive sampling, where the School leaders, teachers, and learners with data collection through observation, interviews, and documentation based on the validity of the data with triangulation techniques and perseverance observation. In analyzing the data, the researcher used stages: data reduction, data presentation, and inference.
The results of the study are as follows: 1) The school environment plays an important role in shaping the behavior of learners, 2) How teachers implement the character values in shaping the attitude of the environment care which was done by: (a) Integrating into the planning and implementation of learning geography through the preparation of syllabus, RPP and material by incorporating the values of characters in accordance with the demands of SK and KD, (b) organizing a routine activity held by the school, 3) the role of school leaders in the formation of the character values of learners with: (a) Development of school curriculum through the regulatory policies of the school and extra-curricular activities so as to establish the values of the expected character. (b) Development exemplary school leaders and teachers in motivating learners and cultural activities of the school, 4) How learners implement the values of character care about the environment through self-development program in schools and school activities related to the character values of environmental care, 5) Barriers to implement the characters values in SMA 1 Kinali due to school rules are not optimally running, so that the students' participation is still low in preserving the environment, lack of awareness of students to care about the environment both at school and at home, and yet optimal work together with the parents of students in the formation of character values for caring environment on the learner.
PENGARUH STRATEGI PEMBELAJARAN DAN MINAT BERWIRAUSAHA TERHADAP HASIL BELAJAR PATISERY KONTINENTAL
Authors: Gultom Ade 
Published: April 2018

Penelitian ini bertujuan untuk mengetahui perbedaan hasil belajar siswaMembuat Kue Patiseri Kontinental yang diajar dengan strategi pembelajaran kooperatif tipe Jigsaw dan hasil belajar Membuat Kue Patiseri Kontinental yangdiajar dengan strategi pembelajaran kooperatif tipe STAD; perbedaan hasil belajarsiswa Membuat Kue Patiseri Kontinental yang mempunyai Minat Berwirausahatinggi dengan siswa yang mempunyai Minat Berwirausaha rendah; dan interaksiantara strategi pembelajaran dengan Minat Berwirausaha terhadap hasil belajarMembuat Kue Patiseri Kontinental siswa. Penelitian ini dilaksanakan di SMKNegeri 8 Medan pada kelas XI Boga-B sebanyak 32 orang dan kelas XI Boga-Csebanyak 35 orang. Instrumen yang digunakan untuk mengumpul data adalah teshasil belajar, lembar pengamatan dan angket Minat Berwirausaha. Metodepenelitian menggunakan metode quasi eksperimen dengan desain penelitian faktorial 2 x 2. Teknik analisis data menggunakan ANAVA pada taraf signifikan = 0,05. Hasil analisis penelitian menunjukkan bahwa hasil belajar siswa MembuatKue Patiseri Kontinental yang diajar dengan strategi pembelajaran kooperatif tipeJigsaw lebih tinggi daripada hasil belajar siswa Membuat Kue Patiseri Kontinental yang diajar dengan strategi pembelajaran kooperatif tipe STAD, terdapatperbedaan yang signifikan antara hasil belajar siswa Membuat Kue PatiseriKontinental yang mempunyai Minat Berwirausaha tinggi dengan siswa yangmempunyai Minat Berwirausaha rendah, dan terdapat interaksi antara strategipembelajaran dan Minat Berwirausaha terhadap hasil belajar Membuat KuePatiseri Kontinental siswa. Hasil penelitian ini menunjukkan bahwa strategipembelajaran kooperatif tipe Jigsaw lebih baik diajarkan kepada siswa yangmempunyai Minat Berwirausaha tinggi dan strategi pembelajaran kooperatif tipeSTAD lebih baik digunakan kepada siswa yang mempunyai Minat Berwirausaharendah dan terdapat interaksi antara strategi pembelajaran dan MinatBerwirausaha rendah.
Exclusão digital, diferenças no acesso e uso de tecnologias de informação e comunicação: questões conceituais, metodológicas e empíricas
Authors: Knop Marcelo Ferreira Trezza 
Published: April 2018

Este artigo destaca a relação desigual entre educação e trabalho, desencadeados por distintos acessos aos denominados bens generativos de valor; nesse caso, as tecnologias de informação e comunicação. Dessa forma, como principais resultados alcançados, destaca-se que a exclusão/inclusão digital é um fenômeno complexo e multifacetado, ou seja, que vai muito além que disponibilizar computadores com acesso à internet a determinados atores sociais. Essas diferenças de oportunidades estão relacionadas a diversos fatores, tais como, a falta de infraestrutura física e de TIC adequada, ou seja, laboratório com hardwares, softwares e periféricos em perfeito funcionamento e atualizados, como também a conexão ou banda de internet (mostrando que a disponibilização desses meios, por si só, não diminuiu esse distanciamento). Relaciona-se também a impossibilidade de acesso e uso contínuo das tecnologias de informação e, consequentemente, das ferramentas aprendidas nos encontros (pois, não há o desejo das instituições pesquisadas em ampliar esse acesso e incluí-los no dia-a-dia dos alunos); aos tipos de usos das tecnologias de informação pelos beneficiários do projeto, nas horas de aula e fora dela (principalmente o grande interesse pelas redes sociais virtuais e por jogos); e aos diferentes níveis de aprendizado verificados durante os cursos, com destaque para tipos diferenciados de interesse (mesmo por jovens pertencentes ao mesmo grupo social).
Model Persamaan Struktural Kualitas dan Biaya Jasa Terhadap Kepuasan dan Loyalitas Mahasiswa
Authors: Ihsan Hisyam 
Published: April 2018

The objective of the study accordingly is to develop and verify the relationships model among various factors related to studentsâ€™ satisfaction and loyalty and their status as effective participating partners of their educational institutions (Partnert-Participant), as well as the impact of these studentsâ€™ attitudes and perceptions on the outcomes level of undergraduate program in a higher education. The relationship between the perceived quality of educational service as well as the price and the studentsâ€™ satisfaction and loyalty are empiricall tested using Structural Equation Modeling (SEM). The result of the study supports the proposed applicative model which describes the attitudes and perception of the students both as consumers and as co-producer of the educational services in relation to their satisfaction and loyalty. The model concludes that the more positive the attitudes and the perceptions of the students to the educational process, the more satisfied and loyal the students will be, the better performance of higher education as the outcome in a long time perspective.Â ABSTRAKPenelitian ini bertujuan untuk mengembangkan dan memverifikasi model hubungan antara berbagai faktor yang terkait dengan kepuasan dan loyalitas mahasiswa, termasuk kedudukannya sebagai mitra partisipan efektif dari pendidikannya sendiri, sekaligus melihat dampak sikap dan persepsinya pada tataran hasil (outcome) dalam institusi pendidikan tinggi. Hubungan kualitas jasa pendidikan dan biaya jasa yang dialami dengan kepuasan dan loyalitas mahasiswa diuji secara empirik dengan menggunakan Model Persamaan Struktural (Structural Equation Modeling atau SEM). Hasil penelitian memberikan dukungan terhadap usulan model aplikatif yang menggambarkan sikap dan perilaku mahasiswa baik sebagai konsumen maupun mitra-partisipan terhadap layanan jasa pendidikan tinggi dalam memprediksi kepuasan dan loyalitas mahasiswa. Melalui model tersebut dapat disimpulkan bahwa makin berkualitas layanan jasa yang diberikan kepada mahasiswa menurut persepsi dan keterlibatannya akan semakin puas dan loyal mahasiswa tersebut dalam penyelenggaraan pendidikan; atau ekuivalen bahwa makin positif sikap dan perilaku mahasiswa terhadap penyelenggaraan pendidikan, akan semakin puas dan loyal mahasiswa tersebut, dan tentu saja berakibat akan semakin baik kinerja pendidikan tinggi ke depan dalam perspektif jangka panjang.
KEEFEKTIFAN METODE PQRST (Preview, Question, Read, Summerize, Test) DALAM MEMBACA PEMAHAMAN TEKS BACAAN PADA MATA PELAJARAN BAHASA INDONESIA SISWA KELAS VII SMP NEGERI 1 BONTOMATENE KABUPATEN KEPULAUAN SELAYAR
Authors: Wahid Abdul , Amarwati Destiana 
Published: April 2018

AbstractThis study was a experiment research. The hypothesis of this study were the differences in learning outcomes with the use of reading comprehension PQRST method (preview, question, read, summerize, test) in the text reading Indonesia subjects were given to students. The research conducted at the seventh grade students of SMP Negeri 1 Bontomatene Selayar islands regency academic year 2014/2015 and the number of students 40 people. The research data obtained from the test result of learning to see the success of student learning after learning method PQRST (preview, question, read, summerize, test). The results showed that students who scored above 70 increases. Based on the results of the research, concluded that learning reading comprehension in reading texts using PQRST (Preview, Question, Read, summerize, Test) and without using meode there was a difference in student learning outcomes. PQRST learning method (Preview, Question, Read, summerize, Test) is effective.Keywords: PQRST method, reading, and reading comprehension. AbstrakPenelitian ini adalah Eksperimen. Hipotesis penelitian ini adalah bahwa ada perbedaan hasil belajar membaca pemahaman dengan penggunaan metode PQRST (preview, question, read, summerize, test) dalam teks bacaan mata pelajaran Indonesia yang diberikan kepada siswa. Penelitian ini dilaksanakan pada siswa kelas VII SMP Negeri 1 Bontomatene Kabupaten Kepulauan Selayar tahun ajaran 2014/2015 dan jumlah siswa 40 orang. Data penelitian ini diperoleh dari tes hasil belajar untuk melihat keberhasilan belajar siswa setelah pembelajaran menggunakan metode PQRST (preview, question, read, summerize, test). Hasil penelitian ini menunjukkan bahwa siswa yang memperoleh nilai diatas 70 meningkat. Berdasarkan hasil penelitian, disimpulkan bahwa Pembelajaran membaca pemahaman pada teks bacaan dengan menggunakan metode PQRST (Preview, Question, Read, Summerize, Test) dan tanpa menggunakan meode terdapat perbedaan hasil belajar siswa. Pembelajaran menggunakan metode PQRST (Preview, Question, Read, Summerize, Test) efektif.Kata Kunci: metode PQRST, membaca, dan membaca pemahaman.
PERANCANGAN KAWASAN DENGAN SISTEM RAINWATER HARVESTING DI KEBON MELATI TANAH ABANG
Authors: Rendy Rendy , Santoni Santoni 
Published: April 2018

Padatnya jumlah penduduk di Kota Jakarta menyebabkan tatanan kota menjadi tidak terkendali dan memberikan dampak negatif terhadap daerah aliran sungai. Oleh sebab itu, penelitian ini bertujuan untuk mengungkapkan apa saja kriteria perancangan kawasan dengan sistem rainwater harvesting dan bagaimana merancang kawasan pemukiman di Kebon Melati, Tanah Abang dengan sistem rainwater harvesting. Metode penelitian yang digunakan adalah studi literatur, observasi lapangan, dan wawancara. Solusi yang diusulkan dalam perancangan ini adalah merancang kawasan dengan empat potensi penerapan teori perancangan kota yaitu land use yang terkait dengan storage, dan jalur drainase. Kedua, sirkulasi kendaraan dan jalur pejalan kaki yang terkait dengan celah pembatas jalan dan material berpori. Ketiga, bentuk dan massa bangunan yang terkait dengan catchment area, conveyance, dan green roof. Keempat, ruang terbuka yang terkait dengan water retention basin. Dengan adanya perancangan ini dapat disimpulkan bahwa kawasan Kebon Melati dapat mengolah dan memperlambat aliran air hujan. Kata kunci: perancangan kawasan, active rainwater harvesting, passive rainwater harvesting
Regional flood frequency analysis of Tripura based on L-moment
Authors: Bhuyan Abhijit , Borah Munindra 
Published: April 2018

The annual maximum discharge data of six gauging sites have been considered for L-moment based regional flood frequency analysis of Tripura, India. Homogeneity of the region has been tested based on heterogeneity measure (H) using method of L-moment. Based on heterogeneity measure it has been observed that the region consist of six gauging sites is homogeneous. Different probability distributions viz. Generalized extreme value (GEV), Generalized Logistic (GLO), Generalized Pareto (GPA), Generalized Normal (GNO), Pearson Type III (PE3) and Wakebay (WAK) have been considered for this investigation. PE3, GNO and GEV have been identified as the candidate distributions based on the L-moment ratio diagram and ZDIST -statistics criteria. Regional growth curves for three candidate distributions have been developed for gauged and ungauged catchments. Monte Carlo simulations technique has also been used to estimate accuracy of the estimated regional growth curves and quantiles. From simulation study it has been observed that PE3 distribution is the robust one.
Assessment of toxic potential of three different heavy metals to Clarias batrachus (Linn.) utilizing static acute bioassay
Authors: Gandhewar S.S. , Zade S.B. , Sitre S.R. 
Published: April 2018

Acute toxicity bioassay of three different heavy metals copper (Cu), lead (Pb) and cadmium (Cd) for the freshwater catfish, Clarias batrachus were conducted for evaluation of the toxicity. The 96h LC50 values recorded for Cu, Pb and Cd were 15 ppm, 29 ppm and 35 ppm respectively. The results of this study indicate that the order of toxicity of these heavy metals is Cu>Pb>Cd in short duration acute toxicity experiments. The toxicity was found to be dependent on dose and duration of experiment for all these heavy metals. Cu was found to be much more toxic than Pb and Cd to C. batrachus.