bluuebunny/crossref_metadata_2025_split huggingface dataset:
Keefektifan Model STAD dan Direct Learning Berdasarkan Prestasi dan Minat Belajar Matematika Materi Kesebangunan Bangun Datar
Authors: Ismanto Ismanto , Hartono Hartono 
Published: March 2024

Penelitian ini bertujuan untuk: (1) mendeskripsikan keefektifan pembelajaran kooperatif model Student Teams Achievement Division (STAD) dengan pembelajaran langsung (direct learning) pada materi kesebangunan bangun datar ditinjau dari prestasi dan minat belajar, (2) membandingkan keefektifan antara pembelajaran kooperatif model STAD dan direct learning. Penelitian ini merupakan penelitian eksperimen semu. Populasi penelitian terdiri dari empat kelas, sedangkan sampel terdiri dari dua kelas yang dipilih secara acak dengan siswa sebanyak 64 siswa. Instrumen penelitian adalah instrumen tes prestasi dan angket minat belajar. Analisis data (statistik inferensial) meliputi: (1) uji t one sample, (2) analisis multivariat dengan Hotelling’s Trace, dan (3) uji lanjut dengan Equal Variances assumed dengan taraf signifikansi 5%. Hasil penelitian menunjukkan bahwa: (1) pembelajaran model STAD dan direct learning efektif ditinjau dari prestasi dan minat belajar matematika siswa dan (2) pembelajaran model STAD lebih efektif daripada direct learning ditinjau dari minat belajar matematika siswa, tetapi tidak lebih efektif bila ditinjau dari prestasi belajar matematika siswa.Kata kunci: Student Teams Achievement Division (STAD), pembelajaran langsung (direct learning), prestasi, dan minat belajar matematika siswa. The Effectiveness of the STAD and Direct Learning Models in Terms of Learning Achievement and Interest in Mathematics for Topic of Plane Figure Similarity AbstractThe aims of this research were to describe the effectiveness of the Student Teams Achievement Division (STAD) cooperative learning model and direct learning in mathematics learning for topic of plane figure similarity in terms of learning achievement and interest in mathematics and compare both of them. This was a quasi-experimental study. The research population comprised four classes. The research sample consisted of two classes, which were randomly selected. The research instruments were an achievement test and a learning interest questionnaire. The data analysis included: (1) one sample t-test, (2) multivariate analysis using Hotelling’s Trace, and (3) a post hoc test using Equal Variances Assumed with significance level of 5%. The results of the study showed that: (1) the STAD and direct learning models were effective in terms of the students’ mathematics learning achievement and interest and (2) the STAD learning model is more effective than direct learning model in terms of the students’ mathematics learning interest, but it wasn’t as effective based on the students’ mathematics learning achievement. Keywords: STAD learning model, direct learning, students’ mathematics learning achievement and interest
Implementasi Geometric Brownian Motion dalam Memprediksi Harga Minyak Mentah pada Masa Pandemi Covid-19
Authors: Seru Feby , Suhendra Christian Dwi , Saputra Agung Dwi 
Published: March 2024

Minyak mentah atau crude oil memiliki peranan yang vital dalam pertumbuhan ekonomi suatu negara, karena minyak mentah merupakan sumber energi penggerak perekonomian. Untuk menjaga kestabilan perekonomian, maka harga minyak mentah pada periode mendatang perlu diantisipasi dengan cara melakukan prediksi terhadap harga komoditas minyak mentah dunia. Salah satu model yang dapat digunakan untuk memprediksi harga minyak mentah dalam jangka waktu pendek adalah Geometric Brownian Motion (GBM). Tujuan dari penelitian ini adalah mengimplementasikan model GBM dalam memprediksi harga minyak mentah di masa pandemi Covid-19, serta mengukur keakuratan model tersebut. Pada penelitian ini, prediksi harga minyak menggunakan model GBM dilakukan dengan 50, 100, dan 1000 iterasi. Hasil yang diperoleh menunjukkan bahwa model GBM dapat bekerja dengan baik, dalam memprediksi harga minyak mentah di masa pandemi Covid-19. Hal ini ditunjukkan dengan nilai MAPE yang kurang dari 10%. Crude oil has a vital role in the economic growth of a country, because crude oil is a source of energy driving the economy. To maintain economic stability, the price of crude oil in the coming period needs to be anticipated by making predictions on world crude oil commodity prices. One of the models that can be used to predict crude oil prices in the short term is Geometric Brownian Motion (GBM). The purpose of this study is to implement the GBM model in predicting crude oil prices during the Covid-19 pandemic, and to measure the accuracy of the model. In this study, the prediction of oil prices using the GBM model was carried out with 50, 100, and 1000 iterations. The results obtained indicate that the GBM model can work well in predicting crude oil prices during the Covid-19 pandemic. This is indicated by the MAPE value which is less than 10%.
Kemampuan Berpikir Kreatif dan Pemahaman Konsep Matematis siswa di Indonesia: Analisis Jalur dengan Structural Equation Model
Authors: Komarudin Komarudin , Rinaldi Achi , Yulina Rikka , Suherman Suherman , Puspita Laila 
Published: March 2024

Penelitian ini menganalisis hubungan kemampuan berpikir kreatif dan pemahaman konsep matematis. Data diambil dari 58 responden yang berasal dari siswa kelas XI SMA Negeri di Bandar Lampung. Analisis data yang digunakan adalah analisis jalur (path analysis), guna melihat hubungan langsung dan tidak langsung antara variabel laten serta mengkonfirmasi kembali model yang telah dihipotesiskan dengan berbantuan SPSS dan Lisrel 8.80. Hasil penelitian menunjukkan bahwa terdapat hubungan baik antara peubah laten ke peubah laten lainnya maupun antara peubah indikator ke peubah latennyaa itu sendiri. Terjadi kombinasi linear pada indikator kelima peubah laten pemahaman konsep matematis yaitu mengaitkan berbagai kosep sehingga yang terlihat hubungannya hanya empat indikator lainnya dan terdapat hubungan antara peubah indikator pemahaman konsep dengan peubah laten pemahaman konsep itu sendiri serta yang berpengaruh kuat dalam peubah laten indikator berpikir kreatif terletak pada indikator ketiga dan indikator kedua pada peubah laten kemampuan pemahaman konsep matematis dengan nilai masing-masing koefisien λ sebesar 0.96 dan 1.32. This study analyzes the relationship between creative thinking ability and understanding of mathematical concepts. The data were taken from 58 respondents who came from class XI students of SMA Negeri in Bandar Lampung. The data analysis used was path analysis, in order to see direct and indirect relationships between latent variables and to reconfirm the hypothesized model with the help of SPSS and Lisrel 8.80. The results showed that there was a good relationship between latent variables and other latent variables and between indicator variables and the latent variables themselves. There is a linear combination of the five latent variables for understanding mathematical concepts, namely associating various concepts so that only the other four indicators can be seen and there is a relationship between the indicator variables for understanding the concept and the latent variable for understanding the concept itself and the one that has a strong influence on the latent variable for indicators of creative thinking lies in the third indicator and the second indicator on the latent variable ability to understand mathematical concepts with the respective values of the coefficient λ of 0.96 and 1.32.
Negotiating currency internationalization: An infrastructural analysis of the digital RMB
Authors: Deng Harry 
Published: March 2024

AbstractIn what ways might the digital renminbi (RMB), also known as e-CNY, bolster China’s efforts to internationalize its currency? Utilizing Susan Strange’s concept of currency negotiation and borrowing the concept of infrastructures from science, technology, and society studies, this article argues that RMB internationalization is a gradual process that relies heavily on negotiation involving both state and non-state actors (i.e., private financial authorities). It further argues that while e-CNY may create new opportunities for RMB internationalization, it also raises new challenges. First, the e-CNY’s lack of coordination with other central banks represents a challenge for future evolution and standardization with other digital currency platforms, thus rendering first-mover status a potential disadvantage. Second, as a result of China’s divergent data governance direction from both the US and the EU, the e-CNY is disadvantaged when it comes to interoperability, trust of users, and diversity of data. The purpose of this study is not to predict the future of RMB internationalization once the e-CNY rolls out but rather to highlight various ways in which the latter may influence the former in order to widen analyses of the topic.
Leviathan financialized?
Authors: Krippner Greta 
Published: March 2024

AbstractInThe Rise of Central Banks, Leon Wansleben provides a perceptive account of the evolution of central banking practices in the United States, the United Kingdom, Germany, and Switzerland from the 1970s through the subprime mortgage crisis and the global pandemic. Focusing on the concrete practices of monetary policymakers, Wansleben usefully explores the relationship between the development of novel techniques of monetary policy implementation and the financialization of the economy, with the paradox that the central bank appears more powerful, but exercises this power in a system that is ever more prone to crisis. While agreeing with the broad strokes of Wansleben’s analysis, I raise questions about the nature of the ‘infrastructural power’ exercised by the state through financial markets, suggesting that the growing salience of the central bank in the policymaking apparatus should not be conflated with its independent influence over the direction of economic policy.
El plagio entre periodistas: una práctica más habitual de lo que se cree
Authors: Lanza Edison 
Published: March 2024

Algunos casos de plagio en el periodismo se han convertido en noticia, en Uruguay y en el mundo. Sin embargo, son pocos los que salen a la luz, ya que no dar el crédito correspondiente al autor de un artículo, del que se ha tomado información, es una práctica que se ha instalado en los medios de comunicación y se disimula en el mundo del periodismo. En este artículo, Edison Lanza presenta una tipología precisa de los casos de plagio periodístico y plantea la necesidad de abrir un debate serio sobre estas prácticas cotidianas, que juegan en contra del prestigio de la profesión.
En un universo neutro: ¿muñecas o juegos electrónicos?
Authors: Cafferatta Graciela 
Published: March 2024

Resumen. Las sociedades democráticas garantizan igualdad de oportunidades escolares para todos sus integrantes, quienes deberían distribuirse aleatoriamente en carreras u oficios; esto se verifica en el sistema educativo en general, variando en áreas técnicas y tecnológicas, donde sorprende la escasa presencia femenina.Intentaremos dilucidar qué provoca ese alejamiento, el cual puede implicar mecanismos invisibles que conducen a las mujeres hacia otros destinos educativos. Estudiaremos un sector de la educación tecnológica, en la ex Universidad del Trabajo del Uruguay, analizando si la escuela, y otras instituciones socializantes, actúan como elemento reproductor de desigualdades, y cuáles factores inciden en esa reproducción. Desde una perspectiva cualitativa, arribamos a resultados útiles en la elaboración de mecanismos dirigidos a erradicar procesos reproductivos de diferenciaciones lesivas para un sector social, y cuyo resultado es el perjuicio de la sociedad toda.
Enseñar para la comprensión con nuevas tecnologías por Martha Stone Wiske, Kristi Rennebohm Franz y Lisa Breit. Buenos Aires: Paidós, 2006. 272 págs.
Authors: Vacca Errazquin Ana María 
Published: March 2024

Resumen. El libro resulta tanto de la experiencia individual como de la colaboración de las tres autoras. Martha Stone Wiske fue investigadora en el Centro Tecnológico Educativo de Harvard y durante años ha estudiado las formas de utilizar las tecnologías de la red para conectar la investigación educacional con la práctica. Kristi Rennebohm Franz fue una de las primeras docentes de nivel elemental que seunió a la red educativa internacional de proyectos colaborativos, la iearn (International Education and Research Network). Lisa Breittambién tiene experiencia en la integración de las tecnologías en la práctica docente e hizo el doctorado en la Escuela para Graduados enEducación, de Harvard.
Hacia una pedagogía del desarrollo profesional docente. Modelos de formación continua y necesidades formativas de los profesores. Towards a pedagogy of teacher professional development. Models of continuing education and teachers´ needs for training.
Authors: Vezub Lea F. 
Published: March 2024

RESUMEN. El desarrollo profesional de los docentes es un tema clave sobre el cual se viene insistiendo desde las políticas educativas y desde la bibliografía especializada. No obstante, la investigación con base empírica y el análisis de los modelos pedagógicos que subyacen a las actividades de formación todavía es incipiente. Este artículo se propone avanzar en ese sentido. Primero, se precisa la noción de modelos de desarrollo profesional y la importancia de su revisión. Luego se discuten dos grandes modelos y diferentes clasificaciones realizadas por los expertos. Segundo, se presentan resultados provenientes de dos investigaciones con la intención de recuperar las voces y las perspectivas de los docentes sobre su desarrollo profesional. Finalmente se exponen algunas tesis para comprender los nudos críticos que enfrenta la formación permanente del profesorado. ABSTRACT. Teachers´ professional development is a recurrent topic discussed by educational politics and by specialized bibliography. Nevertheless, the empirical research and the pedagogical models which underlie the teaching training practices are just beginning. This article suggests making a progress in this sense. Firstly, it is presented the notion of professional development models and the importance of their revision. Then, two important models and different classifications made by experts are discussed. Secondly, results from two researches are presented with the intention of recovering teachers´ voices and their views on their own professional development. Finally, some theses are exposed in order to understand the critical points which are to be faced during the professional development.
La acreditación de la Educación Media Superior: Panel PISA 2006-2011. Completing Upper Secondary: PISA Panel 2006-2011.
Authors: Menese Camargo Pablo 
Published: March 2024

Resumen. La acreditación de la educación formal obligatoria es un evento que el 50% de los jóvenes uruguayos no experimenta, esto no se ha revertido aun con una elevada inversión en educación. El proyecto panel PISA-2006 encuesta una muestra representativa de jóvenes evaluados por PISA 2006 en su primer año de bachillerato en centros educativos públicos de Montevideo y Maldonado. Así, utilizando un modelo de regresión logística estándar, se examinan los efectos marginales de variables asociadas a la acreditación del bachillerato. Se observa cómo la modalidad de bachillerato y los resultados PISA son factores explicativos de la acreditación igual de consistentes que el género e incluso más que los efectos del hogar de origen o que el trabajar y estudiar. Abstract. The achievement of the obligatory formal education is an event that more than 50% of Uruguayan youth does not experiment. This trend has not been reverted even with a high budget for education. The project panel PISA-2006 surveyed a representative sample of young people that were evaluated by PISA when they attended first year of upper secondary in public schools from Montevideo and Maldonado. We applied a logistic regression model to examine the marginal effects associated with the completion of the secondary level. We observe that the type of secondary, and PISA's results are factors that explain the high school level, with equal consistency that the gender, and even more than the effect of home as well as working and studying.
Educar en el Montevideo Colonial. El enseñante y sus métodos (1726 - 1814) Education in Colonial Montevideo. Teaching and its Methods (1726-1814)
Authors: Pierrotti Nelson 
Published: March 2024

Resumen. ¿Quién enseñaba, cómo y para qué? Montevideo y la banda oriental1 (territorio de frontera) experimentaron, en el campo educativo, un proceso característico y poco conocido que vale la pena estudiar. El maestro artesano orientaba a sus aprendices en la aplicación de los conocimientos técnicos del oficio. El docente de escuela procuraba que sus alumnos adquirieran mecánicamente las capacidades de leer, escribir y calcular pensando en la función social que les cabría cumplir. Las incipientes academias militares de matemática y náutica tenían como meta formar jóvenes que se desempeñaran como ingenieros y marinos en una sociedad que los necesitaba con urgencia. Y las cátedras de filosofía y teología aspiraban a perpetuar la cultura grecolatina y humanista.Maestros e instituciones contribuyeron ala formación de una mentalidad ecléctica, pautada por un sostenido afán de superación social. Abstract. Montevideo and the banda oriental had an educational system that is interesting and still little known but worth studying. The master craftsman taught his technical knowledgement to his apprentices. The schoolmaster mechanically taught his pupils reading, writing and calculating towards future social functions fulfillment. The early military and navy academies had the aim of the becoming youngsters into engineers and marines because society had an urgent need of them. The Philosophy and Theology professorships were aimed to keep Greco-Roman and Humanist cultures. Masters and institutions contributed to the formation of an eclectic intellectual thought that was marked by a constant desire of social overcoming.
Dinamika Hijrah di Indonesia: Dari Transformasi Spiritual Menuju Gerakan Sosial
Authors: Hakim Lukman 
Published: March 2024

The phenomenon of Hijrah in Indonesia has transformed from a spiritual journey into a broad social movement, involving various communities with diverse historical backgrounds and socio-political contexts. This study aims to explore the Hijrah phenomenon within the Indonesian context by examining shifts in its meaning and practices, as well as understanding its transformation into a social movement that influences religious identity and social interactions. Employing a qualitative methodology, this study focuses on a literature review and an interpretive approach to grasp the Hijrah phenomenon from historical, social, cultural, and spiritual perspectives. The findings reveal that Hijrah has evolved from the concept of physical migration to encompass changes in attitude, lifestyle, and Islamic dress codes, reflecting repentance and the religious aspirations of a new generation. Additionally, Hijrah serves as a medium for disseminating doctrine and carries specific socio-economic impacts. This study concludes that Hijrah in Indonesia is a multidimensional phenomenon, reflecting the dynamic social, cultural, and religious fabric of the society. The transformation of Hijrah into a social movement not only alters the religious landscape but also influences social, economic, and political interactions. This study emphasizes the importance of a multidisciplinary approach in understanding contemporary religious and social dynamics.
Abstrak
Fenomena hijrah di Indonesia telah mengalami transformasi dari perjalanan spiritual menjadi gerakan sosial yang luas dan melibatkan berbagai komunitas dengan latar belakang historis dan konteks sosio-politik beragam. Kajian ini bertujuan untuk mengeksplorasi fenomena hijrah dalam konteks Indonesia dengan menelaah pergeseran makna dan praktiknya, serta memahami transformasinya menjadi gerakan sosial yang mempengaruhi identitas religius dan interaksi sosial. Kajian ini menggunakan metode kualitatif, dengan fokus studi kepustakaan dan pendekatan interpretatif untuk memahami fenomena hijrah dari perspektif historis, sosial, budaya, dan spiritual. Kajian ini menunjukkan bahwa hijrah telah berkembang dari konsep migrasi fisik menjadi perubahan sikap, gaya hidup, dan tata cara berpakaian yang lebih Islami, mencerminkan pertobatan dan aspirasi religius generasi baru. Hijrah juga menjadi medium penyebaran doktrin dan memiliki dampak sosio-ekonomi tertentu. Kajian ini menyimpulkan bahwa hijrah di Indonesia merupakan fenomena multidimensi yang mencerminkan dinamika sosial, kultural, dan religius masyarakat. Transformasi hijrah menjadi gerakan sosial tidak hanya mengubah landscape keagamaan tapi juga mempengaruhi interaksi sosial, ekonomi, dan politik. Kajian ini menegaskan pentingnya pendekatan multidisipliner dalam memahami dinamika keagamaan dan sosial kontemporer.
How Important is e-WOM for an Agrotourism in Batu City? Second-order PLS-SEM Approach
Authors: Nurirrozak Muhamad Zahran , Maulidah Silvana , Haryati Novi , Isaskar Riyanti 
Published: March 2024

Objectives: The objective of this research is to compare the influence of each dimension (first-order e-WOM) with its second-order e-WOM. This research also examined how e-WOM can influence tourists' decision behavior and satisfaction in Batu City agrotourism. Methodology: This research was conducted using primary data in 2023. The population in this study consists of 119 respondents who have visited agrotourism in Batu City and obtained information about agrotourism from e-WOM on Social Networking Services. The data was processed using Warp-Partial Least Square (WarpPLS) 8.0.Finding: E-WOM has proven itself as a valuable source of information for tourists visiting agrotourism in the city of Batu. With the help of e-WOM, tourists can obtain more up-to-date insights into the conditions of agrotourism. Agrotourism operators also benefit since they receive free marketing from their tourists.Conclusion: Overall, this research results indicate a contrasting comparison between the first-order e-WOM model and the second-order e-WOM. Only two dimensions of e-WOM, namely the valence of opinion and content, have a direct influence on visitation decisions and tourist satisfaction. Additionally, this study demonstrates that all three dimensions of e-WOM collectively have a significant impact on tourist behavior. Second-order e-WOM has a more substantial impact on tourists in influencing their decisions and satisfaction levels.