bluuebunny/crossref_metadata_2025 huggingface dataset:
Development and Application of Creative Problem Solving in Mathematics and Science: A Literature Review
Authors: Widya Widya , Nurpatri Yeni , Indrawati Ena Suma , Ikhwan Khairul
Published: September 2020

The purpose of this study is to review the development and application of creative problem solving learning model especially in the last 1 decades. Research method used in this study was literature review. We collected  more than 20 references related to the history, development, and application of the CPS model.  Data collection technique used was through literature study. The results of this study obtained some types of CPS models such as CPS version Treffinger, CPS version Osborn, and CPS published by Creative Education Foundation. The CPS model proposed by the Creative Education Foundation is the latest and best model because it was developed to improve the previous CPS model. Each CPS Model has different steps with some similar goals. CPS is applied at several levels of education for learning Natural Sciences and Mathematics. CPS has a significant influence on the achievement of cognitive competence and problem solving skills
Analisis Penalaran Matematis Peserta Didik Berdasarkan Teori Van Hiele
Authors: Alpian Rudi , Anggoro Bambang Sri
Published: September 2020

Tujuan penlitian ini adalah untuk mengetahui penalaran matematis peserta didik berdasarkan teori Van Hiele pada materi bangun datar. Penelitian ini menggunakan pendekatan kualitatif (qualitative reaserch), dan diadakan di MTs Mathlaul Anwar Kecapi, Indonesia, dengan jumlah sampel 29 orang yang dipilih dengan teknik purposive sampling. Teknik pengumpulan data menggunakan 4 metode yaitu metode wawancara, observasi, tes tertulis dan dokumentasi. Teknik Analisis data meliputi reduksi data, penyajian data dan penarikan kesimpulan. Validitas data dilakukan dengan menggunakan tringulasi teknik dengan subjek tertentu. Hasil pada penelitian ini adalah bahwa subjek dari nilai tertinggi berada pada tingkat 2 Pengurutan dan nilai yang terendah berada pada tingkat 0 Pengenalan (Visualization) berdasarkan teori Van Hiele
STEM : Pengaruhnya terhadap Literasi Matematis dan Kecerdasan Multiple Intelligences
Authors: Mujib Mujib , Mardiyah Mardiyah , Suherman Suherman
Published: September 2020

Tujuan penelitian ini yaitu untuk mengetahui pengaruh metode STEM terhadap literasi matematis dan multiple intteligences. Metode penelitian menggunakan desain faktorial 2x3. Teknik pengumpulan data meng­guna­kan tes essay kemampuan literasi matematika dan angket multiple intelligences. Analisis data dengan uji normalitas, homogenitas dan uji hipotesis menggunakan ANOVA dua jalur dengan SPSS Software 17.0. Hasil penelitian menunjukkan terdapat pengaruh kemampuan literasi matematis mahasiswa dengan menggunakan metode STEM dan non-STEM dengan metode STEM lebih baik daripada non-STEM.
Reconstruct the Class Assessment Strategy: Promoting the 21st-Century Learning
Authors: Rosidin Undang , Haryanti Novi , Lora Haditya Aprita , Viyanti Viyanti
Published: September 2020

The purpose of this research is to reconstruct the class assessment to promote 21st-century learning. The meaning of reconstructing class assessment is the advanced assessment that can realize the purpose of 21st-century learning which is the ability of argumentation, critical, and creative thinking skills. The advanced assessment in this research used the model of Argument-Driven Inquiry (ADI). This research is a quasi-experimental study that uses a pre-test post-test non-equivalent control group design. The research population is 12th-grade students of senior high school on Bandar Lampung. Based on data analysis, it was revealed that the classroom assessment strategy with continuous assessment using the ADI model can be used as a reference to be able to practice 21st-century life skills including argumentation, critical thinking, and creative skills.
Higher Order Thinking Skills (HOTS)-Based Students’ Worksheets in Thermodynamics Materials
Authors: Nadhiroh Nuraini , Latifah Sri
Published: September 2020

This study aims to produce a Higher Order Thinking Skills (HOTS)-based Student Worksheet on Thermodynamic Material and determine the feasibility of the product. The method used is Research and Development (RD). Product validation was carried out by 2 material expert and 2 media expert. The study was conducted at SMAN 1 Sukoharjo, SMAN 1 Adiluwih, MA Ma'arif Keputran with the research subjects are students in grade XI. Data collection was carried out using a non-test instrument in the form of a questionnaire. The rating scale uses a Likert scale, 5 highest values to 1 lowest value. The results of the material expert validation were 92% with the Very Eligible criteria and the media expert was obtained 100% with the Very Eligible criteria. LKPD was tested through 2 stages, small group trials and field trials. The results obtained were 73% for small group trials, 89% for field trials. So that the HOTS-based LKPD is feasible to use with good interpretation.
Alqurun Teaching Model-Based Trigonometry Teaching Material
Authors: Putra Rizki Wahyu Yunian , Suherman Suherman , Anggoro Bambang Sri , Pamungkas Aan Subhan
Published: September 2020

Learning in the industrial era 4.0 requires innovation in the development of teaching materials. The purpose of this research is to develop a valid and attractive Alqurun Teaching Model (ATM) teaching material for learning trigonometry. This research was a development research using the ADDIE (Analysis, Design, Development, Implementation, and Evaluation) model. Data were collected using a questionnaire. The small group test was conducted by 9 respondents and the large group test was carried out by 12 respondents. The results showed that based on material experts, this teaching material received a feasibility score of 4.06, 4.78 from media experts, and 4.19 from linguists, all of which indicated that this teaching material was in the very feasible category. The results of the small and large group tests showed a score of 3.36 and 4.21, meaning that this teaching material was very interesting. So, it can be concluded that this teaching material can be used in learning trigonometry.
A Need Analysis of STEM-integrated Flipped Classroom E-module to Improve Critical Thinking Skills
Authors: Puspitasari Reni Dwi , Herlina Kartini , Suyatna Agus
Published: September 2020

In recent years, the flipped classroom and STEM learning approach has become one of the interesting studies in Education. Various researches were conducted to determine their impact on learning. This research is a descriptive survey conducted to determine the needs of teachers and students about e-module with the STEM integrated flipped classroom. Data were collected using a questionnaire with 15 respondents who work as physics teachers in Lampung Province and 30 respondents from grade XI students in one of the high schools in Bandar Lampung. Based on the survey results, we concluded that (1) 86% of physics teachers stated that they needed a STEM-integrated flipped classroom e-module, and (2) 78% of students stated that they were interested in learning by using a STEM-integrated flipped classroom e-module. So it is clear that physics teachers and students in Lampung need e-modules with a flipped classroom approach and integrated STEM.
How Does Problem-solving Method Affect Students’ Self-confidence and Mathematical Understanding?
Authors: Rahayuningdewi Putri Dorojatun , Faradillah Ayu
Published: September 2020

This study aimed to determine the effects of problem-solving method on students’ self-confidence and mathematical understanding in learning. This study used quantitative and qualitative methods. The research followed the process of quantitative calculation from instruments about mathematical understanding and described students’ self-confidence, analyzed using Rasch with the WinSteps application. This research was conducted at SMPN 30 Jakarta with class VIII students as the research population. Based on this population, 34 students were selected as the sample with a cluster random sampling technique. Based on the data obtained, it was known that there is a significant effect of problem-solving methods on mathematical understanding. Meanwhile, Rasch data analysis showed a high category for the relationship between understanding and self-confidence of students by 60%. This proved that the effect of the problem-solving method on self-confidence and mathematical understanding is directly proportional.
Handling Disrupted Learning During COVID-19 Pandemic: Learners’ Experience in Nigeria
Authors: Afolabi Folashade
Published: September 2020

Coronavirus has affected not only the human health but also the educational sector. As a result of this pandemic, schools were forced to suspend face-to-face learning and implement an alternative method of learning which is online learning. The focus of this paper is to investigate the accessibility and efficiency of learning during the lockdown period. The paper examined the effectiveness of vodcast (video and podcast) lessons as a strategy in online teaching by using learning management system (LMS) and to what extent the strategy met the needs of the learners during the challenging period of the covid-19 pandemic. The study adopted mixed method research which consisted of three main phases of design. The questionnaire used in this study comprises 15 items and is divided into two sections and 50 participants participated in the study. The findings indicated that learners displayed positive perceptions towards the use of vodcast lessons during the pandemic period. Furthermore, they reported that online learning should be used to complement face-to-face teaching even after the pandemic period is over.
Personality Matchıng Internshıp Placement System (PMIPS) Among Students of a Publıc Hıgher Learnıng Instıtutıon
Authors: Zakaria Zainuddin , Mohamed Hasiah , Jusoh Zuraini , Ahmad Zuriyati , Kamaludin Mohd Ariff , Ismail Nur Zaheerah
Published: September 2020

The Personality Matching Internship Placement System (PMIPS) is a web-based system designed to assist students find a place for their industrial training using their personality scores as the basis for choosing the most suitable organisations or departments. This system will help them to choose the right organisations that match the organisation’s needs and requirement. The Adapted Waterfall model was used to develop the PMIP system. The evaluation of PMIPS is conducted once the development is completed. There are six constructs used for the evaluation purposes and 30 respondents were involved. The six constructs are ease of use, satisfaction, efficiency, consistency, user interface and usability. Respondents are required to use the system and then they were asked to answer the questionnaire given. As a result of the evaluation, the highest mean score is for the efficiency construct, 4.63(SD=0.49). The results show that the respondents perceived that it is efficient for them to use the system because they are able to see the results of their personality and which company is suitable for their internship placement. Future enhancement for the system includes functions that match the students’ personality with the specific job requirement.
Profiling Internal Forced Migrants in North-Eastern Nigeria
Authors: Mukhtar Sadiq , Che Rose Rosniza Aznie , Kuok Choy Lam
Published: September 2020

The objective of this paper is to characterise internal forced migrants displaced in North Eastern part of Nigeria as the result of conflicts, and natural disasters. It was estimated that nearly 1.8 million out of the total of more than 2.1 million internally displaced people in Nigeria dwell in this region. Data obtained from the United Nations International Organisation for Migration (IOM, Nigeria), was used to attain the research’s goal using Geo-Information techniques (GIS analysis) and statistical analysis. Results revealed that 55 percent of internally displaced people are female while 45 percent are male; it also revealed that 60 percent of IDPs in Northeast Nigeria are dwelling in host communities, while the remaining 40 percent are found in formal and informal camps. The study also revealed that 99.9 percent of the migrants flee because of conflicts and communal clashes, while 0.1 percent escape due to natural disaster. It further revealed that the majority of IDPs were displaced in the year 2015 due to an increase in the number of conflicts and insurgent activities in the region. Finally, this research found that Borno state has the highest number of IDPs, formal and informal camps, and host community settlements.
Practices and Stability of Working Capital Investment and Financing Policies: Evidence from Malaysia Public Listed Companies
Authors: Ishak Mohamad Shahril , Ahmad Noryati , Abdul Rahim Fahmi
Published: September 2020

Working capital management is related to the operating activities of a company and therefore is one of the most significant decisions that managers need to make. Despite the important function of working capital management, this area has been very scantily researched. Aggressive or conservative working capital investment and financing policies imply the liquidity position of the company that could affect its operating profit. Not much is known about the working capital management practices among Malaysian companies. Hence, this study takes the task of investigating the trend and practices of working capital management policies of the Malaysian public listed in seven industry sectors. The industry sectors involved are industrial products, trading and services, consumer, properties, construction, plantation and technology. A total of 573 companies are involved in covering the period from 2001 until 2017. Using one-way ANOVA analysis, mean difference t-test and rank correlation test several findings were discovered. The practices of working capital investment policy (WCIP) for most industry sectors are consistently being applied throughout the study period instead of implementing the working capital financing policy (WCFP). Furthermore, the industry means ratio differences of WCIP and WCFP are statistically significant in most industry sectors studied even though the results of WCFP are mostly negative. This connotes a distinct difference in the asset management and financing policies between industry sectors. Lastly, the insignificant statistically negative results of the rank coefficient of correlation test provides inconclusive evidence if the conservative (aggressive) WCIP pursued is accompanied by the aggressive (conservative) WCFP.
Söngleikur sem félagslegur vettvangur
Authors: Þorkelsdóttir Rannveig Björk , Þórðardóttir Sólveig
Published: September 2020

Markmið þessarar rannsóknar er tvíþætt: Annars vegar að skoða félagslegan ávinning söngleikjaþátttöku og mikilvægi söngleikjaforms sem óhefðbundins náms og hins vegar að skoða hvaða áhrif söngleikjaþátttaka hefur á félagskvíða hjá nemendum með frammistöðukvíða. Rannsóknin var eigindleg viðtalsrannsókn þar sem viðtöl voru tekin við unglinga í grunnskóla sem tóku þátt í söngleik. Þá voru dagbókarfærslur rannsakanda einnig hluti af gögnum sem og reynsla hans á vettvangi. Niðurstöður sýna að óhefðbundið nám í söngleiksuppfærslu er mikilvægur vettvangur til að efla félagsfærni nemenda. Jafnframt hefur söngleikjaþátttaka góð áhrif á félagskvíða og eflir samskiptafærni nemenda. Þá sýndu niðurstöðurnar að söngleikur er mikilvægur vettvangur fyrir nemendur til að kynnast og losa um hömlur. Jafnframt hefur þátttakan jákvæð áhrif á félagsfærni og minnkar félagskvíða en margir nemendur upplifðu aukið öryggi í félagslegum samskiptum í gegnum söngleikjaferlið. Niðurstöðurnar eru mikilvægar til að sýna fram á hversu nauðsynlegt er að efla óhefðbundið nám og listgreinar og til að styrkja félagsfærni og sjálfstraust nemenda. Jafnframt skipta þær máli til að hjálpa félagskvíðnum nemendum þar sem félagskvíði byggir meðal annars á félagslegri fullkomnunaráráttu sem lýsir sér helst á þann veg að nemendur eru hræddir við að gera „samskiptamistök“. Söngleikur, þar sem eiga sér stað mikil samskipti, er því gagnlegur jafnt sem krefjandi vettvangur fyrir þá félagskvíðnu.
La evaluación de diseños de intervención para el Prácticum como instrumento de formación e investigación en el Máster de Profesorado de Ciencias Sociales
Authors: Martínez-Romera Daniel David
Published: September 2020

La presente investigación intenta comprobar la pertinencia de combinar el método de evaluación de 360º con la rúbrica digital federada en los procesos de evaluación del profesorado en formación, con objeto de encontrar formas eficientes de identificar patrones de comportamiento y variables significativas que ayuden a la comprensión de las dinámicas internas en pequeño y gran grupo; así como dotar al alumnado, desde la experiencia en los seminarios previos al prácticum, de elementos de juicio fundados respecto a su futura labor docente. La investigación fue llevada a cabo sobre un grupo de 26 profesores en formación, responsable tanto de construir la rúbrica de evaluación para la exposición de los trabajos finales en pequeño grupo como de aplicarla. El desarrollo práctico de la metodología permitió detectar algunas relaciones singulares individuo/grupo/clase, así como facilitó a los futuros docentes vivir en primera persona estrategias de evaluación pertinentes para la fase de prácticum, dotándose de este modo tanto de una metodología como de una valoración fundada al respecto. Aunque en un estadio todavía en desarrollo, la integración de métodos parece abrir nuevas fórmulas de seguimiento y evaluación docente; por ello, consideramos que seguir investigado en esta línea permitirá definir estrategias más completas de trabajo y evaluación en contextos de formación docente.
A prática de ensino supervisionada na formação inicial de professores do 1º ceb: dinâmicas na UTAD
Authors: Lopes Natália , Bastos Ana Maria
Published: September 2020

Hoje, mais que nunca, os professores têm de estar preparados para responder às necessidades da sociedade. Nesse sentido, a dinâmica da prática de ensino supervisionada dos futuros professores pode ser a chave para possibilitar uma maior aproximação às exigências sociais e da educação, pois coloca-os em contacto com o contexto real das escolas. Esta é uma oportunidade única e imprescindível para o futuro professor contactar com a realidade do dia-a-dia e conhecer o contexto no qual escolheu trabalhar.

Ao longo de vários anos as Diretrizes Curriculares para os Cursos de Formação Inicial de Professores têm sofrido, na Universidade de Trás-os-Montes e Alto Douro (UTAD), várias reformulações criando a possibilidade de ações no sentido de ampliar a prática na formação do professor, permitindo aos estudantes a experiência com atividades do trabalho docente que vão para além da sala de aula e do conteúdo específico. Achamos importante explanar o que tem sido a experiência no âmbito do estágio, atualmente denominada prática de ensino supervisionada, nesta universidade e refletir sobre a importância do mesmo, por considerarmos essa prática fundamental na formação do futuro professor.

Reportar-nos-emos apenas às dinâmicas imprimidas na parte respeitante à prática de ensino supervisionada no 1º Ciclo do Ensino Básico, dos diferentes Mestrados em Ensino do 1º Ciclo, por ser nesse contexto que a nossa experiência tem incidido. Refletimos sobre a prática de ensino supervisionada como premissa essencial e incontestável na formação de um futuro professor porque a aproximação e envolvimento na realidade escolar permitem-lhe perceber os desafios que a carreira lhe oferecerá, fá-lo-á conhecer com maior precisão a profissão que virá a exercer, integrando as diversas componentes do saber, como saber, o saber ser e o saber fazer e obtendo (in)formações e trocas de experiências.
Aportes en la construcción de competencias de la práctica profesional de ingenieros civiles en formación, desde el enfoque del Profesional Reflexivo. Estudio de caso
Authors: Ramírez Casallas John Freddy , Ramírez Arcila Hildebrando
Published: September 2020

En la actualidad, el desarrollo de reformas curriculares basadas en competencias supone cuestionar el modelo y el contenido de estas. Se selecciona el enfoque Profesional Reflexivo como la base para construir un modelo de competencia alternativo que recoja la complejidad de las relaciones entre teoría y acción profesional. La investigación es un estudio de caso múltiple. En esta, al igual que en la primera replicación, se aplicó una encuesta semi-abierta que se compone de preguntas sobre la realización de la práctica al interior de la empresa, y que tiene como objetivo evaluarla. La información se obtuvo de 32 tutores empresariales de prácticas profesionales en un programa colombiano de ingeniería civil. Mediante análisis de contenido, se categorizó de acuerdo a dos concepciones (Técnica o Reflexiva). Como resultados se ratifica el predominio de la Técnica y se identifican un conjunto amplio de proposiciones de síntesis que sirven de contenido de cada una de estas concepciones. Información básica para formular competencias que posibiliten prácticas profesionales para formar los estudiantes desde un enfoque Reflexivo.
Prácticas curriculares en la formación universitaria de los futuros profesionales: modelo para la actuación
Authors: Armengol Asparó Carme , Del Arco Bravo Isabel , Gairín Sallán Joaquín , Muñoz Moreno José Luís , Rodríguez Gómez David
Published: September 2020

La aportación presenta algunos de los resultados más destacados que se derivan del estudio “Orientación y tutoría en las prácticas profesionales” que tiene por objetivos: analizar y delimitar la naturaleza y el sentido de las prácticas curriculares y concretar un modelo para la organización y el desarrollo de las prácticas curriculares. La metodología empleada ha considerado el análisis de documentos, la realización de 343 cuestionarios y 27 entrevistas a responsables institucionales, tutores académicos, tutores de los centros de prácticas y estudiantes. Los resultados evidencian de forma importante, y entre otras cuestiones, la necesidad de mejorar la coordinación entre la Universidad y los centros de prácticas alrededor del programa formativo de prácticas curriculares. De los resultados se deriva una propuesta de Modelo de Prácticas Curriculares que trata de focalizar el objetivo de intervención, los momentos, los protagonistas y el proceso. Las conclusiones destacan la necesidad de generar una mayor conciencia de la importancia personal, profesional e institucional que tienen las prácticas curriculares con el ánimo de estrechar los vínculos existentes entre la formación de los futuros profesionales y el ámbito del trabajo.
A PERCEPÇÃO DA POPULAÇÃO LGBTQ+ DA GERAÇÃO Z DE SÃO PAULO/SP SOBRE O POSICIONAMENTO DE UMA MARCA DE SNACKS.
Authors: Armelin Danylo Augusto , Pereira Leonardo Belquiman
Published: September 2020

A crescente investida das marcas em campanhas de comunicação e posicionamento direcionadas às pessoas LGBTQ+ é um reflexo do destaque que este público vem ganhando por expressivos números no cenário socioeconômico no Brasil. Marcas e negócios estão desenvolvendo produtos, conteúdos e estratégias para conseguirem um espaço de relevância dentro da comunidade e da cabeça deste consumidor e, consequentemente, uma parcela econômica do dinheiro gerado por este público, que até um nome próprio recebeu: pink money. Diante disso, discussões acerca da apropriação de causas por marcas que nada fazem de efetivo ao dia a dia da comunidade têm surgido. Além disso, uma geração de consumidores mais exigentes e preocupados com a legitimidade dos discursos das marcas que consomem vem dominando o mercado, a Geração Z, composta por nascidos entre o final dos anos 90 e o ano de 2010. Este trabalho buscou entender a relação deste público na cidade de São Paulo com os discursos de uma marca de salgadinhos industrializados, com o objetivo de identificar a percepção em relação à marca e os motivos que fazem esta geração de consumidores se conectar a este posicionamento. Através de pesquisa online, foram apresentadas ao público afirmações sobre esta marca e sobre o mercado de bens de consumo, com o objetivo de evidenciar o grau de concordância de acordo com sua percepção. A análise dos resultados mostra uma sensação positiva em relação ao posicionamento da marca, mas uma necessidade do público em identificar ações tangíveis para o dia a dia da comunidade LGBTQ+.
OTIMIZAÇÃO DE ESTOQUE UTILIZANDO O SISTEMA KANBAN
Authors: Faustino Angela Gabriela Moreira , Higashi Roberto
Published: September 2020

Com o mercado cada vez mais competitivo, empresas que possuem atendimento agilizado e produtos a pronta entrega fazem disso um diferencial competitivo. O estoque é um dos setores fundamentais para as empresas varejistas que utilizam modelo de estoque empurrado. Com isso, este artigo busca avaliar propostas para otimização de estoque utilizando ferramentas de gestão de estoque, com o objetivo de reduzir o tempo e os custos com perdas desnecessárias ocasionadas pelo atual modelo de gestão. Utiliza-se como base metodológica, estudo de caso em uma empresa varejista, através de análise de conteúdo de entrevistas semiestruturadas e observações efetuadas pelo pesquisador, com avaliação mista, em busca de identificar reais problemas no ambiente estudado e elaboração de soluções viáveis conforme análise. Como principais resultados obtidos com a aplicação do estudo seria a facilidade no controle visual, participação de todos os funcionários, padrão de organização, redução de perdas com validade, depreciação e deterioração.
EDUCAÇÃO EMPREENDEDORA: ANÁLISE DOS ATORES EMPREENDEDORES NO ENSINO SUPERIOR
Authors: Sanches-Canevesi Fernanda Cristina , Schmidt Carla Maria , Yaegashi Solange Franci Raimundo , Stocker Fabricio
Published: September 2020

A formação educacional do indivíduo é fundamental para potencializar o espírito criativo, inovador e proativo, tornando-o capaz de montar seu próprio negócio ou mesmo, de agir como intraempreendedor em uma organização. Tendo em consideração tal conotação, o empreendedorismo vinculado ao campo educacional, tomou notórias proporções ao longo dos anos, sendo evidente o aumento de pesquisas e projetos que buscam educar os estudantes para se tornarem empreendedores. É nesse sentido, a Faculdade Luterana Rui Barbosa (FALURB), de Marechal Cândido Rondon - PR, elaborou e desenvolve anualmente, por intermédio dos docentes, a Feira do Empreendedorismo, com os acadêmicos do curso de Administração da faculdade. Levando em consideração a importância deste evento, este estudo objetivou investigar de que forma a Feira do Empreendedorismo contribuiu para a formação empreendedora dos acadêmicos de graduação da FALURB. Para atender tal objetivo, este estudo buscou investigar acadêmicos, egressos e docentes envolvidos no processo, por meio de entrevistas semiestruturadas. A análise das mesmas se deu por meio da metodologia de análise de conteúdo, a qual permitiu extrair informações importantes para o desenvolvimento do estudo. Os principais dados obtidos apontam que a educação empreendedora, de fato, efetiva e auxilia no desenvolvimento de indivíduos empreendedores.
PERCEPÇÃO DE CONSUMIDORES SOBRE AÇÕES DE MARKETING DE CAUSA DE EMPRESAS PRIVADAS
Authors: Acevedo Claudia Rosa , De Oliveira Leonardo Domingues , Silva Rafael Mendes , Catão Bruno Alves
Published: September 2020

Em um contexto de intensificação das pressões sociais e institucionais por práticas mais sustentáveis e de posicionamento e defesa em relação a causas, as empresas assumem um papel importante enquanto atores sociais. É esperado das empresas privadas ações que geram algum impacto social ou ambiental. A literatura nos mostra que uma das estratégias que melhor equilibra a pressão por tais demandas com a sustentabilidade das atividades das empresas é o marketing relacionado a causa ou simplesmente marketing de causa, cujo objetivo é colaborar com determinadas causas através de parte dos lucros ou receitas geradas por determinados produtos ou serviços. O objetivo deste trabalho é identificar a percepção dos consumidores sobre tais ações de marketing de causa praticadas por empresas privadas. Utilizou-se a técnica de entrevistas qualitativas em profundidade para a coleta de dados e análise de conteúdo para análise das entrevistas. Os resultados apontam que, por mais que os consumidores acreditem que a intenção final é o lucro, eles ainda veem como positiva a ação de Marketing de Causa, e a confiança aumenta de acordo com o nível de integração do Marketing de Causa ao plano de negócios da empresa. O consumidor tende a favorecer marcas ligadas a causas sociais, porém esquece com facilidade qual marca patrocinou qual causa. A comunicação das ações e a transparência nos resultados se fazem importantes para conquistar o consumidor.
UM ESTUDO DE ACESSIBILIDADE EM UMA INSTITUIÇÃO DE ENSINO DE SÃO PAULO
Authors: Cavalcante Lélis Eliacy , Castro Paulino Marina , Borges dos Santos Jesus Mayara , Corrêa Bueno Marcos José
Published: September 2020

Frente às mudanças legislativas no que se refere à acessibilidade de pessoas com necessidades especiais, nota-se a importância desta no ambiente acadêmico, onde trata-se de um ambiente que proporciona a obtenção de conhecimento por meio da educação, visto como um direito frente à Constituição Brasileira. Para tanto, são levantadas algumas questões que se tornam contraditórias se comparado com o que é proposto, como a igualdade de acesso e consequentemente acesso à educação. Gradativamente o processo de acessibilidade foi moldado a fim de proporcionar a democracia acadêmica, algumas mudanças são fundamentais não só nos quesitos físicos, mas também na adoção das políticas e conscientização na comunidade. Esse estudo tem como objetivo realizar um breve levantamento de algumas adaptações realizadas em uma escola técnica de São Paulo-SP, além de apresentar algumas adaptações e abordar de maneira breve o seu impacto, esse estudo também proporciona uma grande conscientização a respeito do esforço e da dificuldade que os alunos portadores de deficiência enfrentam para ter acesso ao estudo.

Palavras-chave. Educação; Dificuldade; Acessibilidade
Investigation on Effect of Solution Temperature on The Structure of Cu/Ni Layer in The Electroplating Assisted withParallel Magnetic Field
Authors: Taufiqurrahman M , Toifur Moh. , Ishafit Ishafit , Khusnani Azmi
Published: September 2020

Tujuan penelitian ini adalah mengidentifikasi pengaruh variasi suhu larutan terhadap struktur lapisan yang terbentuk melalui metode elektroplating. Larutan elektrolit dibuat dengan campuran NiSO4, NiCL2,H3BO3, dan H2O. Elektroplating dilakukan selama 180 s dengan tegangan 4,5 V dan medan magnet 150 G pada arah sejajar permukaan katoda-anoda. Hasil penelitian menunjukkan suhu mempengaruhi ketebalan lapisan, arus listrik, jumlah zat yang terlepas dan terbentuk dan pH larutan. Lapisan paling tebal adalah sampel hasil deposisi pada suhu 40°C dengan ketebalan [(133,8 ± 0,9745)´ 10-5] cm pada pH 4,21. Kemudian yang paling tipis adalah sampel hasil deposisi pada suhu 60°C dengan ketebalan [(59,83 ± 0,6270) x 10-5] cm pada pH 4,18. Ketebalan lapisan yang terbentuk sebanding dengan jumlah zat terlarut dan jumlah arus yang mengalir selama pelapisan berlangsung. The purpose of this study is to identify the effect of temperature variations on the structure of the layers formed through the electroplating method. Electrolyte solution was made with mixture of NiSO4, NiCL2,H3BO3, and H2O. Electroplating was carried out for 180 s on the voltage of 4.5 V and magnetic field parallel to 150 G. The results showed temperature affects the thickness of the layer, electric current, the amount of released and formed substances and the pH of the solution. The thicknest of layer is according to the sample deposited at a temperature of 40°C with a thickness of [(133,8 ± 0,9745)x 10-5] cm at pH of 4.21. Then the thinnest one was according to the sample which was deposited at 60°C with a thickness of [(59,83 ± 0,6270) x 10-5] cm at pH of 4.18. The thickness of the layer is proportional to the amount of solute and the amount of current flowing during the coating. Keywords: Elektroplating, Flim Tipis, Cu/Ni, Suhu Larutan, Magnet Sejajar.
Keefektifan Bioherbisida Berbahan Baku Tepung Umbi Teki (Cyperus rotundus L.) pada Berbagai Formulasi dan Dosis
Authors: Sulistiani Ade Irma , M.A. Chozin  , Dwi Guntoro  , Suwarto
Published: September 2020

Teki (Cyperus rotundus L.) merupakan salah satu gulma berbahaya pada komoditi hortikultura karena mengandung alelokimia yang dapat menghambat perkecambahan tumbuhan. Alelopati tersebut berpotensi untuk digunakan sebagai bioherbisida pratumbuh untuk mengendalikan gulma berdaun lebar dan rumput. Tujuan penelitian adalah untuk mengetahui keefektifan bioherbisida berbahan baku umbi teki pada berbagai formulasi dan dosis. Percobaan ini dilaksanakan pada bulan Maret sampai Juni 2019 di rumah kaca Kebun Percobaan Cikabayan, IPB University, Bogor, untuk penanaman biji gulma. Penelitian menggunakan rancangan rancangan acak lengkap faktorial dengan tiga ulangan. Faktor pertama adalah formulasi umbi teki (F1: tepung umbi teki, F2: tepung umbi teki + aquades, F3: tepung umbi teki + aquades + surfaktan, F4: maserat, F5: maserat + surfaktan, dan F6: pellet), dan faktor kedua adalah dosis (D1: 22.50 kg tepung ha-1, D2: 45 kg tepung ha-1, dan D3: 67.50 kg tepung ha-1) sehingga terdapat 18 unit perlakuan. Hasil percobaan menunjukkan bahwa semua formulasi bioherbisida berbahan baku tepung umbi teki efektif menekan perkecambahan. Formulasi pellet merupakan formulasi yang direkomendasikan karena dalam pengaplikasiannya lebih mudah dan efisien. Dosis efektif untuk menekan perkecambahan dan pertumbuhan kecambah tanaman uji adalah 45 kg tepung ha-1.

Kata kunci : A. gangetica, A. gangeticus, E. crus-galli, maserasi, pellet
Kombinasi Pupuk Organik dan Anorganik untuk Optimalisasi Produksi dan Kandungan Nutrisi Umbi Taka
Authors: Ridwan  , Wardah  , Dini Ariani
Published: September 2020

Tacca (Tacca leontopetaloides [L.] Kuntze) is a herbaceous plant that grows wild in coastal areas with sandy soil texture. Tacca tuber has a fairly high nutritional content, mainly carbohydrates. At present, the utilization of tacca tuber is limited due to low availability. This research aimed to obtain the fertilizer combination to enhance yield and nutrient content of tacca tuber. The research was carried out in the field using a randomized block design consisting of 6 treatments, namely without fertilizer as a control, manure only (PK), manure combined with inorganic NPK 50% (PKA50), manure combined with NPK 100% (PKA100), manure combined with biofertilizer and NPK 50% (PKHA50), and manure combined with biofertilizer and NPK 100% (PKHA100). The 100% NPK dose is 150: 50: 150 kg ha-1. Biofertilizer used was Beyonic StarTmik with a dose of 25 cc L-1 of water for seedlings soaking, 250 mL for each plant at the age of 1 and 3 months after planting. All those treatments were replicated 5 times. The results showed that the highest yield of tacca tuber was obtained from PKHA50 treatment. Biofertilizer combined with inorganic fertilizer could increase tacca tuber production by 60-100%, but did not affect the nutritional content. The combination of manure, biofertilizer, and NPK 50% can be recommended to optimize tacca tuber production.

Keywords: biofertilizer, manure, NPK, yield
Faktor-faktor yang Memengaruhi Produksi dan Efektivitas Panen pada Kakao Mulia
Authors: Thifany Ariny Jihan , Santosa Edi , Khumaida Nurul
Published: September 2020

Low productivity of cocoa (Theobroma cacao L.) in Indonesia is caused by various factors such as improper harvesting practice. The research studied growth, development, and distribution of pod on two edel cocoa clones (DR 2 and DRC 16) and to evaluate factors affecting production and harvesting effectivity. The study was carried out at cocoa farm located at Renteng Plantation, Jember, East Java, Indonesia in January-May 2019. Pod growth, distribution, and disease incidents were evaluated on the stem 0-200 cm from soil level. The results showed that harvested pod met 73.51% of the standard quality. DR 2 and DRC 16 matured about 21-24 and 19-22 weeks after anthesis, respectively. Pods distributed predominantly at 151-200 cm above soil surface, and number of pod increased from lower to higher stem. Cocoa production was affected by clone, fruit position on the stem height, pest and disease infections, and harvester’s age and their height. In order to increase cocoa production, it is important to increase harvesting effectivity by managing fruit position such as maintaining tree height to fit with harvester’s age and height.
Looking Up, Talking Back: Voice and Visibility as a Digital Human Right
Authors: Bock Mary
Published: September 2020

This essay draws from capabilities theory to argue that visual literacy, which combines technical skills, knowledge, and ethics, is an essential human capability in the digital age. It builds on the idea of democratic voice to posit that individuals need to control the way they are seen and to visually account for their lives in order to achieve a balanced system of “veillance.” Human beings are surveilled at unprecedented rates in the digital age. In conversation with Gates, who describes the way forensic specialists are learning to mine visual archives to craft coherent crime-solving narratives; Ristovska, who points out that court officials remain overly wedded to logocentric logic; and Spiesel, who reminds us of the dangers of naive realism, this essay focuses on the right of those who are watched to craft their own sousveillance while also understanding the power, limits, and ethical implications of visual communication.
Surveilling Indigenous Communities in a Time of Pandemic
Authors: Lambert Simon , Henry Robert
Published: September 2020

Ongoing racism continues to violently impact on the cultures, lands, and bodies of Indigenous Peoples. While many health researchers are meeting the ethical challenges in working with Indigenous communities, this commentary draws attention to the often-uncritical adaption or use of digital tools. Many digital technologies, deliberately or accidently, lend themselves to overt or covert surveillance of communities. Indigenous resistance to surveillance must be understood in the context of colonization, and reassurances must be provided if the benefits of new technologies are to be fully realized for better Indigenous health outcomes.
Introduction: Surveillance as Evidence
Authors: Newell Bryce
Published: September 2020

Introduction to Dialogue section on "Surveillance as Evidence."
Using Biochemistry to Educate Students on the Causal Link between Social Epigenetics and Health Disparities
Authors: Diaz-Cruz Edgar S. , Harland Michael D. , Darensbourg Caleb
Published: September 2020

Background: While pharmacy education standards require students to recognize social determinants of health (SDOH), there is an opportunity to improve how this is taught in the curriculum.  One innovative approach is to educate student pharmacists in a biochemistry course through the integration of topics like epigenetics using SDOH as the framework.

Innovation: A 50-minute educational activity was used to supplement material on the regulation of gene expression, in which epigenetic changes are driven by SDOH.  It provided students with a biochemical basis to explain some health disparities, rather than viewing them exclusively as social obstacles to health.  The activity employed a mini-lecture, a short video, as well as both small and large group discussion.  A reflective paper was used to assess students’ understanding of the topic, and the role of the pharmacist in helping patients prevent diseases caused by epigenetic changes due to social determinants of health.  

Findings: A post-activity survey showed that the activity increased students’ perception of knowledge about SDOH, as well as the effect of epigenetic changes on health outcomes.  Furthermore, this activity increased students’ awareness about the role that SDOH play in epigenetic changes and challenged students to understand the role that society plays in health outcomes.  

Conclusions: The preventable nature of health inequities creates an opportunity to integrate public health into pharmacy education.  The integration of epigenetics and SDOH gives the student an opportunity to provide a mechanistic link between social inequities and biochemical processes. 

 

Article Type: Note
Ujaran kebencian pada ruang – ruang digital
Authors: Pamuji Eko
Published: September 2020

Today, advances in information and communication technology are rapidly showing that technology can make sustainable change for society and create diversity in the media. This is evidenced by changes in the availability of media that are historically scarce and limited access to the availability of outlets or media that are abundant. New media options are offered to audiences to channel their emotions. Citizen journalism, which is never as difficult as in the digital era, has become more diverse in terms of expression from citizens, such as the presence of hate speech. This term is being channeled through social media into the digital public space by people. So, enliven the digital public space before the information is inevitably disrupted. The current situation is changing from public satisfaction to group or individual satisfaction from joint hearings. Researchers see this empirical phenomenon as very important to study. Its purpose is to reveal how hatred is expressed in the digital age. The aim of this research is to express hatred in social media. This research shows that social media, a global public space, has been used by people to communicate their thoughts in several attempts. There is a community journalism philosophy, and there are common reasons for voicing hatred.Keywords: hoax; public sphere; digital; social media
The use of a vacuum aspiration system for the treatment of anterior abdominal wall purulent wounds after complicated abdominoplasty
Authors: Gafiullov M. R. , Suvorov S. A. , Orelkin V. I. , Orelkin Yu. D.
Published: September 2020

The article presents the experience of successful complex treatment of a 55-year-old patient with morbid obesity (BMI 66.3 kg / m2) who underwent excision of a skin-fat apron with simultaneous abdominoplasty complicated by purulent surgical infection.
Morphological evaluation of the effectiveness of the use of chitosan-collagen complex with silver nano-particles and chymotrypsin in the purulent-necrotic process in soft tissues
Authors: Bezhin A. I. , Lipatov V. A. , Blatun L. A. , Fronchek E. V. , Grigoryan A. Yu. , Naimzada M. D. Z.
Published: September 2020

One of the urgent problems of modern surgery continues to be the increasing number of patients with purulent-inflammatory and purulentnecrotic processes of soft tissues – about 60.0 % of patients in the structure of specialized hospitals of a surgical profile. This is due to the adaptation of microorganisms – pathogens of wound infection to existing means for treating wounds. In addition, the number of patients with diabetes mellitus increases annually, and as a result, the number of people suffering from diabetic foot syndrome. Thus, the relevance of developing new modern tools for the local treatment of purulent-necrotic processes of the skin and soft tissues is not reduced.

Materials and methods.The material for the study was a highly porous biodegradable sponge (chitosan-collagen) in the ratio of chitosan: collagen 2: 1 with the inclusion of colloidal particles of metallic silver and chymotrypsin. The experiment was performed on 50 Wistar rats that simulated a purulent necrotic wound. During the treatment, the state of the wounds was visually evaluated, the morphological features of the course of the wound process were evaluated after animals were withdrawn from the experiment and the wound material was taken on days 1, 5, 10, 15 and 21, the sections were stained with hematoxylin-eosin and/or according to Van Gieson.

Results.By visual assessment, by the 10th day it was noted that necrotic tissues underwent lysis, the wound defect was covered with a scab, swelling of the surrounding tissues was not noted, and on the 21st day of treatment the wound defect was covered with epithelium and had an area of about 3 mm2 with the initial - in 250 mm2. When describing micropreparations, it was noted that on the 10th day the exudation phase passed its peak and the activity of proliferation processes increased from the center of the wound to its periphery and from the granulation surface in depth. On the 15th day, the proliferative phase of inflammation was at its height, and on the 21st day, the proliferation phase was completed and the processes of remodeling of dense fibrous connective tissue began.

Conclusion.Based on a visual assessment of the state of wounds and a morphological study, the effectiveness of a chitosan-collagen complex with silver nanoparticles and chymotrypsin was shown to be applied locally to a purulent necrotic wound in an experiment.
Necrotizing fasciitissurgical treatment (clinical case)
Authors: Maslennikov V. V. , Maslennikov V. N.
Published: September 2020

The article presents the experience of complex surgical treatment in patient with necrotizing fasciitis of the lower extremity. The features of the clinical picture and the course of the disease are given.
Expanding the Scope of Palladium-Catalyzed B – N Cross- Coupling Chemistry in Carboranes
Authors: Mu Xin , Dziedzic Rafal , Rheingold Arnold L. , Sletten Ellen , Axtell Jonathan , Spokoyny Alexander , Hopp Morgan
Published: September 2020

Here we show that azide, sulfonamide, cyanate, and phosphoramidate nucleophiles can be straightforwardly cross-coupled onto the B(9) vertices of the o- and m-carborane core from readily accessible precursors without significant deboronation by-products, laying the groundwork for further study into the utility and properties of these new B-aminated carborane species.
Using Biological Signals for Mass Recalibration of Mass Spectrometry Imaging Data
Authors: La Rocca Raphaël , Kune Christopher , Tiquet Mathieu , Stuart Lachlan , Alexandrov Theodore , De Pauw Edwin , Quinton Loïc
Published: September 2020

Mass spectrometry imaging (MSI) is a powerful and convenient method to reveal the spatial chemical composition of different biological samples. The molecular annotation of the detected signals is only possible when high mass accuracy is maintained across the entire image and the m/z range. However, the heterogeneous molecular composition of biological samples could result in fluctuations in the detected m/z-values, called mass shift. Mass shifts impact the interpretability of the detected signals by decreasing the number of annotations and by affecting the spatial consistency and accuracy of ion images. The use of internal calibration is known to offer the best solution to avoid, or at least to reduce, mass shifts. The selection of internal calibrating signals for a global MSI acquisition is not trivial, prone to false positive detection of calibrating signals and therefore to poor recalibration. To fill this gap, this work describes an algorithm that recalibrates each spectrum individually by estimating its mass shift with the help of a list of internal calibrating ions generated automatically in a data-adaptive manner. The method exploits RANSAC (Random Sample Consensus) algorithm, to select, in a robust manner, the experimental signal corresponding to internal calibrating signals by filtering out calibration points with infrequent mass errors and by using the remaining points to estimate a linear model of the mass shifts. We applied the method to a zebrafish whole body section acquired at high mass resolution to demonstrate the impact of mass shift on data analysis and the capacity of our algorithm to recalibrate MSI data. We illustrate the broad applicability of the method by recalibrating 31 different public MSI datasets from METASPACE from various samples and types of MSI and show that our recalibration significantly increases the numbers of METASPACE annotations, especially the high-confident annotations at a low false discovery rate.