bluuebunny/crossref_metadata_2025 huggingface dataset:
Newton e a decomposição da luz solar em um prisma: o que trazem os livros de Ensino Médio?
Authors: Sobrinho Marcos Fernandes , Carneiro Maria Helena da Silva
Published: September 2022

Partindo-se de algumas exigências constantes dos documentos oficiais do Ministério da Educação brasileiro e do conhecimento científico atualmente aceito, pretendeu-se identificar e analisar quais associações fazem os autores de livros didáticos de física, entre o saber sábio, com base nos trabalhos de Isaac Newton (1642-1726) de 1672 e 1704, além de outros sobre óptica, e o saber a ensinar. Desenvolveu-se uma pesquisa documental, tendo como marco teórico os pressupostos do estudo sistemático da Transposição Didática, proposto inicialmente por M. Verret (1975) no seio da Sociologia e rediscutido, no âmbito da Educação Matemática, por Y. Chevalard (1991, 2005). A análise dos livros foi norteada com base na metodologia já testada, validada e utilizada em outros trabalhos (CALDAS, 1994; CALDAS; SALTIEL, 1999; CUNHA; CALDAS, 2000). Identificaram-se as contribuições presentes em alguns desses livros à física escolar, para explicar a decomposição da luz e sinalizaram-se alguns aspectos teórico-conceituais, considerados essenciais a uma melhor compreensão de conceitos que permeiam o assunto. Verificou-se que há, do ponto de vista conceitual, certo distanciamento entre a forma escolhida pelos autores dos livros analisados (saber a ensinar), para apresentarem aspectos da decomposição da luz em um prisma, e o que parece ter sido proposto Newton (1672, 1704) à Teoria da Luz e Cor (saber sábio), relativamente à concepção científica atualmente aceita.
Educação Sócioambiental desenvolvida sob o enfoque CTS entre alunos do curso técnico de nivel médio em Automação Industrial do IFSP
Authors: Formenton Ricardo , Araújo Mauro Sérgio Teixeira de
Published: September 2022

Este artigo enfoca elementos de Educação Ambiental (EA) desenvolvidos sob o enfoque CTS entre alunos do curso profissionalizante em Automação Industrial do Instituto Federal de Educação, Ciência e Tecnologia de São Paulo (IFSP), campus Guarulhos. O Plano de Desenvolvimento Institucional (PDI) do Instituto aponta para a necessidade de uma formação ampliada para o curso técnico de nível médio e, portanto, assume relevância: a) o desenvolvimento de elementos de educação ambiental tendo por base a temática das fontes de energia automotiva; b) facilitar o entendimento de que conteúdos específicos da Física ultrapassam os limites da escola; c) aprimorar os processos de ensino e de aprendizagem em Física realizados no IFSP tendo por base abordagens contextualizadas. As reflexões vygotskianas fundamentaram nossas ações pedagógicas, sempre atentas à importância do aspecto histórico-cultural de cada indivíduo para desenvolvimento de conceitos, enfatizando o quanto é desafiadora e motivadora a carreira docente nos dias atuais. Assim, visamos despertar a conscientização sobre impactos sócio-ambientais advindos da Ciência e Tecnologia (C&T), empregando uma pluralidade de ações pedagógicas como aulas expositivas, pesquisas, seminários, experimentação e debate, envolvendo 108 alunos na disciplina Máquinas Elétricas. Utilizamos a abordagem temática “Fontes de Energia Automotiva”, estimulando reflexões acerca dos impactos da C&T sobre o meio ambiente e a qualidade de vida dos indivíduos, salientando relações com os sistemas de produção e consumo, efeitos dos processos de produção de energia, bem como efeitos de nossas ações diárias na cidade onde moramos ou trabalhamos.
A utilização da modelagem matemática como encaminhamento metodológico no ensino de Física
Authors: Batista Michel Corci , Fusinato Polonia Altoé
Published: September 2022

O ensino de Física tem sido realizado de forma meramente mecânica (tradicional) em todos os níveis de ensino, ou seja, aula expositiva com resolução de exercícios padrão que visam instrumentalizar os algoritmos de resolução característicos de cada problema. Esta metodologia conduz o aluno à mera memorização temporária por meio da repetição de problemas parecidos. A aprendizagem dos alunos ocorre quando os novos conhecimentos, discutidos pelo professor, venham se relacionar e interagir com a estrutura cognitiva existente somando e servindo de suporte para novas informações. Este trabalho pretende discutir alguns aspectos da modelagem matemática no ensino e aprendizagem de Física no curso de licenciatura plena em Matemática como ferramenta que conduz o aluno a uma aprendizagem efetiva dos conteúdos de Matemática e Física além de promover a interdisciplinaridade e contribuir para a formação da consciência crítica do futuro cidadão.
Formação Inicial de professores de Física: planejamento de aulas inovadoras
Authors: Hygino Cassiana Barreto , Marcelino Valéria de Souza , Linhares Marília Paixão
Published: September 2022

Este artigo é um recorte de uma pesquisa que focaliza a formação inicial de professores de física. Apresentamos a análise de uma atividade realizada com licenciandos na disciplina Estratégias para o Ensino de Física III que adota como caminho metodológico o método de estudo de caso, focalizando questões relevantes da prática docente. Analisamos, na presente comunicação, as respostas dos licenciandos ao passo inicial e final do estudo de caso intitulado: “Planejamento de aulas de Física”, o qual tem como objetivo, compreender as concepções dos licenciandos sobre o planejamento de aulas de física e suas sugestões para aulas inovadoras. Os dados analisados indicam que os futuros professores apresentaram evolução em seus conhecimentos docentes, aproximando-se de modelos mais desejáveis de ensino.
Modelação e Simulação do enchimento de recipientes usando o modellus
Authors: Soares Armando da Assunção , Catarino Paula Maria Machado Cruz
Published: September 2022

A modelação do enchimento de recipientes com diferentes formatos é um problema bastante interessante do ponto de vista da física e da matemática, que pode ser explorado tanto em espaços de educação formal como não-formal. A interpretação dos gráficos resultantes da análise dos enchimentos e que representam a evolução da altura da superfície livre de um líquido em função do tempo, apresenta-se como um desafio nem sempre fácil para a maioria dos alunos que ingressam na universidade. Neste artigo, mostramos como o software Modellus 4.01 pode ajudar a ultrapassar este desafio e desempenhar um papel motivador na abordagem deste tipo de problemas. A modelação do enchimento de recipientes com várias formas permite testar alguns conhecimentos matemáticos dos alunos ao mesmo tempo que clarifica os aspetos da física envolvida através da visualização em ambiente computacional do comportamento das variáveis dependentes do tempo.
A utilização de applets no Geogebra para a aprendizagem da Trigonometria no Ensino Médio
Authors: Pereira Edcarlos , Guerra Ediel Azevedo
Published: September 2022

Este artigo traz o relato de uma pesquisa realizada em uma escola pública do município de Marechal Deodoro/AL com alunos do Ensino Médio. Tendo como objetivo principal a criação, a execução e a análise de uma sequência didática de caráter interativo e dinâmico que propicie a aprendizagem dos conceitos fundamentais da trigonometria no ensino médio. As atividades da sequência criada incluem oito Applets (mini-aplicação) no software GeoGebra juntamente com oito atividades investigativas. Os resultados, após a análise das atividades, apontam que os Applets são um recurso didático que tornam as aulas mais dinâmicas, motivando os estudantes e favorecendo a construção de conjecturas, de propriedades e de relações trigonométricas. A partir dos resultados obtidos no desenvolvimento, na aplicação e na análise da sequência didática, foi criado um blog que pode ser utilizado pelos professores e alunos do ensino médio na abordagem da trigonometria.

Palavras-chave: Applet. Blog. GeoGebra. Sequência Didática. Trigonometria.
A Astronomia, a Historiografia da Ciência e os livros didáticos: uma história mal contada?
Authors: Nascimento Lucas Albuquerque do , Carvalho Hermano Ribeiro de , Silva Boniek Venceslau da Cruz
Published: September 2022

A História e a Filosofia da Ciência vem sendo discutida, há algum tempo, em revistas e eventos da área de Ensino de Ciências, principalmente a sua relação com a sala de aula. Uma das formas de sua inserção é feita por intermédio do livro texto de Ciências. Neste artigo apresentamos os resultados de uma pesquisa que teve como objetivo geral investigar a qualidade da inserção dos relatos históricos relacionados à História da Astronomia em livros texto de Ciências, no Ensino Fundamental, utilizados em escolas da rede pública da cidade de Teresina-PI. Dessa forma, tomando como ponto de partida os estudos realizados por de Whitaker (1979), Allchin (2004) e Martins (2004), montamos o nosso instrumento de pesquisa, centrado nas categorias: presença de historiografia whig, pseudo-história e quase-história. Como resultados, podemos notar a presença de uma História da Astronomia provida de vícios metodológicos, os quais, em vários casos, reforçam uma concepção de Ciência e fazer científico equivocadas. Por fim, entende-se que a maneira através da qual se tem tentado inserir a História da Astronomia nos livros texto de Ciências ainda é bastante precária e contribui para a construção de uma imagem distorcida da Ciência.
Effects of low-dose, short-duration periods of asymmetric radiation on colony formation of C6 glioma cell cultures
Authors: Karaman Şule , Özben Seda Güler , Kesen Nazmiye Dönmez , Karaçay Özge , Sakin Nergiz Dağoğlu , Dizdar Yavuz
Published: September 2022

Background/Aim: Previous studies on fractionation in radiation therapy have been mainly based on applying equal doses over at least 6 h. The main purpose of fractionation is to increase normal tissue tolerance rather than tumor sensitivity. Thus, one can apply higher doses to the tumor. In contrast, new molecular studies indicate that high and low doses of radiation act by different mechanisms. This study was conducted to investigate the radiobiological effect of asymmetrical radiation doses.

Methods: This is an experimental study done in vitro with a G6 glioma cell line to investigate the responses when C6 glioma cells are irradiated with single doses of 30 and 230 cGy using an orthovoltage therapy device or doses split into 30 and 200 and 115 and 115 cGy within periods of 15 and 30 min. A total of 5 × 103 cells were transferred to polyethylene culture flasks for colony formation. A cluster containing more than 30 cells was considered a new colony.

Results: A single dose of 230 cGy caused a 56.8% reduction in colony formation. However, when 230 cGy was divided over 15- and 30-min periods in fractions of 30 and 200 cGy, colony formation was significantly reduced compared to the control group (68.13% and 52.64%, P = 0.030, respectively). This effect continued when the radiation dose was divided into equal fractions (115 and 115 cGy) with periods of 15 and 30 min (42.60%, P = 0.021 and 20.77%, P = 0.008, respectively).

Conclusion: According to these results, (i) short interval (15 and 30 min) fractionation significantly reduces colony formation compared to a single equal dose; and (ii) the protective mechanisms activated in cell response probably vary at different radiation doses and different fractions.
El enfoque del desarrollo forestal en el Perú
Authors: Arce Rojas Rodrigo Severo
Published: September 2022

El presente artículo de reflexión trata del reconocimiento del enfoque de desarrollo forestal peruano. Para el efecto se realizó una investigación bibliográfica desde una aproximación interdisciplinaria para dar cuenta de los diferentes aportes que se vienen haciendo desde una diversidad de disciplinas a los que el sector forestal peruano no accede por su perspectiva fuertemente disciplinaria. Los hallazgos indican que el desarrollo forestal en el Perú es concebido fundamentalmente como un aporte al crecimiento de la economía nacional, que apuesta por el incremento de la productividad y competitividad. Aunque se menciona la importancia del aprovechamiento sostenible con consideraciones sociales y ambientales, en la práctica prima la orientación economicista en el marco del sistema capitalista neoliberal en la que se inscribe la institucionalidad forestal peruana. Esta situación provoca que el desarrollo forestal sea considerado más una meta a alcanzar que un tema a reflexionar o repensar. Se concluye que el desarrollo forestal en el Perú está vinculado al desarrollo sostenible con fuerte relevancia de la dimensión económica en el marco de un enfoque antropocéntrico y de mercantilización de la naturaleza, cumpliendo así el rol asignado en la geopolítica global de abastecedores de materia prima.
HISTÓRIA, CULTURA E LAZER EM CONEXÃO: influência da criação do Parque da Cidadania na conservação da paisagem da antiga Estação Ferroviária da cidade de Teresina-PI
Authors: Sampaio Mariana Luiza Bezerra , Sampaio Lara Jhéssia de Sousa , ALVES HANNA MORGANNA DE DEUS , Neiva Augusto César Barros de Moura , Rodrigues Myrlla Lorene de Macedo
Published: September 2022

Este artigo tem como principal objetivo demonstrar a influência da criação do Parque da Cidadania na conservação do patrimônio cultural e urbano da Estação Ferroviária da cidade de Teresina – PI. Menc
Algorithmic technology of mastering the lexico-semantic and grammatical norms of pronominal usage. Part 1. The contextual-substitutional function of pronouns
Authors: Sulnichenko V. N.
Published: September 2022

The first part of the paper outlines the process of studying the pronominal semantic function of substitution. It is expressed in the contextual-situational concretisation of the meanings of the nominal parts of speech. In the process of partially-research and independent work, students examine sentences where the contextual connections between pronouns and nominal parts of speech are either established correctly or are violated. In the course of this activity, schoolchildren develop their ability to recognise, analyse, and classify pronouns as well as evaluate their usage from the standpoint of normativity. Theoretical material is presented with the help of algorithms which teach schoolchildren to prevent speech errors.
The idiomatic semantics of nouns derived from substantives with the suffix -nik-
Authors: Patsyukova O. A.
Published: September 2022

Studying various aspects of idiomaticity manifestation is of great importance not only for word formation, but also for lexicology and grammar since this problem is common for different linguistic levels. Consequently, the research is relevant. Based on the analysis of nouns derived from substantives with the suffix -nik-, the paper aims to provide a systematic description of semantic idiomaticity. Research methods included observation, structural-semantic, and comparative analysis. The following sources of idiomaticity in a derivative were considered: an additional semantic component in the lexical meaning of nouns, the invariant derivational formant, the semantics of the motivating stems. The paper describes the nature of the idiomatic meaning extension, its scope and function in nouns. It is concluded that the idiomatic nature of derivatives is associated with the presence of an implicit (i. e. not explicitly expressed) component in the semantics of the word. Idiomaticity is also connected with the unmotivated incompleteness of the reflection of the word-building formant semantics and with the unmotivated incompleteness of the reflection of the derivational base semantics.
Review: Reading. An Encyclopaedic Dictionary / ed. by the corresponding member of the RAE Yu. P. Melentieva. Moscow: FSBSI RC ‘Science’ of the RAS, 2021. 448 p.
Authors: Prantsova G. V.
Published: September 2022

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A review on various plant-derived nanoemulgels and their applications
Authors: Warnakulasuriya Thanujee Fernando  , Athuraliya Gamacharige Kasuni Neranja  , Samamalee Upekshi Kankanamge
Published: September 2022

Nanoemulgel is an emergent and promising drug delivery system used nowadays in the pharmaceutical industry. As a novel transdermal drug delivery tool, the applications of nanoemulgel have increasingly been used due to their unique characteristic properties and benefits over other oral and topical drug deliveries to avoid poor drug bioavailability and pharmacokinetic variations. These nanoemulgels are principally oil-in-water nanoemulsions gelled with a certain gelling agent in them. Plant extracts provide remarkable therapeutic options to manage different disease conditions due to their various pharmacological activities such as antioxidant, anti-inflammatory, anti-cancer, antibacterial, etc. However, the poor solubility and low bioavailability of lipophilic phytochemicals in plant extracts are two major issues in developing plant-derived formulations. In the past years, pharmaceutical research has focused more on nano-scale delivery systems to overcome the above problems by improving the delivery of herbal extracts and they have also reported nanoemulgel as a good vehicle for lipophilic and poorly soluble drugs. Therefore, the objective of this review is to discuss recent studies and applications of plant-derived nanoemulgels.
INTERVENSI PSIKOLOGI PERILAKU MALADAPTIVE: METODE CBT PADA PENDERITA FOBIA KOLAM RENANG ATAU PANTAI (AIR)
Authors: Purwaningtyas Fifin Dwi
Published: September 2022

Abstrak  Perilaku maladaptif yang dimiliki oleh Subjek adalah ketakutannya terhadap akan air dalam jumlah yang banyak (Fobia kolam renang atau pantai). Fobia kolam renang atau pantai adalah tipe gangguan yang banyak terjadi, tetapi diagnosis jarang ditegakkan, sehingga terapi pun jarang diberikan. Individu yang mengalami kecemasan memiliki pemikiran negatif akan evaluasi orang lain, yang akibatnya menimbulkan kecemasan, sensasi fisik seperti gemetar atau keringat dingin dan perilaku menghindar atau perilaku aman. Salah satu terapi yang telah terbukti efektivitasnya untuk mengatasi Fobia Kolam Renang adalah Cognitive Behavior Therapy (CBT). Penelitian ini dilakukan untuk Subjek ingin dapat mengurangi ketakutannya pada air yang dalam jumlah yang cukup banyak, Walaupun dalam tahap ini tidak mengharuskan Subjek untuk berenang melainkan melihat keberanian Subjek untuk bisa mendekat ataupun masuk ke kolam renang tersebut dan hanya bermain-main air biasa (waterboom).Desain penelitian yang digunakan adalah studi kasus, terapi yang akan dilakukan pada intervensi psikologi terhadap gangguan fobia yang takut pada air yaitu melalui Cognitive Behavior Therapy yang terdiri dari kognitif, terapi perilaku dan melatih subjek rileks (relaksasi). Hasil penelitian dapat disimpulkan bahwa CBT (teknik kognitif dan teknik coping desensitization) dapat menurunkan fobia Subjek, yang bagian utama dari terapi yang berperan penting dalam mengatasi kondisi fobia kolam renang dan pantai. Hal tersebut dapat dilihat secara nyata pada perubahan Subjek berupa tidak adanya distorsi kognitif, perasaannya tenang, perilaku rileks dan santai (tidak menghindar dan mau mendekat kolam renang), sehingga  kognitif Subjek mulai berubah menjadi lebih rasional, maka tidak ada  kecemasaanya (emosi) yang dapat akhirnya mempengaruhi perilaku Subjek Kata kunci: cognitive behavior therapy (CBT), kecemasan, perilaku maladaptif, relaksasi, observasi, desensitization
DUKUNGAN SOSIAL DAN KEPUASAN KERJA PADA GURU KELOMPOK BERMAIN (KB)
Authors: Hariyanti Siska , Laily Nadhirotul
Published: September 2022

Abstrak Penelitian ini mengkaji tentang hubungan dukungan sosial dengan kepuasan kerja guru Kelompok Bermain (KB). Kepuasan kerja adalah suatu sikap positif yang dimiliki seseorang sehubungan dengan pekerjaan mereka sebagai guru yang meliputi lima dimensi yaitu pekerjaan itu sendiri, upah atau gaji, kesempatan promosi dan hubungan dengan rekan kerja. Sedangkan dukungan sosial merupakan kenyamanan fisik atau psikologis, perhatian, penghargaan ataupun bantuan yang diberikan orang terdekat baik keluarga ataupun lingkungan terhadap individu. Penelitian ini menggunakan metode kuantitatif dengan jumlah 66 guru kelompok bermain dengan menggunakan teknik sampling jenuh. Teknik analisis data menggunakan korelasi sperman rho dengan taraf signifikan 5%. Hasil korelasi diperoleh nilai r hitung = 0,346 lebih besar dari r tabel = 0,246 maka Ho ditolak dan Ha diterima. Hasil koefisien (r²)  dari r = 0,346 = 0,12 yang menunjukkan bahwa sumbangan variabel antara dukungan sosial dengan kepuasan kerja guru  sebesar 12%, sedangkan 88% dipengaruhi variabel lain yang belum diteliti. Berdasarkan analisis data, maka dapat disimpulkan bahwa terdapat hubungan antara dukungan sosial dengan kepuasan kerja  guru Kelompok Bermain (KB).  Kata Kunci : Dukungan Sosial, Kepuasan Kerja, Guru.  Abstract This study examines the relationship of social support with job satisfaction of play group teachers. Job satisfaction is a positive attitude that a person has with respect to their work as a teacher covering five dimensions of work itself, wages or salaries, promotional opportunities and relationships with colleagues. While social support is a physical or psychological comfort, attention, appreciation or assistance provided nearest people either family or the environment against individuals. This research uses quantitative method with 66 teachers of play group by using saturated sampling technique. Technique analyze data use correlation sperman rho with significant level 5%. Result of correlation obtained by value of r count = 0,346 bigger than r table = 0,246 then Ho rejected and Ha accepted. The result of coefficient (r ²) of r = 0.346 = 0.12 indicates that the contribution of variable between social support and teacher work satisfaction is 12%, while 88% is influenced by other variables that have not been studied. Based on data analysis, it can be concluded that there is a relationship between social support and job satisfaction of play group teachers.  Keywords: Social Support, Job Satisfaction, Teachers.
Hubungan Antara Dukungan Sosial Dengan Penyesuaian Diri Pada Remaja Yang Tinggal Di Pondok Pesantren “X”
Authors: Imaidah Cahya Putri
Published: September 2022

Penelitian ini bertujuan untuk mengetahui apakah terdapat hubungan antara dukungan sosial dengan penyesuaian diri remaja yang tinggal di pondok pesantren X. Metode penelitian metode kuantitatif dengan jumlah populasi yang terdiri dari 113 santri. Dalam hal ini peneliti menggunakan teknik sampling Proportionate Stratified Random Sampling dengan perhitungan menggunakan rumus slovin sehingga berjumlah 113. Teknik analisis data menggunakan korelasi sperman rho dengan taraf signifikan 5%. Hasil korelasi diperoleh nilai r hitung = 0,696 lebih besar dari r tabel= 0,185 maka Ho ditolak dan Ha diterima. Hasil koefisien (r2) dari dari r = 0,696=0,48 yang menunjukkan bahwa sumbangan variabel antara dukungan sosial dengan penyesuaian diri santri sebesar 48%, sedangkan sisanya 52% oleh variabel lain yang tidak diteliti. Berdasarkan analisis data, tersebut maka dapat disimpulkan bahwa terdapat hubungan antara dukungan sosial dengan penyesuaian diri remaja yang tinggal di pondok pesantren X.
Hubungan Antara Kecerdasan Emosional Dengan Resiliensi Pada Remaja Yang Tinggal Di Panti Asuhan “X”
Authors: Hidayah Nuril
Published: September 2022

Penelitian ini bertujuan untuk menguji secara empirik hubungan kecerdasan emosional dengan reliensi remaja yang tinggal di Panti Asuhan X. Dalam penelitian ini metode yang digunakan adalah metode kuantitatif dengan jumlah populasi yang terdiri dari 78 santri. Dalam hal ini peneliti menggunakan teknik sampling jenuh dengan jumlah sampel 78. Teknik analisis data menggunakan korelasi sperman rho dengan taraf signifikan 5%. Hasil korelasi diperoleh nilai r hitung = 0,620 lebih besar dari r tabel= 0,187 maka Ho ditolak dan Ha diterima. Hasil koefisien (r2) dari dari r = 0,6202=0,384 yang menunjukkan bahwa sumbangan variabel antara kecerdasan emosional dengan resiliensi remaja di panti asuhan X sebesar 38,4%, sedangkan sisanya 61,6% oleh variabel lain yang tidak diteliti. Berdasarkan analisis data, tersebut maka dapat disimpulkan bahwa terdapat hubungan antara kecerdasan emosional dengan resiliensi remaja yang tinggal di panti asuhan X.
Pengaruh Motivasi Kerja Terhadap Kepuasan Kerja Pada Tenaga Keperawatan Di Rumah Sakit X
Authors: Afandi Malva Bonnie Almira , Rejeki Asri , Rahayuningsih Idha
Published: September 2022

Penelitian ini dilakukan untuk mengetahui ada atau tidaknya pengaruh antara motivasi kerja terhadap kepuasan kerja di rumah sakit X. Dalam penelitian ini metode yang digunakan metode kuantitatif dengan jumlah populasi yang terdiri dari 70 tenaga keperawatan yang sudah terdaftar secara administrasi di rumah sakit tersebut. Teknik analisis data yang digunakan dalam penelitian ini adalah menggunakan analisis regresi non linear. Hasil analisis pada penelitian ini menunjukkan nilai koefisien determinasi (R) dari r 0,137 = 0,019.  Artinya, R = 0,019 artinya R = 1,9% artinya terdapat pengaruh tingkat motivasi kerja sebesar 1,9% terhadap tingkat kepuasan kerja sedangkan sisanya 98,1% dipengaruhi oleh variabel lain diluar penelitian.
Kenakalan Remaja Ditinjau Dari Gaya Pengasuhan Orang Tua
Authors: Kristianti Widya , Anwar Anwar , Utami Narastri Insan
Published: September 2022

Penelitian ini bertujuan untuk mengetahui apakah ada perbedaan tingkat kenakalan remaja ditinjau dari gaya pengasuhan orang tua. Hipotesis dari penelitian ini adalah adanya tingkat perbedaan kenakalan remaja ditinjau dari gaya pengasuhan. Subjek dalam penelitian ini berjumlah 100 remaja yang berusia dalam rentang 18 - 24 dengan 64 remaja laki-laki dan 36 remaja perempuan. Metode pengumpulan data menggunakan Skala Kenakalan Remaja dan Skala Gaya Pengasuhan. Metode analisis data menggunakan teknik komperatif yaitu Analysis of variances (ANOVA). Berdasarkan hasil analisis data diperoleh sebesar F = 3.955 (p ≤ 0.010). Hasil tersebut menunjukkan bahwa ada perbedaan tingkat kenakalan remaja ditinjau dari gaya pengasuhan orang tua. Dan hasil analisis Post Hoc Test diperoleh bahwa gaya pengasuhan authoritative dengan gaya pengasuhan authoritarian memperoleh nilai t = - 13.017 (p ≤ 0.050);  dan antara gaya pengasuhan permissive neglectful dengan gaya pengasuhan authoritative memperoleh nilai t = 13.367 (p ≤ 0.050). Hal ini menunjukkan bahwa remaja nakal cenderung memiliki gaya pengasuhan jenis authoritarian dan permissive neglectful.
Pengaruh Body Dissatisfaction Terhadap Kepercayaan Diri Pada Anggota Senam Di Sanggar Senam X
Authors: Fauziyah Ilmyatul
Published: September 2022

Studi ini bertujuan untuk menguji secara empiris pengaruh Body Dissatisfaction dengan Kepercayaan Diri pada anggota senam. Penelitian ini menganalisis data yang didapat dari sebanyak 45 orang. Alat ukur yang digunakan adalah Skala Body Dissatisfaction dan Skala Kepercayaan Diri. Metode analisis yang digunakan yaitu analisis regresi linier sederhana. Hasil Uji menunjukkan bahwa tidak ada pengaruh signifikan body dissatisfaction terhadap kepercayaan diri pada anggota senam di sanggar senam arnez. Hasil norma tingkat Body Dissatisfaction dan Kepercayaan Diri dari 45 subyek tersebut berada pada kategori sedang. Hasil penelitian menunjukkan bahwa hasil uji F menunjukkan nilai signifikan sebesar 0,460 yang artinya H0 diterima dan Ha ditolak. Sehingga disimpulkan bahwa tidak ada pengaruh dan tidak ada hubungan yang signifikan dari variabel Body Dissatisfaction terhadap Kepercayaan Diri pada anggota senam di sanggar senam arnez. Hal tersebut mungkin karena terdapat variabel lain yang lebih memberi pengaruh terhadap variabel Body Dissatisfaction.
Mengembangkan Alat Eksperimen Tumbukan Berbasis Induksi Magnet Dengan Audacity
Authors: Lutfia Nurlaili  , Thoha Firdaus  , Fatkhur Rohman
Published: September 2022

This Research and Development (R&D) research with Plomp design was aimed to develop a magnetic induction-based collision experiment with audacity. The object of this experiment is acrylic and wood. The results of the development were assessed by media experts, material experts, and 10th-grade high school students. Data collection used a questionnaire on the eligibility of media experts, material experts, and user feasibility trials. The results showed the average validity score of media experts and material experts was 0.77 with a moderate level of validity. While the results of the practicality test by students showed the scores for the practicum tool were 92.9%, 87.25% for the practicum module, and 86% for the user manual, all of which fit into the proper criteria. The percentage of relative error of acrylic and wood for a distance of 10 cm is 0.35% and for a distance of 15 cm is 0.45%. Based on these data, it can be concluded that this magnetic induction-based collision experiment tool with audacity is valid and practical to use as a learning medium.
Sosialisasi Perilaku Hidup Bersih dan Sehat pada Anak Panti Asuhan Babul Jannah di Masa Pandemi Covid 19
Authors: Suardi Suardi , Adriani Adriani
Published: September 2022

Abstrak

Penelitian ini dilakukan untuk memberikan edukasi prilaku hidup bersih dan sehat dimasa pandemic covid 19 tentang cara cuci tangan, etika bersin dan batuk dengan baik dan benar kepada anak- anak yang ada di panti asuhan Babul Jannah. Dalam pengabdian ini ada tiga tahapan sebagai metode pelaksanaan pengabdian, yaitu tahapan perencanaan, tahapan pelaksanaan dan tahapan evaluasi. Dalam sosialisasi didapatkan antusias para peserta baik dalam menyimak materi yang diberikan begitupun pada saat mempraktekan cara mencuci tangan dengan baik dan benar. Hal ini disebabkan karena strategi, metode dan media yang digunakan dalam pemberian materi disesuaikan dengan tingkat usia mereka. Sehingga penyerapan materi sosialisasi pada pengabdian ini, dapat dipahami dengan baik oleh peserta tinggal pengawasan yang harus dilakukan secara berkelanjutan oleh pembina yang ada di panti asuhan.

Kata Kunci: Prilaku Hidup Bersih dan Sehat
Analisa Sistem Pemasaran Industri Mebel Di UD. Sumber Utama
Authors: Nana Safna Fitriyanti
Published: September 2022

Dalam berwirausaha seorang wirausahawan harus dapat berpikir secara kreatif dan inovasi dalam menjalankan usahanya. Di dalam pemasaran juga diperlukan strategi-strategi pemasaraan yang digunakan untuk dapat mencapai sasaran-sasaran pemasaran atau tujuan yang dimiliki. Industri furniture merupakan salah satu komoditas strategis bagi ekonomi Indonesia. Beberapa kriteria yang menjadikan furniture sebagai komoditas strategis karena furniture merupakan produk yang bernilai tambah tinggi dan berdaya saing global. Di Indonesia sendiri sudah banyak perusahaan-perusahaan mebel yang sudah sampai hingga ke pemasaran luar negeri (internasional). Salah satunya adalah UD. Sumber Utama yang terletak di Tangerang, walaupun masih menggunakan sistem yang manual namun dengan kualitas produk yang dihasilkan terbaik membuat toko UD. Sumber Utama mampu bertahan sekaligus ikut bersaing di dalam dunia pemasaran industri mebel di Indonesia saat ini. Tujuan dari penelitian ini adalah untuk mengetahui strategi pemasaran yang paling sesuai dengan keadaan UD. Sumber Utama untuk dapat tumbuh dan berkembang dalam persaingan, serta untuk meningkatkan penjualan dan untuk mengetahui kelebihan dan kekurangan metode pemasaran pada mebel UD. Sumber Utama Tangerang. Dengan cara yaitu peneliti mengajurkan untuk mulai menggunakan metode internet marketing dan digital marketing sebagai strategi marketing UD. Sumber Utama. Hasil penelitian menunjukkan bahwa strategi pemasaran yang digunakan sudah sesuai dengan teori yang ada, sehingga dapat meningkatkan penjualan, serta menarik minta para calon konsumen.

 

Kata Kunci : Industri Mebel, Furniture, Strategi Pemasaran
Program Pembinaan Calon Peserta Kompetensi Matematika di SMA Negeri 1 Majene
Authors: Ansar Ahmad , Ekawati Darma
Published: September 2022

Dalam menjawab tantangan era revolusi industry 4.0 dibutuhkan sumber daya manusia yang unggul yang menguasai sains dan teknologi. Hal ini menjadi fokus perhatian pemerintah melalui program pendidikan dan keterampilan untuk meningkatkan kapasitas penguasaan sains dan teknologi. Salah satu program pendidikan yang setiap tahun dilaksanakan adalah kompetisi sains dan teknologi. Kompetisi sains yang setiap tahun dilaksanakan mendorong siswa(i) SMA Negeri 1 Majene untuk ikut bersaing. Khusus untuk bidang studi Matematika, siswa(i) SMA Negeri 1 Majene, sejauh ini belum memperoleh hasil yang begitu maksimal karena tidak adanya pelatihan secara intensive. Berdasarkan hal tersebut di atas , melalui program kemitraan masyarakat dilakukan program pembinaan intensive kepada siswa SMA Negeri 1 Majene. Siswa akan dilatih meningkatkan kemampuan pemecahan masalah matematika. Program pengabdian kepada masyarakat ini dilaksanakan dengan 4 tahap yaitu a) tahap awal: identifikasi permasalah mitra, dan sosialisasi rencana kegiatan; b) tahap persiapan: pembuatan bahar ajar berupa modul pelatihan; c) tahap pelaksanaan: pemberian tes awal, pelaksanaan pembinaan sebanyak 8 kali pertemuan, pemberian latihan soal secara berkesinambungan dan pemberian tes akhir; d) Tahap akhir: pembuatan laporan akhir program pembinaan calon peserta kompetisi matematika. Berdasarkan hasil kegiatan pengabdian diketahui bahwa a) program pembinaan calon peserta kompetensi Matematika memberikan gambaran tentang kurikulum lomba Matematika kepada siswa(i) SMA Negri 1 Majene sehingga siswa(i) tersebut memiliki kesiapan dalam mengikuti kompetisi, b) program pembinaan calon peserta kompetensi Matematika meningkatkan kemampuan dan kecermatan siswa(i) SMA Negeri 1 Majene dalam menyelesaikan soal-soal persiapan kompetisi Matematika.
Ryegrass resistance to glyphosate and amitrole is becoming common in New Zealand vineyards
Authors: Buddenhagen Christopher E. , Harvey Ben , Wynne-Jones Ben , Hackell Deborah L. , Ghanizadeh Hossein , Ando Yuichi , Ngow Zachary , James Trevor K.
Published: September 2022

The prevalence of herbicide resistance in ryegrass (Lolium spp.) in the wine-growing regions in New Zealand is poorly understood. Cases of glyphosate, glufosinate and amitrole-resistant ryegrass were documented in a few vineyards in New Zealand in 2013, but there have been no regional surveys for resistance. To address this knowledge gap, 106 vineyards were visited across the important New Zealand wine-growing regions of Marlborough and Waipara in late February 2021, and Hawke’s Bay and Gisborne in late February 2022, and seed samples from individual plants at each site surviving weed-control measures were collected. Ryegrass was found in more South Island (68%) than North Island (20%) vineyards. These seeds, and those from a susceptible ryegrass population were sown in marked rows into trays (10-20 seeds per herbicide) and grown in a glasshouse. When seedlings reached the 3-4 leaf stage, trays were sprayed at the highest recommended label rate of glyphosate. Samples with enough seed were also screened against additional herbicides, amitrole, glufosinate or clethodim. The results indicated 39% of the surveyed vineyards contained glyphosate-resistant ryegrass, with cases detected across all regions, including 58% of vineyards in Marlborough. Eleven of the 27 Marlborough vineyards screened contained amitrole-resistant ryegrass; six samples were also resistant to glyphosate. However, glufosinate and clethodim were still effective against ryegrass at the sites tested. Considering the levels of herbicide resistance to ryegrass observed in this study, growers should explore alternative weed-suppression measures, including tilling, cover-crops, grazing, mowing and the use of herbicides with different modes of action.
EFEKTIFITAS MODEL PROBLEM SOLVING TERHADAP HASIL BELAJAR KOGNITIF PESERTA DIDIK KELAS X4 SMA YPK OIKOUMENE MANOKWARI (PADA POKOK BAHASAN IKATAN KIMIA)
Authors: Nauw Jonison , Parubak Apriani Sulu , Suparman Achmad Rante
Published: September 2022

Penelitian ini bertujuan untuk mengetahui seberapa besar persen efektivitas model pembelajaran Problem Solving terhadap hasil belajar peserta didik kelas X4 SMA YPK Oikouemene Manokwari pada pokok bahasan ikatan kimia. Metode yang digunakan dalam penelitian ini adalah metode kuantitatif dengan mengambil satu kelas sebagai kelas eksperimen yaitu kelas X4 SMA YPK Oikoumene Manokwari. Penelitian ini adalah penelitian deskriptif (pre-experimental) yang menggunakan variabel tunggal yakni efektivitas penggunaan model Problem Solving terhadap hasil belajar peserta didik kelas X4 SMA YPK Oikoumene Manokwari pada pokok bahasan ikatan kimia. Hasil penelitian dilihat dari ketuntasan kelas yang diperoleh menggambarkan efektivitas pembelajaran dengan acuan efektif atau tidaknya dilihat dari 85% ketuntasan kelas yang diperoleh. Efektivitas pembelajaran yang diperoleh peserta didik dengan penerapan model pembelajaran Problem Solving sebesar 88,23% dan telah memenuhi kriteria minimum ketuntasan kelas. Hal ini karena pada penerapan pembelajaran dengan model Problem Solving peserta didik mampu menemukan konsep-konsep pada materi ikatan kimia dari bahaan bacaan yang diberikan serta peserta didik mampu terlibat dalam proses belajar mengajar terlihat dari keaktifan peserta didik dalam mengerjakan pertanyaan yang sesuai dengan bahan bacaan yang diberikan.
PENERAPAN MODEL PEMBELAJARAN TAKE AND GIVE UNTUK MENINGKATKAN HASIL BELAJAR PESERTA DIDIK KELAS XI IPA SMA ADVENT MANOKWARI PADA MATERI STOIKIOMETRI REAKSI
Authors: Souhuwat Valencya Melita , Parubak Apriani Sulu , Larasati Christiana Niken
Published: September 2022

Tujuan dari penelitian ini yaitu untuk meningkatkan hasil belajar peserta didik melalui model pembelajaran take and give pada materi pokok Stoikiometri Reaksi kelas XI IPA SMA Advent Manokwari dan untuk melihat besar peningkatan hasil belajar peserta didik pada materi pokok Stoikiometri Reaksi. Penelitian ini menggunakan metode penelitian tindakan kelas (PTK) dengan model PTK Kurt Lewin yang terdiri dari dua siklus dengan masing-masing siklusnya memiliki empat tahap yaitu perencanaan, tindakan, pengamatan dan refleksi. Untuk melihat peningkatan hasil belajar peserta didik pada penelitian ini yaitu dengan memberikan pre-test dan post-test kepada peserta didik untuk tiap siklusnya. Data yang diperoleh, kemudian dianalisis menggunakan teknik analisis deskriptif dengan bantuan Microsoft Excel 2007 untuk menggambarkan peningkatan pada siklus. Setelah data dianalisis, terlihat bahwa penerapan model pembelajaran take and give dapat meningkatkan hasil belajar peserta didik kelas XI IPA SMA Advent Manokwari pada materi stoikiometri reaksi. Hal ini dapat dilihat dari ketuntasan hasil belajar peserta didik yang mencapai KKM yaitu ≥ 70 mengalami peningkatan sebesar 25% yaitu dari 55% pada siklus I dengan kriteria ketuntasan klasikal sedang menjadi 80% dengan kriteria ketuntasan klasikal tinggi pada siklus II
DAMPAK PERILAKU KECANDUAN GAME ONLINE PLAYER UNKNOWN’S BATTLE GROUND (PUBG) TERHADAP PRESTASI BELAJAR KOGNITIF PESERTA DIDIK PADA MATERI LAJU REAKSI KELAS XI IPA DI SMA YAPIS MANOKWARI
Authors: Dhamayanti Evi Dwi
Published: September 2022

Abstract Activity of playing is the Player Unknown's Battle Ground (PUBG) online game is done excessively with outrealizing it canimpact students' low learning achievement, especially chemistry subjects,  which are considere ddifficult and tedious. The purpose of this study was to determine the effect of addiction behavior playing online games PUBG (Player Unknown's Battle Ground) on cognitive chemistry learning achievement of students at Yapis Manokwari Senior High School, to determine the relationship between addiction behavior playing PUBG online games (Player Unknown's Battle Ground) and cognitive learning achievement. Chemistry of students at Yapis Manokwari High School and the impact of addictive behavior on playing the Player Unknown's Battle Ground (PUBG)online game on students' chemistry learning achievement at Yapis Manokwari High School. This research uses quantitative methods with a descriptive approach. This study indicates that there is an influence of addictive behavior to play The Player Unknown's Battle Ground (PUBG) online game on the cognitive chemistry learning achievement of students at Yapis Manokwari High School. The effect was 43.8%, while the relationship between addiction behavior to play online games PUBG (Player Unknown's Battle Ground) and chemistry learning achievement was strongly correlated or correlated with 0.67.Keywords: Quantitative methods, Learning achievement, Game’s, Addiction
PENERAPAN MODEL DISCOVERY LEARNING DALAM PROSES PEMBELAJARAN ONLINE UNTUK MENINGKATKAN AKTIVITAS DAN HASIL BELAJAR PESERTA DIDIK KELAS XII MIPA AMAZON SMA ZION
Authors: Karewangan Hendrik , Jonathan Demitrius
Published: September 2022

AbstractThis classroom action research aims to find out how the application of the discovery learning model in the online learning process to improve the activity and learning result of class XII MIPA Amazon Zion Senior High School students in the 2020/2021 academic year on alkane derivatives. Using the Kemmis and Mc Taggart model with stages (1) planning, (2) action, (3) observation, and (4) reflection. The research subjects were 34 students of class XII MIPA Amazon SMA Zion. The research data were obtained by using observation sheets and learning result tests. The research data were analyzed by using descriptive statistical analysis (percentage of learning activities and mastery of learning result). The results showed that: (1) the average percentage of students' learning activities increased from 46.62% (less active) in the first cycle to 77.50% (active) in the second cycle, (2) the percentage of students' complete learning result. students experienced an increase from 44.12% in the first cycle to 76.47% in the second cycle.Keywords: Learning activities, discovery learning, learning result, online learning.
DAMPAK PERILAKU KECANDUAN GAME ONLINE (MLBB) MOBILE LEGENDS: BANG BANG TERHADAP HASIL BELAJAR KOGNITIF KIMIA KELAS X MIA DI SMA NEGERI 1 PRAFI MANOKWARI
Authors: Prabowo Ricky Irwan
Published: September 2022

Tujuan penelitian ini adalah untuk mengetahui pengaruh kecanduan Game online Mobile legends:Bang Bang (MLBB) terhadap hasil belajar kognitif kimia kelas X MIA di SMA Negeri 1 Prafi Manokwari. Untuk mengetahui hubungan perilaku kecanduan bermain Game online Mobile legends:Bang Bang (MLBB)  terhadap hasil belajar kognitif kimia kelas X MIA di SMA Negeri 1 Prafi Manokwari. Untuk mengetahui dampak perilaku kecanduan bermain Game Mobile legends : Bang Bang (MLBB)  terhadap hasil belajar kognitif kimia kelas X MIA di SMA Negeri 1 Prafi Manokwari. Penelitian ini menggunakan metode kuantitatif dengan pendekatan deskriptif. Hasil penelitian ini menunjukkan terdapat pengaruh perilaku  kecanduan bermain game online mobile legends bang bang . pengaruh yang diberikan  sebesar 51.7%, sedagkan hubungan perilaku kecanduanbermain game online mobile legends bang bang  dan hasil belajar kimia yaitu saling berhubungan atau berkolerasi dengan kuat sebesar 0.652. Berdasarkan besar pengaruh dan hubungan yang diberikan maka terdapat dampak perilaku kecanduan bermain game Online Mobile Legends Bang Bang terhadap hasil belajar kimia kelas X yaitu dampak negatif.
Bibliometric Analysis: Consumers Interest in E-Commerce using VOSviewer
Authors: Megatama Prawita , Nuryakin Nuryakin , Widowati Retno , Handayani Siti Dyah
Published: September 2022

Purpose: The focus of this research is to evaluate the trend of consumer interest in e-commerce in the last 10 years using data accessed from the Scopus online database. Design/methodology/approach: This study measures bibliometric analysis of 17,988 articles from 366 journals during 2013-2022. Findings: The findings show that the trend of publications about consumer interest continues to increase. The most cited article is Effect of social commerce factors on user purchase behavior: An empirical investigation from renren.com with 150 citations. The country with the highest number of publications is China with 90 publications with 732 citations. Research limitations/implications: This study has limitations on the database which is only sourced from the Scopus database. Originality/value: This study makes the most influential contribution and impacts to research on emerging consumer interests in various fields, including leading researchers and their country of origin.
Determinants of Unmet Need for Family Planning in Sleman District, Yogyakarta Province, Indonesia
Authors: Rahayu Astuti , Suharsih Sri , Julianto Eko Amiadji
Published: September 2022

One of the things that are of great concern in future development is the population problem, the main thing is population control. The family planning program in Indonesia has been recognized nationally and internationally as one of the programs that have succeeded in reducing fertility rates. However, the high number of unmet needs for family planning is one of the problems in managing family planning programs. Based on family data collection in the year 2021, the Total Fertility Rate (TFR) fell to 2.24% after touching the figure of 2.45% in 2019. Meanwhile, the number of unmet needs in 2019 was 14.3%, increasing to 18% in the year 2021. This study aims to describe the influence of unmet needs on the population with the regression model approach. Meanwhile, to analyze the factors that influence the unmet need for family planning in Sleman District, Yogyakarta Province, Indonesia used primary data with simple random sampling which includes 2 things. First, the identity of the respondent provides an overview of the category of mother's age, mother's education level, mother's occupation, number of last children, husband's education level, husband's age category, husband's occupation, number of last living children, and total family income. Second, the experience of family planning will be described in terms of participation in family planning, reasons for not participating in family planning, desire for family planning, methods of family planning, family planning costs, family planning information, family planning socialization, and respondents' statements. The result is that unmet need has a positive effect on the population. While with primary data showed that the determinants of unmet needs in Sleman District derived from various variables that fall within the scope of the respondent's identity and various variables that fall within the scope of experience in participating in family planning.
Reseña bibliográfica de: Candioti, M. (2021). Una historia de la emancipación negra. Esclavitud y abolición en la Argentina. Buenos Aires: Editorial Siglo XXI, 272 pp.
Authors: Sosa Francisco Ezequiel
Published: September 2022

Es la reseña de un libro publicado recientemente
Triptolide Alleviates Neuropathic Pain by Inhibiting the Activation of Microglial Toll-Like Receptor 3
Authors: Zhang Zhan-Qin , Ji Shu-Man , Yang Liu-Yi , Mei Xiao-Peng
Published: September 2022

Background: Current data indicates the incidence of neuropathic pain after surgical nerve injury is as high as 50%, thus representing a major problem for patients and for the medical system. Triptolide, a traditional Chinese herb, has anti-inflammatory effects on various neurodegenerative and neuroinflammatory diseases. This agent also reduces peripheral nerve injury-induced neuropathic pain, although the mechanism underlying this effect is still unknown. Materials and Methods: The effects of triptolide on spinal nerve ligation (SNL) injury-induced neuropathic pain was studied in an animal model using behavioral, morphological and molecular biological methods. Results: Repeated administration of intrathecal triptolide was found to alleviate SNL- or Poly(I:C) (toll-like receptor 3 agonist) injection-induced mechanical allodynia without any motor impairment. The mechanism by which triptolide reduces SNL- and Poly(I:C) injection-induced microglial activation appears to be via the inhibition of OX42 expression, which is a microglial-specific marker. Intrathecal triptolide also suppressed SNL- and Poly(I:C) injection-induced expression of spinal TRIF. TRIF transmits signals from activated TLR3 and is the downstream adaptor of TLR3 in microglia. In addition, intrathecal triptolide inhibited the expression of spinal pro-inflammatory IL-1 β following SNL or Poly(I:C) injection. Conclusions: Intrathecal triptolide can suppress the TLR3/TRIF/IL-1 β pathway in spinal microglia following SNL. This could be the underlying mechanism by which triptolide alleviate neuropathic pain induced by peripheral nerve injury.