bluuebunny/crossref_metadata_2025 huggingface dataset:
UPAYA PENGEMBANGAN POTENSI BELAJAR SISWA KELAS 5 SEKOLAH DASAR KANISIUS GENDONGAN SALATIGA MENGGUNAKAN COPERATIVE LEARNING
Authors: Junita Junita , Mawardi Mawardi
Published: July 2020

This study was aimed at knowing the importance of applying cooperative learning models or other terms of learning in small groups. With the existence of cooperative learning, it will be easier for fifth-grade students to have discussions or interactions while doing the assignments and responsibilities given by the teacher. Cooperative learning in its application in class V SD Kanisius Gendongan Salatiga has a positive impact on students. The positive impact in question is that the application of the cooperative learning model to students is easier to follow the learning process. Students are more flexible in expressing opinions to group members and with the application of this learning model in class V students get more knowledge and information about learning. In addition to students getting information from the teacher, students also get information from peers about the material discussed. Between students in the class exchange opinions and clarify information about the learning material being discussed so that students get a lot of knowledge/information through the application of a cooperative model. With the existence of cooperative learning in SD Kanisius Gendongan Salatiga, the writer proves that its application in the learning process gives development to students. The application of forming small groups in learning in class V can be carried out effectively and efficiently.
EFEKTIVITAS MODEL PEMBELAJARAN GROUP INVESTIGATION TERHADAP HASIL BELAJAR MATEMATIKA SISWA KELAS V SD NEGERI JOMBLANGAN
Authors: Rosyid Ahmad Tafaul , Istiqomah Istiqomah
Published: July 2020

This study descriptively aims to determine the tendency of mathematics learning outcomes of class V students of Jomblangan Elementary School using the investigation and expository group model. The study was conducted at Jomblangan State Elementary School with a population of all class V students consisting of 2 classes the total are 56 students. The sample was taken by simple random sampling technique. The data collection techniques used were documents for initial abilities and tests to measure student mathematics learning outcomes. The instrument testing used uses the trial system. Data analysis techniques were calculated using the t-test, and previously carried out the analysis of the requirements analysis, including balance test, normality test, and variance homogeneity test. Descriptive research results show the tendency of mathematics learning outcomes of class V students of Jomblangan State Elementary School using the investigation group learning model including the high category with an average value of 72,800, while those using the expository learning model are in the moderate category with an average of 53,231. Comparatively, the hypothesis testing shows that the group investigation learning model is better than the expository learning model seen from student learning outcomes. This is indicated by the t-test obtained by count = 4.362 and t table = 1.645 because of the tcount> table. In other words, it can be concluded that the group investigation learning model is more effective than the expository learning model for the results of mathematics learning in the fifth-grade students of Jomblangan Elementary School.
IMPLEMENTASI PENDIDIKAN KARAKTER MELALUI EKSTRAKURIKULER SENI TARI DI SD N 2 BUGISAN PRAMBANAN KLATEN
Authors: Prisma Prisma , Hangestiningsih Endang
Published: July 2020

This study aims to describe the implementation of character education through extracurricular dance activities at Bugisan Prambanan Klaten 2 state elementary school. This research is a qualitative descriptive study. The data source of the study consisted of principals, dance teachers, class III-V teachers, and students of class III-V. The technique of collecting data is done by interviews, observation, and documentation. Check data validity using source, technique, and time triangulation. The data analysis technique used is the Milles and Huberman model where researchers conduct data collection, data reduction, data presentation, and conclusion drawing.
PENGARUH METODE EKSPERIMEN TERHADAP PRESTASI BELAJAR IPA SISWA KELAS IV SD IT SALSABILA 3 BANGUNTAPAN BANTUL YOGYAKARTA
Authors: Afifah Ajeng Hidayatun , Hidayati Hidayati
Published: July 2020

The purpose of this study was descriptive to determine trends in science learning outcomes using the experimental method and lecture method. Comparatively to find out the differences in science learning achievement of fifth-grade students of SD IT Salsabila 3 Banguntapan Bantul Yogyakarta between learning using experiment method and lecture method. Technical data analysis is descriptive by comparing mean scores with ideal normal curves. Comparative data analysis using the t-test was previously conducted, the preliminary test of the analysis included the distribution normality test and variance homogeneity test. Descriptive research results indicate that the tendency of science learning achievement which learning using experiment method including the very high category and the lecture method including the high category. Comparatively, there are very significant differences in science learning achievement between the experiment method and lecture method, with t count = 4.8207 and p = 0,000. The average science learning achievement score in which learning uses the experiment method is higher than the lecture method, so it is concluded that there is an influence of the use of experiment on the science learning achievement of four complete semester students in Salsabila 3 Elementary School Yogyakarta 2018/2019.
SEKOLAH ADIWIYATA DALAM DIMENSI KARAKTER DAN MUTU PENDIDIKAN
Authors: Aprilianto Rizki Nur , Arief Ardian
Published: July 2020

The Adiwiyata Program is an effort to create schools that innovate in science and the environment. Besides, to encourage the creation of knowledge and awareness of school residents to take responsibility for preserving a clean and healthy environment. Schools are also required to provide innovative ideas in their role as educational institutions that care for the environment. Schools must provide examples and benchmarks for creating a clean and healthy environment. The Adiwiyata program is an environmental education program that greatly supports the achievement of graduate standards in schools, with the development of character accustomed to this Adiwiyata school program through its three principles, namely educative, participatory, and sustainable. The Adiwiyata program can bring awareness to all parties about caring for the environment. Much can be done in schools in the context of environmental education.
PENINGKATAN KETERAMPILAN MEMBACA DAN MENULIS AKSARA JAWA MELALUI PAPAN AKSARA JAWA (PASAR JAWA) PADA SISWA KELAS IV SD N NGOTO
Authors: Sari Pristiana Russita , Nartani C Indah
Published: July 2020

The Javanese script media board (Pasar Jawa) is an interactive Javanese script learning board where the board is used as a media for Javanese teacher training. The purpose of this study is to increase student activity, student interest, increased reading, and writing skills in the Javanese script. This research is a classroom action research (CAR) conducted at Ngoto Elementary School in Bantul Regency. The subjects in this study were fourth-grade students in semester 1 of 2019/2020, with a total of 28 students. Research made by the object of research is the ability to read and write Javanese script. The data analysis technique used in this research is a quantitative descriptive technique. Data collection techniques are using observation and tests. This research was carried out through the pre-cycle cycle, the first cycle, and the second cycle.
IMPLEMENTASI AJARAN TAMANSISWA TRI NGA PADA PEMBELAJARAN PENDIDIKAN JASMANI
Authors: Taryatman Taryatman , Rahim Abdul
Published: July 2020

This study aims to describe the implementation of physical education learning can be seen from how the implementation of Tri Nga Tamansiswa teachings in physical education learning takes place during the learning process. The scope of the implementation of physical education learning is the planning, process, and assessment of learning outcomes. The research method used is descriptive qualitative using a survey approach. Data collection techniques in this study are direct observation techniques in the field during the physical education learning process, direct interview techniques for physical education teachers and students, and documentation techniques that collect various images or data that support this research. The instrument used in this study was an interview guide. Data collected through direct observation during physical education learning, direct interviews with physical education teachers and students as well as images and data collected through documentation in order to obtain an overview or conclusion regarding the implementation of Tri Nga Tamansiswa teachings in physical education learning at Taman Muda Elementary School Ibu Pawiyatan.
PENGEMBANGAN LEMBAR KEGIATAN PESERTA DIDIK IPA BERBASIS PENDEKATAN KONTEKSTUAL KELAS V SEKOLAH DASAR
Authors: Miftakhurrohmah Miftakhurrohmah , Nisa Ana Fitrotun
Published: July 2020

The purpose of this research is to know the characteristics of the contextual approach 7 components in the LKPD IPA class V SD, knowing the feasibility of LKPD IPA based on contextual grade V SD and know the response of students to LKPD IPA is developed. This type of research is research and development (R&D). The procedure used is phase 6. The trial was conducted to 28 students of class V elementary School Suryodiningratan 2 Yogyakarta. The instruments used are polls, interviews, and documentation. The results of the research and discussion are characteristic of the contextual approach in LKPD IPA V SD class with 7 components. LKPD IPA has been successfully developed and got validation of material expert with validity eligibility of 91.07% criteria "very worthy", media expert 84.09% criteria "very worthy", expert learning 95.83% criteria "very worthy", and validation teacher class 92% criteria "Very decent". Product trials show that student response to LKPD is positive with a qualification of 97.40%.
PENGARUH PENGGUNAAN MEDIA POP-UP TERHADAP MINAT DAN HASIL BELAJAR IPA SISWA KELAS IV SD SINGOSAREN
Authors: Paramita Olga , Ernawati Tias
Published: July 2020

The purpose of this research is to describe descriptively the interest and learning outcomes of the fourth-grade students of Singosaren Elementary School whose learning use pop-up media with the learning using picture media. The purpose of the study by comparative study of differences in interest and learning outcomes of science students in grade IV SD Singosaren whose learning uses pop-up media with those whose learning uses picture media. This type of research is quasi-experiment. The design in this study uses a nonequivalent control group design. data collection techniques using questionnaires, tests, and documentation. Data analysis techniques using descriptive analysis and hypothesis testing using a t-test preceded by analysis prerequisite test, namely the homogeneity test of variance and the test for the normality of distribution. The results of the study descriptively showed that the tendency of interest in learning science that learning using pop-up media was very high with a mean score of 65,10 at intervals between 65 ≤  < 80 and learning using picture media was classified as high with an average score of 54,83 at intervals between 45 ≤  < 55. The tendency of science learning outcomes that learning using pop-up media is classified as high with an average score of 24,19 at intervals of 20,25 ≤  ≤ 27,00 and those learning using high media picture with an average of 18,67 at intervals of 15,75 ≤  ≤ 20,25.
PENGARUH MODEL PEMBELAJARAN KOOPERTIF TIPE STAD TERHADAP HASIL BELAJAR IPA SISWA KELAS V SD NEGERI JOMBLANGAN TAHUN AJARAN 2019/2020
Authors: Apriyani S Annisa Lola , Prihatni Yuli
Published: July 2020

The purpose of this study was to determine (1) the extent of the tendency of science learning outcomes with the STAD learning model (Student Teams Achievement Divisions). (2) The extent to which the tendency of science learning outcomes with expository learning models (3) find out the differences in science learning outcomes in class students V Jomblangan Public Elementary School uses the STAD learning model with expository learning model. This research was conducted in class V of SD Negeri Jomblangan, Bantuntapan district, Bantul, academic year 2019/2020 with a population of 64 students consisting of 2 classes. This type of research is quasi-experimental, VA, and VB grade students are taken as research samples. Data collection techniques used were test and documentation techniques. Validity and reliability tests are calculated using Microsoft Excel. The data analysis technique used is the initial ability test, normality test, homogeneity test, and independent-sample t-test. The results showed (1) the tendency of science learning outcomes using the STAD model was in the very high category with an average of 19.96 with a standard deviation of 7.86. (2) the tendency of science learning outcomes by using expository learning models in the high category with an average of 17.88 with a standard deviation of 8.72. (3) independent t-test results obtained t = 4,401 and p = 0,000 shows that there is a very significant difference between STAD learning models and expository learning models because of p <0,000.
ALGUMAS REFLEXÕES SOBRE A HISTÓRIA DA MATEMÁTICA E AS CONTRIBUIÇÕES DA TORRE DE HANÓI NA APRENDIZAGEM DE FUNÇÃO EXPONENCIAL
Authors: Antunes Raul Gomes , Dos Santos  Cardoso Lucas Ruan , Rodrigues da Silva João Batista
Published: July 2020

Este estudo, na modalidade de relato de experiência, tem como objetivo abordar alguns aspectos históricos da Torre de Hanói visando introduzir a lei de formação da função exponencial. Por meio de uma abordagem qualitativa, buscou-se apresentar de forma subjetiva, o entendimento dos estudantes referente à função exponencial, mediada pela história que apresenta as regras utilizadas na Torre de Hanói. Para tanto, o Grupo de Pesquisa em Ensino de Ciências Naturais e Matemática, após realizar algumas reflexões sobre o processo de ensino e aprendizagem no IFBA, campus Juazeiro, percebeu a necessidade de realizar atividades que envolvessem o ensino de matemática. Assim, após o planejamento da oficina, percebeu-se a necessidade de desenvolvê-la em vários momentos. O primeiro momento proporcionou o engajamento dos estudantes. No segundo momento, foram apresentadas algumas histórias do surgimento do jogo, seguida de uma atividade para recapitular as discussões. No terceiro momento, os participantes foram desafiados a refletir sobre a relação entre as peças da Torre de Hanói com a quantidade de movimentos, a partir das regras abordadas na história. No quarto momento, por meio de uma dinâmica, foi discutida a relação das grandezas e funções, usando os pés e calçados dos participantes. No quinto momento, foi entregue uma atividade com questões acerca de função exponencial e a Torre de Hanói. E, no último momento, houve uma competição com a Torre de Hanói entre os participantes. Todos os momentos da oficina foram interativos, dinâmicos e mobilizaram os conhecimentos matemáticos acerca da função exponencial e da Torre de Hanói. As discussões convergiram para estabelecer a importância da História da Matemática e do material manipulativo para a aprendizagem da função exponencial, mediada por uma sequência didática em que ficou perceptível o significado de cada elemento na construção do conhecimento.
ALGUMAS CONSIDERAÇÕES INICIAIS SOBRE A OBRA THE GROUND OF ARTES, DE ROBERT RECORDE
Authors: Silva Isabelle Coelho da , Saito Fumikazu
Published: July 2020

Este trabalho faz parte de pesquisa de doutorado em história da matemática, que está em desenvolvimento e tem por objetivo apresentar alguns apontamentos realizados durante uma leitura preliminar de um tratado dedicado ao ensino de aritmética, intitulado: The Ground of Artes, publicado pela primeira vez em 1543, por Robert Recorde (1510-1558). Esse tratado, que foi revisto e ampliado diversas vezes ao longo dos séculos XVI e XVII, traz o registro dos conhecimentos aritméticos que transitaram naquela época. Em uma primeira leitura, pôde-se perceber que essa obra aborda temas relacionados à aritmética prática, voltados, principalmente, para a instrução de comerciantes. Ela trata de números e de frações, bem como das operações básicas de aritmética, porém orientadas para a realização de cálculos ordinários ligados à conversão de pesos e medidas. Por meio desse estudo preliminar, pôde-se levantar algumas hipóteses que ajudaram a definir algumas condições de contorno que deverão nortear futuras investigações sobre o contexto de elaboração desse tratado, bem como a análise contextual e epistemológica da aritmética inglesa e o seu ensino no século XVI.
RESOLUÇÃO GEOMÉTRICA PARA EQUAÇÕES QUADRÁTICAS NA VISÃO DE ABD AL-HAMID IBN TURK (SÉCULO IX)
Authors: Muniz Jéssica Targino , De Sousa Giselle Costa , De Oliveira Gabriela Lucheze
Published: July 2020

O presente trabalho trata da apresentação de um exemplar da álgebra geométrica desenvolvida na civilização islâmica medieval, com foco na resolução geométrica de equações quadráticas por Abd Al-Hamid Ibn Turk, matemático islâmico que viveu no século IX. Inicialmente é feita a contextualização da época em relação à ciência, especificamente a matemática desenvolvida do período, para então abordamos um caso particular do método proposto por Turk para solução desse tipo de equação, ou seja, o tipo , sendo que o estudioso a desenvolve geometricamente, a partir da enunciação retórica dos passos para construção de uma figura geométrica que representa a equação anteriormente mencionada. Essa equação, no entanto, possui D < 0, e os estudiosos islâmicos daquela época não lidavam com números negativos. Mostraremos como Turk lidou com essa situação usando recursos geométricos. O nome de Abd Al-Hamid Ibn Turk foi encontrado inicialmente no livro de Boyer (1974), relacionado ao nome de Al-Khwarizmi e ao estudo de equações quadráticas. Posteriormente foi buscado um aprofundamento sobre a vida e os trabalhos desenvolvidos por esse árabe em trabalhos acadêmicos da área, tendo em vista que os outros livros pesquisados não tratam sobre ele. Desta varredura obtivemos que o principal trabalho acerca de Turk é de Sayili (1962), intitulado Logical Necessities in Mixed Equations by ‘Abd al Hamid ibn Turk and the Algebra of His Time, em português, Necessidades Lógicas em Equações Mistas: ‘Abd al Hamid ibn Turk e a Álgebra do Seu Tempo. Dessa forma, tal documento consiste em nossa principal referência. Destaca-se que os resultados que serão apresentados neste artigo fazem parte de uma pesquisa para uma dissertação de mestrado profissional que está sendo desenvolvida no Programa de Pós-Graduação em Ensino de Ciências Naturais e Matemática (PPGECNM), vinculado à Universidade Federal do Rio Grande do Norte (UFRN). Esse projeto visa a integração entre a História da Matemática (HM) e as Tecnologias Digitais de Informação e Comunicação (TDIC) por meio da Investigação Matemática (IM) para o ensino de Álgebra Geométrica no Ensino Superior, notadamente, na licenciatura em matemática.
SÓLIDOS GEOMÉTRICOS
Authors: COELHO Liliane Silva Nascimento , Da Silva Edna Machado , Chaquiam Miguel
Published: July 2020

Para embasar uma pesquisa de Mestrado Profissional em Ensino de Matemática sobre ensino de circunscrição de sólidos geométricos, e devido à dificuldade em encontrar trabalhos sobre esse assunto, apresentamos neste trabalho uma investigação histórica sobre os estudos que envolvem a algebrização de sólidos geométricos que tornaram possível as relações de sólidos circunscritos. Exploramos os trabalhos desenvolvidos por Descartes, e seus contemporâneos ao período do Renascimento que se apropriaram da homogeneidade geométrica em sólidos geométricos para desenvolver seus estudos. Assim, tivemos como objetivo investigar de que forma a inserção das relações algébricas e da homogeneidade geométrica permitiram o avanço das pesquisas sobre circunscrição de sólidos geométricos.  Para tanto, utilizamos o diagrama metodológico proposto por Chaquiam (2017) e, fizemos o levantamento e seleção de personagens que participaram da evolução de estudos que conciliaram a álgebra e a geometria, para responder a questão: Como René Descartes e seus contemporâneos contribuíram nos estudos sobre sólidos geométricos que na atualidade trazem reflexos em diversas áreas do conhecimento e no contexto didático-pedagógico do ensino de sólidos geométricos. O diagrama metodológico adotado permitiu uma visão sistêmica dos contextos que favoreceram o desenvolvimento desses estudos, tais como aspectos sociocultural, pluridisciplinar e técnico-científico conduzindo a discursão para um contexto didático-pedagógico. Como resposta verificou-se que, o desenvolvimento das pesquisas sobre sólidos geométricos possibilitou aplicações em diversas áreas que necessitem de precisão em 3D. Além disso, o aporte metodológico adotado trouxe diversos olhares sobre o objeto matemático apontando diferentes abordagens em sala de aula adaptáveis à realidade dos estudantes, dando significado às relações algébricas no estudo de sólidos geométricos que possibilitaram construção de conceitos de sólidos circunscritos.
O USO DA HISTÓRIA DA MATEMÁTICA E DOS OBJETOS DE APRENDIZAGEM COMO FERRAMENTAS PEDAGÓGICAS NA FORMAÇÃO DE PROFESSORES DE MATEMÁTICA
Authors: Oliveira Gisele Pereira
Published: July 2020

Estamos inseridos na era da informação e comunicação, período de grandes transformações educacionais e exigências no currículo brasileiro, tais como, a Base Nacional Comum Curricular (BNCC), em especial, no que diz respeito ao uso de recursos didáticos e tecnologias da informação e comunicação e, com isso, esse trabalho, busca apresentar um recorte de uma pesquisa de Mestrado em ensino de Ciências e Matemática e o potencial existente no uso da História da Matemática (HM) e dos Objetos de Aprendizagem (OAs) como ferramentas pedagógicas na formação de professores de Matemática, em que, mediante a metodologia de pesquisa Engenharia Didática (ED), conseguimos durante o percurso realizar as fases de Análise Preliminar, Concepção e Análise a priori das situações didáticas, Experimentação e Análise a Posteriore e Validação, em que foi possível, em seguimento a essas ações, Conhecer a percepção de professores de Matemática sobre o uso pedagógico da HM e dos OAs como ferramentas facilitadoras do ensino de Matemática. E, assim, mediante aos dados coletados em um curso de extensão universitária para docentes de Matemática, em período inicial ou continuado de suas práxis, a visualização do uso da HM e dos OAs como ferramentas educacionais facilitadoras de aprendizagem, ainda é muito discreto e, ademais, a execução de atividades, que proponham a professores de Matemática um planejamento eficaz e eficiente de ações, atrelando os recursos e metodologias, afim de potencializar o ensino de Matemática e elevar os saberes do conhecimento matemático dos alunos. E, dessa maneira, concluímos neste estudo, a respeito da importância do uso de ferramentas pedagógicas auxiliadoras e facilitadoras da explanação, representação e experimentação de conceitos matemáticos.
O USO DE UBPs EM FONTES HISTÓRICAS
Authors: Pereira Daniele Esteves , GIL RAMOM
Published: July 2020

O presente artigo trata da possibilidade de exploração didática de uma fonte histórica por meio do uso e aplicação de Unidades Básicas de Problematização (UBP) no ensino de matemática. A obra utilizada como fonte de estudo e apoio para a elaboração e aplicação das UBPs foi o livro escrito no século XVIII pelo matemático e físico Leonhard Paul Euler (1707 – 1783) denominado de Lettres à une Princesse d’ Allemagne sur divers sujets de physique et de philosophie (Cartas a uma princesa da Alemanha sobre diversos temas de física e filosofia). O percurso metodológico da pesquisa iniciou com a escolha de uma carta dentre as 234 presentes na obra, para que fosse efetuada a problematização por meio da elaboração de um conjunto de UBPs as quais visavam trabalhar conteúdos de matemática e de diversas áreas do conhecimento de forma (IN)disciplinar (FARIAS e MENDES, 2014). As UBPs produzidas foram utilizadas em uma turma de 3º ano do Ensino Médio de uma escola pertencente à rede pública estadual localizada no município de Cametá/Pará. Por fim, conclui-se que a produção de UBPs apresenta um grande potencial para ser trabalhado em sala de aula atingindo todos os níveis de ensino não se restringindo apenas aos conteúdos matemáticos, mas permitindo uma transversalidade entre os mais diversos temas.
WILLIAM OUGHTRED (1574-1660) NO CONTEXTO DO SÉCULO XVII
Authors: Alves Verusca Batista
Published: July 2020

Na constituição de pesquisas que visem articular a história com o ensino de matemática, é comum encontrar estudos sobre personalidades específicas, que foram consideradas marcos históricos quando se trata de alguns conteúdos matemáticos. Isso é fruto da vertente tradicional que ainda ocupa a maioria dos escritos históricos. Com isso, alguns personagens como William Oughtred, parecem ter sido esquecidos ou, pelo menos, não terem recebido uma atenção adequada em relação as suas contribuições para o desenvolvimento de tópicos relacionados as matemáticas e o ensino. Tendo em vista que no Brasil ainda há poucos estudos sobre ele, esse artigo intenta descrever a relação dos três principais tratados de William Oughtred com o ensino das matemáticas no século XVII. Para isso, a pesquisa se constituiu como qualitativa e seu aporte foi de base bibliográfica e documental. Assim, teve-se como principais materiais de estudo, textos de uma rede histórica, publicados por William Oughtred, tais como, Clavis Matematicae, Trigonometrie, The Circles of Proportion and the Horizontal Instrvment, dentre outros. A partir disso, nota-se que, naquele período, as obras de William Oughtred foram bastante respeitadas e influenciaram os estudiosos da época. Além disso, apesar de não apresentar nenhum documento a respeito disso, Oughtred tinha uma “ideia didático-pedagógica” de como ensinar matemática e isso é evidenciado através da forma como suas obras foram organizadas. Desse modo, pode-se dizer que os registros de Oughtred, tratados sob uma perspectiva historiográfica atualizada, podem ser incorporados em uma rede de ideias que auxiliam no entendimento a respeito da construção de conhecimentos matemáticos, colaborando para o desenvolvimento de pesquisas que tratem do ensino de matemática.
EQUAÇÕES QUADRÁTICAS
Authors: Bonnet Fabius
Published: July 2020

Sabemos que a maioria dos tópicos matemáticos ensinados na escola são esquecidos pelos alunos, mas nem tudo. Por exemplo, todo aluno do ensino médio recorda que estudou equações do 2º grau, pois quando é interrogado lembra dizendo: “Usa aquela fórmula do delta” outros dizem: “Aplica a fórmula de Bhaskara.” Na verdade, essa fórmula está arraigada à mente de alunos e ex-alunos porque todo professor ensina tais equações usando a fórmula de Bhaskara, e, além disso, a maioria pensa que é o único método para resolver as equações quadráticas completas. Contrariando esse pensamento, o objetivo deste artigo é apresentar uma nova fórmula resolutiva e também uma proposta didática adequada à mesma. Esta nasceu há duas décadas e costumo chamá-la de Proposta histórico-didática, visto que resulta da história das equações combinada com uma conjectura didática. Nesse contexto acadêmico, creio que vale dizer que a conjectura eu a formulei e defendi (1995) numa dissertação de Mestrado em Educação Matemática na UNESP, enquanto a nova fórmula foi uma simples redescoberta (2000) quando eu analisava os vários métodos de resoluções de equações quadráticas e cúbicas usados por Pacioli, Tartaglia e Cardano, matemáticos do século XVI. Por outro lado, a referida proposta didática foi lentamente elaborada, na medida em que eu reconhecia os obstáculos epistemológicos tratados na conjectura. Finalmente, ela consolidou-se em 2003 no trabalho de conclusão de curso (TCC) de um aluno de Graduação em Matemática da Universidade estadual Vale do Acaraú - UVA. Três anos depois ela foi aplicada em sala de aula. É que a proposta foi transformada em monografia de Especialização em Didática da Matemática pelo Centro Universitário Inta - UNINTA, cuja pesquisa consistiu em comparar a aprendizagem dos alunos na resolução de equações quadráticas com duas fórmulas diferentes, mas ensinadas pelo mesmo professor. Os resultados didáticos mostraram que a nova fórmula é mais fácil de ser usada pelo aluno.
PENGATURAN BATAS USIA UNTUK MELAKUKAN PERKAWINAN DITINJAU DARI UNDANG-UNDANG PERLINDUNGAN ANAK
Authors: Mayasari Dian Ety , Atjengbharata Andreas L
Published: July 2020

AbstractThe purpose of this study is to find out normative studies relating to changes in age of marriage to prevent child marriages. Through juridical normative research methods with an emphasis on primary legal material in the form of systematic review based on applicable laws and secondary legal materials as a support in this paper, it can be said that changes in the age limit of marriage cannot help reduce the occurrence of child marriage if it is still permissible a marriage dispensation is filed. So that the validity of the revision of the marriage age limit should be unification that integrates the interests of customary law and religious law that returns to the fulfillment of children's rights as the next generation of the nation. In addition, the revision of changes in the age limit of marriage can be synchronized with the enactment of the Child Protection Act whose presence is to protect the future interests of children.Keywords: age; children; marriage Abstrak Tujuan dari penelitian ini adalah untuk mengetahui kajian secara normatif berkaitan perubahan usia melangsungkan perkawinan untuk mencegah terjadinya perkawinan anak. Melalui metode penelitian secara yuridis normatif dengan penekanan pada bahan hukum primer berupa kajian secara sistematis berdasarkan peraturan perundang-undangan yang berlaku dan bahan hukum sekunder sebagai pendukung dalam penulisan ini, maka dapat dikatakan perubahan batas usia para pihak yang akan terikat perkawinan tidak bisa membantu menekan terjadinya perkawinan anak jika masih diperbolehkan dilakukan pengajuan dispensasi perkawinan. Sehingga seharusnya keberlakuan dari revisi batas usia ini bisa bersifat unifikasi yang mengintegrasi kepentingan hukum adat dan hukum agam yang kembali kepada pemenuhan hak-hak anak sebagai generasi penerus bangsa. Selain itu adanya revisi perubahan batas usia para pihak dalam hendak melakukan perkawinan bisa sinkron dengan keberlakuan dari Undang-Undang Perlindungan Anak yang kehadirannya untuk melindungi kepentingan masa depan anak. Kata kunci: anak; perkawinan; usia
PENENTUAN TEMPAT KEDUDUKAN PADA BISNIS START-UP YANG MENGGUNAKAN VIRTUAL OFFICE
Authors: Dewi Cokorde Istri Dian Laksmi
Published: July 2020

Abstract The growth of start-up companies is increasing along with the changing paradigm of thinking about young entrepreneurs. Start-up companies with minimal capital require an affordable place of business. Basically, start-up companies can hire employees from home, but for the sake of the legality of the company, a place of business is needed. Virtual office is a solution for start-up companies, where virtual office providers build business buildings in strategic locations with adequate facilities. In this study, there are two issues to be discussed namely the legality of start-up companies in the use of virtual offices and how to determine the domicile of start-up companies that use virtual offices. The research method used in this study is normative juridical research that examines the inadequacy of laws and regulations regarding virtual office arrangements. The legality of start-up companies in the use of virtual offices is regulated based on lease agreements between start-up companies and virtual office providers. How to determine the domicile of a start-up company that uses a virtual office is at the virtual office address. Domicile shows the place of start-up companies in carrying out legal actionsKeywords: Start-up company; place of domicile; virtual officeAbstrakPertumbuhan perusahaan start-up semakin meningkat seiring dengan perubahan paradigma pemikiran mengenai wirausaha muda. Perusahaan start-up dengan modal yang minim memerlukan tempat usaha yang terjangkau. Pada dasarnya perusahaan start-up dapat mempekerjakan karyawan dari rumah, namun untuk kepentingan legalitas perusahaan maka diperlukan tempat usaha. Virtual office menjadi solusi bagi perusahaan start-up, dimana penyedia virtual office membangun gedung usaha pada lokasi strategi dengan fasilitas yang memadai. Dalam penelitian ini, terdapat dua permasalahan yang akan dibahas yakni legalitas perusahaan start-up dalam penggunaan virtual office dan cara menentukan domisili perusahaan start-up yang menggunakan virtual office. Metode penelitian yang digunakan dalam penelitian ini adalah penelitian yuridis normatif yang mengkaji keberadaan peraturan perundang-undang yang belum memadai mengenai pengaturan virtual office. Legalitas perusahaan start-up dalam penggunaan virtual office diatur berdasarkan perjanjian sewa menyewa antara perusahaan start-up dengan dengan penyedia virtual office. Cara menentukan domisili perusahaan start-up yang menggunakan virtual office adalah pada alamat virtual office. Domisili menunjukkan tempat kedudukan perusahaan start-up dalam melakukan perbuatan hukum.Kata kunci: perusahaan start-up; tempat kedudukan; virtual office
ANALISIS EFISIENSI PERHITUNGAN SUARA PEMILU DENGAN METODE QUICK COUNT, REAL COUNT DAN EXIT POLL
Authors: Sartika Alamsyah Dwi Putri , Monica Windyanti Ade , Nugroho Dwiky Akbar
Published: July 2020

AbstractIn the implementation of elections that go through a long and rigorous process, it still cannot guarantee that this election is conducted honestly and cleanly. So this is what causes the vote counting stage carrued out by the KPU/KPUD in various regions requires a very long time. The vote count in Indonesia is not only a quick count, one way to recapitulate during the election, but there is a real count and exit poll aslo a way to count the results of the vote. However, of the three types of recapitulation, there are several differences including the method used and the source of data obtained. As a result of this difference, in the percentage information that would implu uncertain information for the public who want to know about the vote count so as to reduce public confidence in the election process going forward. The method used in this study is an empirical research method that is analysing problem data and looking for information directly or using interview methods to complete the data in this study. This research is expected to produce a concrete analysis of three for calculating votes that are more efficient, precise and systematic in notification of information. Keyword: efficiency; incorrect information; three methods of counting votes AbstrakDalam pelaksanaan pemilu yang melalui proses yang panjang dan ketat, masih belum dapat menjamin bahwa pemilu ini dilakukan dengan jujur dan bersih., berbagai metode yang dilakukan oleh para kandidat merupakan faktor dalam terjadinya kecurangan dalam pemilu. Jadi inilah yang menyebabkan proses penghitungan suara yang dilakukan oleh masing-masing KPU/KPUD di berbagai daerah membutuhkan jangka waktu yang sangat lama. Penghitungan suara yang ada di Indonesia tidak hanya penghitungan cepat, salah satu cara untuk melakukan rekapitulasi selama pemilihan, tetapi ada penghitungan riil dan exit poll juga cara untuk menghitung hasil pemungutan suara. Namun, dari ketiga jenis rekapitulasi tersebut, ada beberapa perbedaan, termasuk metode yang digunakan dan sumber data yang diperoleh. Sebagai akibat dari perbedaan ini, dalam informasi persentase tersebut yang akan menyiratkan informasi tidak pasti  bagi publik yang ingin tahu tentang perhitungan suara sehingga dapat menurunkan kepercayaan masyarakat dalam proses pemilu kedepan. Metode yang digunakan dalam penelitian ini adalah metode penelitian empiris yaitu mengkaji data permasalahan dan mencari informasi secara langsung atau menggunakan metode wawancara untuk melengkapi data dalam penelitian ini. Penelitian ini diharapkan dapat menghasilkan analisis konkret dari tiga metode untuk menghitung suara yang lebih efisien, tepat dan sistematis dalam pemberitahuan informasi.Kata kunci: efisiensi; informasi; tiga cara perhitungan suara
PRAKTEK NILAI PANCASILA DALAM MENEKAN TINDAKAN RADIKALISME
Authors: Fathani Aqil Teguh , Purnomo Eko Priyo
Published: July 2020

AbstractThe purpose of this study is to assess the upholding of Pancasila values in suppressing radicalism. At present,  there is no firmness in the values of Pancasila in the life of the nation and state. The implementation of Pancasila values in the society, community, state, and national life is a must because Pancasila is the ideology and the way of life of the nation. Pancasila values are always relevant as a guidelines and guidance for policymakers and problem-solving in the life of the nation and state affairs. However, at this time the implementation of the values of Pancasila in people's lives is increasingly eroded due to the lack of public understanding of the meaning and meaning of the values of Pancasila which have the belief in the Almighty, Fair and Civilized Humanity and Social Justice. The lack of public understanding of the values of Pancasila has resulted in acts of violence, injustice, harassment, ill-treatment, and other radical acts. Therefore the need for special action from the government to provide socialization of the values of the Pancasila so that people can better understand the meaning of the values of the Pancasila to create a harmonious, peaceful and peaceful life.Keywords: Pancasila; radicalism; violenceAbstrakTujuan dari penelitian ini adalah untuk menilai penegakkan nilai-nilai Pancasila dalam menekan tindakan radikalisme. Saat ini tidak terlihat ketegasan dalam penerapan nilai-nilai pancasila dalam kehidupan bermasyarakat, bernegara dan berbangsa penerapan pancasila merupakan suatu keharusan karena merupakan cita-cita bangsa. Nilai-nilai pancasila selalu relevan dalam fungsinya memberikan pedoman bagi pengambil kebijaksanaan dan pemecahan masalah dalam kehidupan berbangsa dan bernegara karena pancasila bersifat sebagai ideologi terbuka. Akan tetapi pada pada saat ini implementasi nilai-nilai Pancasila dalam kehidupan masyarakat semakin terkikis karena minimnya pemahaman masyarakat tentang makna dan arti dari nilai-nilai pancasila yang berketuhanan Yang Maha Esa, Kemanusiaan Adil dan Beradab dan Keadilan Sosial. Minimnya pemahaman masyarakat tentang nilai-nilai Pancasila banyak mengakibatkan terjadinya tindakan kekerasan, ketidakadilan, pelecehan, penganiayaan dan tindakan radikal yang menjadikan agama sebagai alasan untuk melakukan tindakan kekerasan. Oleh karena itu perlunya dilakukan tindakan khusus dari pemerintah untuk memberikan penekanan dan sosialisasi nilai-nilai Pancasila agar masyarakat bisa lebih memahami arti dari nilai-nilai Pancasila tersebu serta dapat terciptanya kehidupan yang rukun, damai dan tentram.Kata kunci: Pancasila; kekerasan; radikalisme
Worldlines and social networks
Authors: Jenkovszky Laszlo
Published: July 2020

Familiar laws of physics are applied to human relations, modelled by their world lines (worldlines, WLs) combined with social networks. We focus upon the simplest, basic element of any society: a married couple, stable due to the dynamic balance between attraction and repulsion. By building worldlines/worldsheets, we arrive at a two-level coordinate systems: one describing the behaviour of a string-like binary system (here, a married couple), the other one, external, corresponding to the motion of this couple in the medium. The approach is illustrated by simple examples (semi-quantitative toy models) of worldlines/sheets, open to further extension, perfections and generalization. World lines (WL) are combined with social networks (SN). Our innovation is in the application of basic physical laws, attraction and repulsion to human behaviour. Simple examples with empirical inputs taken from intuition and/or observation are appended.
A Conceptual Analysis of Autistic Masking: Understanding the Narrative of Stigma and the Illusion of Choice
Authors: Pearson Amy , Rose Kieran
Published: July 2020

Research into autistic masking has recently started to gain traction, showing that masking is related to late/missed diagnosis, and a selection of negative outcomes including burnout and suicidality in autistic people. Though masking is described as a social strategy, the application of social theory to understanding masking is sparse. In this analysis we review literature so far in light of the historical deficit focussed narrative of autism and make suggestions for how we can use social psychological theory to better understand what masking is. We discuss the role of stigma on identity expression, and how social theory can be applied to understanding which aspects of contextual identity shifts are harmful to autistic people. We also discuss issues around a gendered narrative of masking, including the exclusion of non-binary autistic people, and those whose autistic characteristics do not fit within a binary narrative. Finally, we make suggestions for future research, including the use of a multidimensional conceptualisation of masking that takes into account the role of internal and external aspects of masking, in interaction with the role of time as a developmental factor.
Perangkat Sumber Daya Manusia (Brainware)
Authors: Yolanda putri
Published: July 2020

Abstrak - Brainware merupakan konsep komputer yang tidak bisa dilepaskan dari komputer itu sendiri. Konsep komputer terdiri atas konsep Hardware-Software-Brainware yang merupakan konsep Tri Tunggal yang tidak bisa dipisahkan satu dengan lainnya. Brainware atau pengguna merupakan hal sangat penting karena fungsinya sebagai pengembangn hardware dan software, serta sebagai pelaksana (operator), masukan (input), dan juga penerima keluaran (output) sebagai pengguna sistem (user).Kebanyakan dari kita belum mengerti dengan jelas apa itu brainware. Kita hanya mengerti bahwa brainware hanya sebatas manusia yang menggunakan komputer saja. Padahal brainware bukan sebatas itu, melainkan masih banyak lagi pembagiannya.Kata kunci : Perangkat Sumber Daya Manusia Abstract - Brainware is a computer concept that cannot be released from the computer itself. The computer concept consists of the Hardware-Software-Brainware concept which is a Single Tri concept that cannot be separated from one another. Brainware or user is very important because its function is as hardware and software development, as well as the operator (operator), input (input), and also the recipient of the output (output) as a system user (user).Most of us do not understand clearly what brainware is. We only understand that brainware is limited to humans who use computers. Though brainware is not limited to that, but there are many more shares.Keywords: human resource devices
Perangkat Sumber Daya Manusia (Brainware)
Authors: Syafira Hana
Published: July 2020

Komputer merupakan alat modern yang tidak bisa dilepaskan dari kehidupan sehari-hari. Mulai dari mengerjakan pekerjaan kantor, multimedia, bahkan hiburan. Dewasa ini perkembangan komputer semakin berkembang dan masih akan terus berkembang tanpa batas. Kita sebagai manusia mau tak mau harus mengikuti perkembangan teknologi yang semakin maju terlebih khususnya bidang komputerisasi agar kita tidak termakan oleh alat yang kita buat sendiri. Secara prinsip, komputer merupakan alat yang digunakan untuk membantu manusia dalam menyelesaikan pekerjaannya. Oleh karenanya agar dapat bekerja, komputer memerlukan adanya sebuah program. Kemudian manusia dikenal sebagai brainware atau perangkat manusia. Brainware atau pengguna merupakan hal sangat penting karena fungsinya sebagai pengembangn hardware dan software, serta sebagai pelaksana, masukan, dan juga penerima keluaran sebagai pengguna sistem.
Perangkat Sumber Daya Manusia
Authors: Adipati Fauziah
Published: July 2020

Dalam dunia komputer ada tiga objek utama yang terlibat di dalamnya, seperti hardware, software dan brainware. Software adalah perangkat lunak yang di gunakan pada hardware, Hardware adalah perangkat keras di gunakan untuk menjalankan perangkat lunak, dan yang terakhir adalah Brainware yang menjalankan hardware dan software. Brainware adalah orang yang menggunakan, memakai ataupun mengoprasikan perangkat komputer. Seperti contoh dari brainware yaitu programmer, netter (sebutan untuk orang yang sedang melakukan surfing di internet), serta orang yang sedang menggunakan perangkat komputer. Atau definisi brainware yaitu manusia yang terlibat dalam mengoperasikan atau pemakaian serta mengatur sistem di dalam perangkat komputer. Dapat diartikan juga sebagai perangkat intelektual yang mengoperasikan dan juga mengeksplorasi kemampuan dari perangkat keras (hardware) maupun perangkat lunak (software). Istilah brainware komputer ditujukan untuk orang yang menggunakan atau mengoperasikan komputer. Secanggih-canggihnya sebuah komputer baik dari segi hardware atau software jika tidak ada brainware yang mengoperasikannya, maka fungsi hardware dan software komputer tersebut tidak akan bisa berjalan secara optimal. Manusia adalah makhluk hidup sedangkan hardware dan software adalah benda mati, maka tujuan membuat atau menciptakan (create) hardware dan software tersebut adalah untuk kepentingan manusia, dalam hal ini istilah manusia adalah sebagai Brainware komputer.
Brainware
Authors: Yuliyanti Poppy
Published: July 2020

Brainware adalah manusia yang terlibat dalam mengoperasikan serta mengatur sistem di dalam komputer. Diartikan juga sebagai perangkat intelektual yang mengoperasikan dan mengeksplorasi kemampuan dari Hardware maupun Software. Brainware termasuk bagian penting dari sebuah sistem komputer. Sistem komputer adalah kumpulan dari elemen-elemen komputer (hardware, software, brainware) yang saling berhubungan (terintegrasi) dan saling berinteraksi untuk untuk melakukan pengolahan data dengan tujuan menghasilkan informasi sesuai dengan yang diharapkan. (Brainware) adalah istilah yang digunakan untuk manusia yang digunakan untuk manusia yang berhubungan dengan sistem komputer. Manusia merupakan suatu elemen dari sistem komputer yang merancang bagaimana suatu mesin dapat bekerja sesuai dengan hasil yang diinginkan.Tingkatan brainware terdiri atas system analyst, programmer, administrator, dan operator.Bagian bagian brainware terdiri atas operator komputer, teknisi, trainer, konsultan, project manager, programmer, grapic designer, spesialis jaringan, database administrator, dan system analitis.
Perangkat Sumber Daya Manusia
Authors: Ritonga Rahmayani
Published: July 2020

Manajemen komputer Secara prinsip adalah dasar penyusunan komponen atau gabungan sebuah alat yang dirakit menjadi kesatuan utuh dalam sebuah rangkaian eletronik menjadi sebuah alat dinamakan komputer, yang bisa digunakan untuk membantu manusia dalam menyelesaikan pekerjaannya. Untuk bisa bekerja, alat tersebut memerlukan adanya program danmanusia. Pengertian manusia kemudian dikenal dengan istilah brainware (perangkat manusia). Manajemen hardware - software - brainware adalah merupakan konsep tri-tunggal yang tidak bisa dipisahkan satu dengan lainnya. Untuk tahap pertama, manusia harus memasukkan program terlebih dahulu kedalam komputer. Setelah Setelah program tersimpan didalam komputer, maka komputer baru bisa bekerja untuk membantu manusia dalam menyelesaikan persoalan ataupun pekerjaannya. Nah, perangkat manusia itu sendiri ialah istilah yang digunakan untuk manusia yang digunakan untuk manusia yang berhubungan dengan sistem komputeradalah istilah yang digunakan untuk manusia yang digunakan untuk manusia yang berhubungan dengan sistem computer.