bluuebunny/crossref_metadata_2025 huggingface dataset:
Nachdenken über ein merkwürdiges Wassergebaren. Eine kleine Übung beim Berner Symposium "Verstehen lehren"
Authors: Rumpf Horst
Published: April 2024

Anlässlich der Demonstration eines physikalischen Phänomens durch Horst Rumpf wurden die Teilnehmer angeleitet, das sofort angesichts eines Phänomens vorschiessende Erklärenwollen bewusst zu spüren und zu dämpfen, und stattdessen hinzuschauen, zu beobachten und sich beunruhigen zu lassen.
Verstehen wollen. Soziale, emotionale und motivationale Faktoren beim Verstehen. Fördert die Schule ein oberflächliches Verstehen?
Authors: Messner Helmut
Published: April 2024

Schwerpunkt der Arbeitsgruppe war die soziale und motivationale Seite des Verstehens. Es gibt kein Verstehen ohne die aktive Bemühung des Schülers um das Verstehen, d.h. ohne Verstehenwollen. Dabei sind wir von folgenden Leitfragen ausgegangen: In welchen Situationen und unter welchen Bedingungen wird das Bemühen um Verstehen abgebrochen? Welche Situationen ermutigen die Schüler zum Denken und Verstehenwollen? Wodurch kann die Freude am Denken und Verstehen geweckt werden? Als Diskussionsgrundlage dienten uns Beiträge von Emo Lehtinen, Urs Aeschbacher und Bernd Weidenmann. Horst Rumpf übernahm die Rolle des kritischen Begleiters und Anregers.
Peran Pojok Baca Anggrek Bulan dalam Menjadikan Padang Panjang sebagai Kota Literasi
Authors: Wahyuni Sri
Published: April 2024

Reading corner is a means of education related to lifelong learning. It's aimed at improving the quality of education in the community. Reading Corner Bank Sampah Anggrek Bulan is one of the TBMs that is active in developing the capabilities of the community by processing garbage into useful objects. This research aims to describe the contribution of the Anggrek Bulan Reading Corner to improving public to support the mission of Padang Panjang City as a City of Literature. The research method used is qualitative, the type of field research, whereas the analysis approach used is descriptive-qualitative. Sampling technique using purposive sampling. As for the informants in this study, they are the founder of the reading corner, the administrator, and the visitor to the reading corner. Data collection through direct field observations, semi-structured interviews, and documentation. Data analysis is done by means of data collection, data reduction, data presentation, and conclusion drawings. The results of this study show that Anggrek Bulan Reading Corner  develops the literacy of the community with a variety of routine activities such as tahfiz, disposing of wastes, and whistling. Its efforts to preserve and promote local wisdom culture are carried out by providing a collection of fiction related to the culture of independence, organizing local cultural activities and inviting experts in the process of transferring information for the young generation to know the culture, in particular Minangkabau culture. These activities have had a significant influence in supporting the Padang Panjang as a City of Literature.
Analisis Bibliometrik Publikasi Penelitian Kearsipan di Indonesia Berbasis Data Scopus
Authors: Tupan Tupan
Published: April 2024

The development of archival research in Indonesia can be determined by carrying out bibliometric analysis. The analysis aims to determine the distribution of main information on archival research in Indonesia, journals relevant to archival publications, most cited sources, topic trends based on keywords and treemaps, keyword network maps, and network maps by country. Bibliometric analysis was carried out by using data from Scopus and the keywords (TITLE-ABS-KEY ( archival )  OR  TITLE-ABS-KEY ( archives )  OR  TITLE-ABS-KEY (archive)  AND TITLE-ABS-KEY (Indonesia). Documents obtained were analyzed using R-biblioshiny and VosViewer software. The results of the analysis show that during the years of 1986 to 2023, 462 documents resulting from research on archives in Indonesia were found and published in 351 different sources with an average of 12.31 citations per document. The journal that publishes the most research on archives in Indonesia is the IOP Conference Series: Earth and Environmental Science. Keywords in the field of archives most often used are archives, cultural heritage, Jakarta, conservation, archive, Asia, Bali, breast cancer, colonialism, and decolonization. Trends in topics that are often studied are decolonization, infrastructure, landsat, South Asia, reconstruction, Aceh, colonial, community participation, curriculum, decolonization, fisheries, heritage, deep learning, materiality, tsunami, digital archives, digitalization, and Dutch colonial. Co-occurrence network analysis using VOSviewer produced 4 clusters with 100 keywords with the most archival themes, namely Aceh, anti colonialism, commercialization, decolonization, East Java, fisheries, imperialism, Indian Ocean, and national archives.
Eşitsizlik Konusunda ChatGPT ile Hazırlanan Ders Planlarının İncelenmesi
Authors: Dumlu Beytullah Ömer , Gezer Esra , Yıldız Bahadır
Published: April 2024

Yapay zekâ; bilgi erişilebilirliği, kişiler arası ilişkiler ve davranışlar üzerinde etkisi olan önemli bir teknolojik gelişmedir. Yapay zekâ; öğretme, öğrenme ve karar verme süreçlerini iyileştirerek eğitim üzerinde önemli bir etkiye sahip olacaktır. Bu çalışmada, son zamanlarda popüler olan yapay zekâ örneklerinden ChatGPT-3,5 ve ChatGPT-4'ün 8. sınıf matematik dersi konularından eşitsizlik üzerine bir ders planı oluşturması ve bu planın etkililiğinin araştırılması amaçlanmıştır. Bu hedefe ulaşmak için konuyu daha derinlemesine incelemek ve nitelikli bilgiler elde etmek amacıyla nitel araştırma yöntemlerinden biri olan durum çalışması (örnek olay) tercih edilmiştir. Araştırmada, ChatGPT-3,5 ve ChatGPT-4'ün veri kaynaklarından amaca uygun şekilde yararlanabilmek için araştırmacılar tarafından bir ders planı şablonu oluşturulmuştur. Modellerin eşitsizlik konusundaki bilgileri ve bu bilgileri 8. sınıfta öğrenim gören bir öğrenciye nasıl aktarmaları gerektiği konusunda hazırlık soruları sorulmuştur. Ardından çalışma sürecinde önce çizelgede yer alan eşitsizlik konusunun anlatımı için gerekli süre, ön bilgi ve beceriler, kazanımlar vb. bölümler sorulmuştur. Araştırmanın sonucuna göre ChatGPT-3,5 ve ChatGPT-4 ders planlaması için şablon soruları eksiksiz olarak doldurabilmektedir. ChatGPT-3,5 öğretmen merkezli planlar sunmakta ve kazanımları tanımlamaktayken ChatGPT-4 öğrenci merkezli planlar oluşturmaktadır. Öğretmenlerin ChatGPT-3,5 ve 4’ü günlük rutinleri azaltmak, ev ödevlerini hazırlamak ve dersleri planlamak gibi görevler için kullanabilecekleri önerilmektedir.
Deha (Gifted) Filminin Üstün Yetenekli Bireylerin Kariyer Gelişimleri Açısından İncelenmesi
Authors: Duman Ayşenaz Ekin , Karacan Özdemir Nurten
Published: April 2024

Filmler, insan yaşamını çeşitli yönlerle ele alıp dışarıya aktaran araçlardır. Çoğu insan, filmlerde kendi yaşamına ilişkin ipuçları bulabilmektedir. Bu araştırmada, üstün yetenekli bir çocuğun eğitim ve kariyer gelişim sürecini konu alan Deha (Gifted) filmi, Krumboltz’un Sosyal Öğrenme Kuramı temel alınarak üstün yetenekli bireylerin kariyer gelişimleri bakımından incelenmiştir. Çalışmada, nitel araştırma desenlerinden doküman incelemesi kullanılmıştır. Araştırmanın bulgularında, genetik faktörler, çevresel olaylar/koşullar, öğrenme deneyimleri, göreve yaklaşım becerileri ve genellemeler temaları elde edilmiş olup bu temalar arasında çevresel olaylar/koşullar öne çıkmıştır. Çevresel olaylar/koşullar teması altında en fazla sosyal çevredeki bireyler kategorisi gözlenmiştir. Bu doğrultuda, filmde üstün yetenekli bir çocuk olan Mary’nin kariyer gelişim sürecinde yakın çevresindeki bireylerin oldukça etkili olduğu görülmüştür. Ayrıca, filmde Krumboltz’un Sosyal Öğrenme Kuramı ile uyumlu olarak, genetik ve çevresel etmenlerin birlikte ve etkileşimli bir biçimde kariyer gelişim sürecini etkilediği sonucuna ulaşılmıştır. Filmin, üstün yetenekli bireylerin kariyer gelişimlerini incelemek için kullanılabilecek film terapi uygulamalarına destek olabileceği söylenebilir. Son olarak, bulgular ilgili alanyazın çerçevesinde tartışılmış ve çeşitli öneriler sunulmuştur.
Analysis of the Educational Conditions of Two-Year-Old Children in Kindergartens in Slovakia: A Study from Teachers' Perspectives
Authors: Lipnická Milena
Published: April 2024

The aim of the research was to find out teachers' opinions on selected conditions of upbringing and education of 2-year-old children in kindergartens in Slovakia. These may influence decisions about the admission of 2-year-old children to kindergarten and the quality of the conditions of their education. The research method was an online questionnaire, created and processed in SURVIO software. The survey was conducted in spring 2023. 594 kindergarten teachers completed the questionnaire. The results of the research showed that the family and the nursery are preferred for the upbringing and education of 2-year-old children (50.5%). If 2-year-old children are admitted to kindergarten, they must have certain prerequisites and be in a class with their peers (57.1%). They cannot wear diapers in kindergarten (79.7%) and have to cope with separation from parents (78.2%). 2-year-olds can be in kindergarten if a teacher's assistant works in the classroom (61.5%). Teachers (55.4%) do not prefer a health worker or caregiver with 2-year-olds (51%). For pedagogical work with 2-year-old children, teachers only need a secondary education (39.2%), some already have a bachelor's degree (27.2%). The results confirmed the insufficient methodological support of the issue by the state (60.5%) and the importance of the development of information and methodological material in the KEGA project No. 001UMB-4/2022. It will be used by teachers to improve the conditions for the education of two-year-old children in kindergartens in Slovakia.
Meningkatkan Keterampilan Berpikir Kreatif Melalui Model Pembelajaran Context-Based Learning (CBL) Pada Materi Dinamika Gerak
Authors: Hairiyah Hairiyah , Suartini Kinkin , Al Farizi Taufiq
Published: April 2024

One of the troubles in Indonesian training is that the system of tutorial development remains not substantial and is abstract and even a way from actual existence, making it tough to train college students' creative wondering abilties. This study targets to enhance innovative questioning talents using the context-based learning (CBL) studying model on motion dynamics fabric. There are several articles associated with these studies for analysis. The sample for this research was 64 students taken from 2 classes, namely class XI K and XI L among 6 class XI at SMAN 3 Pandeglang. The methodology employed for data analysis to ascertain an increase in creative thinking skills in students is the N-gain test. Based on the N-gain analysis, the findings indicated an improvement in creative thinking skills using the context-based learning (CBL) learning model on Motion Dynamics material. This was obtained derived from the outcomes of statistical calculations which indicated the presence of increase in the value of N-gain in the class undergoing the experiment by 0.84 in the high category, while in the control class the N-gain value was only 0.39 falling within the moderate category. Therefore, learning using the context-based learning model is recommended to be employed to enhance the creative thinking abilities of students, especially in contextually related materials such as Motion Dynamics material.
Efektivitas Penggunaan Video Stop Motion Dalam Menentukan Nilai Sebagai Implementasi Pembelajaran Teks Hikayat
Authors: Hasminur Hasminur , Charlina Charlina , Sinaga Mangatur
Published: April 2024

The aim of this research, which was carried out using a quasi-experimental design, was to determine whether the different variables used were successful or not. This research aims to determine the effectiveness of using stop motion video in determining grades as an implementation of saga text learning in SMA/SMK/MA. This research is a quasi-experiment. The effectiveness of using stop motion video in determining grades as an implementation of saga text learning in SMA/SMK/MA between classes that were treated using stop motion video and without using stop motion video. Written tests and multiple choice exams were used to evaluate success in this research. Both the experimental class which was treated using stop motion video to determine the value of the saga, and the control class who were not treated were given this test before and after the learning process was carried out. The results of this research show that the experimental group treatment which used stop motion video to determine the value of the saga was superior to the control group treatment which did not use stop motion video.
Analisis Pendidikan Karakter Pada Buku Teks Sejarah Kelas XI Kurikulum Merdeka
Authors: Pratiwi Emilia , Sayono Joko
Published: April 2024

This study is based on the discourse that Indonesia will experience a golden age in 2045 so it is necessary to prepare quality human resources so that it can provide positive things in accordance with what is expected. The education unit is the main gate of success. Not only creating quality human resources but education needs to shape character in accordance with national values to face challenges in the future. Based on this analysis, this study aims to describe the character education contained in the history textbook for class XI of the Merdeka Curriculum provided by the government as a learning facility. This study was conducted using content analysis with the history textbook grade XI Merdeka Curriculum as the subject and character education as the object. The existing data is then analyzed in a qualitative way by reducing data, presenting and drawing conclusions. From the study that has been carried out, a connecting line can be drawn that in the history textbook for class XI of the Merdeka Curriculum, which consists of four chapters starting from the colonialism period to the proclamation, there is character education in accordance with the indicators that have been formulated, which include spiritual, nationalist, independent, shoulder to shoulder, and integrity.
Pengaruh Media Google Earth Terhadap Hasil Belajar Siswa Materi Mitigasi Bencana Alam Bermodelkan Group Investigation
Authors: Alfansyah Andreawan , Insani Nailul
Published: April 2024

Improving the quality of education cannot be separated from learning activities because education includes the learning process. However, in reality, learning that occurs in the school environment is still far from the expected target, namely related to learning media that is still conventional, so that it has an impact on geography learning outcomes, therefore new innovative and modern learning media are needed. The purpose of this study was to determine the effect of using Google Earth learning media on the learning outcomes of students in class XI IPS 1 SMA Negeri Ngoro Jombang on natural disaster mitigation material in the 2022/2023 school year. This research is a quasi-experiment with data analysis using: descriptive analysis, normality test, homogeneity test, and Mann-Whitney and Wilcoxon tests. This research is a quasi-experiment with data analysis using: descriptive analysis, normality test, homogeneity test, and Mann-Whitney and Wilcoxon tests. The results showed that the learning outcomes of students at SMA Negeri Ngoro Jombang increased in the control class and experimental class with the calculation of the superior average of the experimental class.
Artificial Intelligence in Regenerative Braking for Trains: A Systematic Review
Authors: Sumaryoto Duli Ridlo Istriantono , Handoko Yunendar Aryo
Published: April 2024

The impact of Artificial Intelligence (AI) on different sectors, including railways, is now widely recognized. This paper shares the findings of a comprehensive literature review on how AI affects regenerative braking in railway transportation. The review focuses on various areas of regenerative braking, such as energy storage system, timetabling, and reversible substation.
In the literature review, it was found that 57 scientific papers were published from 2017 to December 2022. The majority of these papers, specifically 70.2%, utilized AI to optimize the effectiveness of regenerative braking. However, the use of AI in reversible substation and a combination of methods for regenerative braking is still limited, even though several methods exist. With the continuous development of new AI innovations, it is anticipated that new strategies will be created to enhance energy efficiency in regenerative braking, particularly in rail transportation.
Keywords: Artificial Intelligence, Regenerative Braking, Railway.
Implications of GDPR and NIS2 for Cyber Threat Intelligence Exchange in Hospitals
Authors: Rajamäki Jyri , Jarzemski Dominik , Kucera Jiri , Nyman Ville , Pura Ilmari , Virtanen Jarno , Herlevi Minna , Karlsson Laura
Published: April 2024

The DYNAMO Horizon Europe Project aims to support critical sector (healthcare, energy production, marine transport) stakeholders in enhancing resilience and minimizing the effects of cyber-attacks. DYNAMO's objective is to use artificial intelligence to integrate cyber threat intelligence (CTI) and business continuity management (BCM) to support decision-making. The goal is joint preparation for EU cyber threats, necessitating timely global situational awareness and effective communication to address threats before they escalate. This paper focuses on the intelligence sharing and trust needs of the DYNAMO use cases while also meeting regulatory requirements. Analyzing DYNAMO’s internal materials and aligning them with authorities' requirements, particularly NIS2 and GDPR, reveals that healthcare organizations need to prepare for more effective data protection, incident response, and cyber-attack mitigation. While NIS2 doesn't specify technical requirements for healthcare, it offers a broader framework for organizations to make informed decisions about equipment suppliers and security applications. After the general review, this study examines a specific healthcare use case: a hospital infected by phishing, emphasizing that CTI exchanges may contain sensitive data falling under GDPR and NIS2 regulations. This includes technical details, health-related information, patient data, insurance details, and employee information. Concerning the AI-based approaches used, DYNAMO must handle this CTI exchange in compliance with the law. The case study compares the DYNAMO project's CTI exchange use case with GDPR and NIS2 requirements, highlighting challenges such as the difficulty in separating sensitive data under GDPR and differences in language and terms between the two regulations. Despite these challenges, the study discusses the impact of GDPR and NIS2 on CTI exchange in the healthcare sector, providing key implementation points and guidelines.
Anticancer Activity of the Thai Herbal Formula “Kerra” Versus Afatinib and Doxorubicin In Vitro
Authors: Nangsue Chatchaya , Srathong Pussadee , Choowongkomon Kiattawee , Promnikorn Keeratikorn , Tocharus Chainarong
Published: April 2024

One of the greatest challenges impeding the achievement of global health goals and afflicting millions of people each year is cancer. Prevailing cancer treatment options come with inherent risks, and significant adverse effects, and can result in financial burdens. Nowadays, many turn to alternative medicine, which have played an integral part in the treatment of a myriad of diseases especially when other approaches are ineffective or unable to be deployed. However, an opulent number of herbs seldom have reliable evidence derived from research to support their claims of phytochemical properties contributing to the alleviation of illnesses. Kerra is a Thai herbal formula that possesses immunomodulatory properties and anti-tumor activities which provides a safe, efficacious, and holistic treatment for cancer. Kerra offers therapeutic benefits without resulting in severe adverse effects, ameliorates overall welfare and quality of life for advanced care patients, and is cost-effective, allowing them to be vastly accessible for widespread use, particularly in areas facing disparities due to insufficient economic stability. This study explores the in vitro anticancer effect of the Kerra formula utilizing cytotoxicity assays on six cancer cell lines, compared to afatinib, a targeted therapy for non-small cell lung carcinoma, and doxorubicin, a chemotherapeutic agent. Anticancer activity was determined by 3-[4,5-dimethylthiazol-2-yl]-2,5 diphenyl tetrazolium bromide (MTT) assay and the half-maximal inhibitory concentrations (IC50) were calculated for the A431, A549, HepG2, HCT-116, NCI-H1975, MCF-7, and HeLa cell lines. Kerra showed the best effectiveness against HCT-116 and A431. The IC50 values showing inhibition of the growth of colorectal carcinoma (HCT-116 cell line) by Kerra, afatinib, and doxorubicin are 72.96, 3.574, and 63.39 µg/ml, respectively. The IC50 values for inhibition of epidermoid carcinoma (A431 cell line) by Kerra and afatinib are 96.1 and 2.449 µg/ml, respectively. The findings revealed the Kerra extract can inhibit the growth of different types of cancer cells. From our results, Kerra may be advantageous to use in conjunction with conventional cancer interventions, offer an economical solution, and improve the quality of life remarkably for end-stage cancer patients by mitigating severe adverse events.
Challenging the World” – The Persian wars as a mirror of deliberate ideologies
Authors: Feldbacher Rainer
Published: April 2024

The globalized world is more and more affected by ideological conflicts. An example from the ancient world is set to represent causes and background of conflicts, not only by the example of idologies (besides the usual aspects of the intention of gaining power and economic advantages), but also or especially with the aspect on the creation of enemy images. Despite recent research, the complexity of such conflicts is still ignored. This contribution about the (Greek-)Persian wars will clarify that they were by no means conflicts of clearly defined borders as democracy against despotism, east against west or Asia against Europe as often assumed and interpreted.
STEAM integrada con metodologías activas para mejorar el rendimiento académico y percepción de estudiantes en educación primaria
Authors: Trejo Trejo Gilberto Abelino , Domínguez Gutú Jesús , Gordillo Espinoza Emmanuel , Constantino González Fernando Exiquio
Published: April 2024

Actualmente se requiere de profesionistas preparados y competentes en las áreas de STEAM (Ciencia, Tecnología, Ingeniería, Artes y Matemáticas), por tal motivo, la preparación en estas áreas debe ser desde temprana edad. El presente estudio de investigación se desarrolló al sureste de México, en una escuela primaria rural del municipio de Ocosingo, Chiapas; se centró en aplicar STEAM integrando las metodologías activas de Aprendizaje Basado en Proyectos y Aprendizaje Colaborativo, con el objetivo de demostrar si estas metodologías impactan en el rendimiento académico de los estudiantes del 4º grado, en los temas de estadística básica de los nuevos libros de texto de la Secretaría de Educación Pública (SEP). Este estudio se realizó bajo un enfoque cuantitativo descriptivo con diseño cuasi-experimental, utilizando como instrumento una prueba de rendimiento para medir el aprendizaje de los estudiantes; así como, una encuesta adaptada de García-Varcálcel y Gómez-Pablos (2017), para analizar la percepción de 25 estudiantes, teniendo como dimensiones la motivación, organización, interacción-colaboración y aprendizaje. Los resultados demuestran que la utilización de éstas metodologías didácticas, incrementa significativamente el aprendizaje; con relación a la percepción, entre los resultados principales, la dimensión mejor evaluada fue la motivación, mientras que la más baja fue la interacción-colaboración.
Evaluación de la Experiencia de Usuario en los Sistemas de Información de la Universidad Autónoma de Chihuahua, México
Authors: Gutiérrez García Juan Javier , Caro Lazos Luis Ever , González Moreno Sonia Esther
Published: April 2024

Los sistemas de información en las organizaciones son de gran importancia para aumentar la productividad y toma de decisiones. Conocer la perspectiva del usuario de los sistemas de información en contextos reales permite identificar factores clave en la experiencia de interacción hombre-máquina, e incorporar tales características en el desarrollo de sistemas. Dado lo anterior, el objetivo del presente documento fue evaluar la experiencia de usuario (UX) en los sistemas de información desarrollados por la Coordinación General de Tecnologías de Información en la Universidad Autónoma de Chihuahua (UACH), México. La naturaleza de la investigación fue cuantitativa aplicada, generando alternativas de solución, el diseño fue no experimental, con un criterio de clasificación de la investigación como transversal, el modo fue de campo. Los resultados demostraron un nivel de calificación de bueno a excelente en la experiencia de usuario. La aportación del estudio radica en conocer si los sistemas de información UACH están cubriendo las necesidades de los usuarios con efectividad, eficiencia y satisfacción.
Educaplay y Aprendizaje del Inglés en Estudiantes de un Instituto
Authors: Montesinos Cossio Jhony Guillermo , Briceño Rodríguez Elmer Eliseo , Rivas Plata Aury Pimentel , Cuya Briones Miryan Rebeca , Caballero Sequeiros Elizabeth , Gutierrez Gomez Rocio
Published: April 2024

El presente estudio tuvo como objetivo determinar la relación entre Educaplay y el aprendizaje de inglés en estudiantes de un instituto superior, la investigación fue desarrollada siguiendo un diseño no experimental transversal con enfoque cuantitativo, nivel de investigación correlacional cuya muestra fue de 161 estudiantes de la carrera de mantenimiento de equipos pesados, a los cuales se les aplicó una encuesta y como instrumento, cuestionarios para la recolección de datos. Se efectuó una prueba de hipótesis a través de la prueba estadística de correlación de Spearman, considerando un margen de error inferior al 0,05, con un coeficiente de correlación de 0,647** que permitió inferir que Educaplay se relaciona con el aprendizaje del inglés técnico en los estudiantes de maquinaria pesada del instituto donde Educaplay tiene correlación positiva y significativa con el aprendizaje del inglés técnico en los estudiantes. Educaplay desempeña un papel en la mejora de las habilidades de inglés de los estudiantes
Potenciando la Integración Grupal en Instituciones Educativas: Un Enfoque Didáctico en el Pie de Monte Costero de Nariño, Colombia
Authors: Hidalgo Suarez Wilson Steven , Torres Mesías Álvaro , Hidalgo Suarez Carlos Giovanny
Published: April 2024

En este artículo, se profundiza en la integración grupal en instituciones educativas situadas en el pie de monte costero de Nariño, Colombia, centrándose en la dinámica de grupo y su impacto en el desarrollo integral de los estudiantes. La investigación adopta un enfoque metodológico mixto, combinando datos cuantitativos y cualitativos para brindar una comprensión exhaustiva de las experiencias estudiantiles y las dinámicas grupales. Se exploran dimensiones clave, como la comunicación asertiva, el trabajo en equipo, la organización y la toma de decisiones, resaltando su importancia a través de investigaciones previas a nivel nacional e internacional. Los resultados se presentan integrando antecedentes investigativos y bases conceptuales, estableciendo así una sólida plataforma para mejorar estrategias pedagógicas y fomentar entornos educativos armoniosos y productivos. Este estudio proporciona valiosos insights a educadores y formuladores de políticas, facilitando la promoción de una integración grupal efectiva en diversas áreas, desde el ámbito laboral hasta la psicología social y la salud.
Estrategia Comercial para Potencializar la competitividad de las exportaciones de quinua ecuatoriana frente a la de Perú en el 2023
Authors: Salazar Caamaño Emily Camila , Sánchez Peñaloza Jennifer Paulette , Zamora Campoverde Michael Andrés
Published: April 2024

Las exportaciones de quinua ecuatoriana es uno de los rubros más importantes pertenecientes a los productos no tradicionales, puesto que genera ingresos en la economía del Ecuador, este grano ofrece múltiples alternativas alimenticias y bien manejado puede convertirse en un producto estrella de exportación.  Por lo tanto, encontrar la estrategia correcta para potencializar la competitividad en las exportaciones de quinua ecuatoriana fue de utilidad para incrementar su comercialización en mercados internacionales y obtener reconocimiento en cuanto a la calidad del producto. La metodología utilizada se basa en métodos teóricos tales como, el histórico- lógico, el método analítico-sintético, inductivo-deductivo y abstracción-concreción, la modelación teórica y el sistémico con la finalidad de cumplir con el objetivo basado en potencializar la competitividad de las exportaciones de quinua ecuatoriana frente a la de Perú en el 2023. En cuanto al método empírico utilizado fue el estudio de documento el cual permitió obtener los datos estadísticos de las exportaciones de quinua. Bajo este escenario se concluye que la exportación de quinua ha tenido variaciones en los niveles de exportación debido a que otros países compiten en el mercado internacional con el mismo producto, son más productivos y poseen certificaciones de calidad internacional.
The Influence of Classpoint Media on the Learning Motivation of Physics Education Study Program Students
Authors: Muliani Desy Eka , Azmi Khairul , Alius Mutia , Sulvayenti Agnes , Amelia Lona
Published: April 2024

Educators must address low motivation in Physics learning, and technological advancements offer solutions to engage students actively. This research investigates the impact of using Classpoint on student motivation in Physics courses. Employing quantitative research with a quasi-experimental design, the study focuses on first-semester students in the physics education program at Adzkia University. Data analysis, conducted using SPSS and the one paired sample t-test, reveals a significant increase in student learning motivation (p = 0.001) post-implementation of Classpoint. These findings highlight the effectiveness of interactive learning media like Classpoint in enhancing student motivation, emphasizing the potential for developing such tools to elevate the quality of education in the digital age.
Pemanfaatan Tepung Ikan Gabus (Channa striata) Dalam Pembuatan Kerupuk Ikan
Authors: Alkhamdan Taufik , Husain Rahim
Published: April 2024

Penelitian ini bertujuan untuk mengetahui mutu organoleptik kerupuk ikan yang disubstitusi tepung ikan gabus (channa striata), serta mengetahui mutu kimia kerupuk ikan. Metode yang digunakan perlakuan konsentrasi tepung ikan gabus berbeda (0g, 85g, 75g, 65g) pada proses pembuatan kerupuk, analisis hedonik dan analisis kimia. Hasil dari penelitian ini kerupuk ikan gabus (Channa striata) memberikan pengaruh berbeda nyata terhadap kenampakan, rasa, aroma dan tidak memberikan pengaruh berbeda nyata terhadap warna dan tekstur. Produk terpilih adalah perlakuan B (75g:100g) dengan kadar proksimat yaitu kadar air 3,96%, kadar abu 1%, kadar protein 5,9%, kadar lemak 3,18%, kadar karbohidrat 82,76% dan kadar albumin kerupuk ikan gabus bernilai 0,51 % sedangkan kadar albumin tepung ikan gabus bernilai 0,72%.
Karakteristik Kimia Dan Total Bakteri Saus Sambal Dari Serbuk Ikan Cakalang (Katsuwonus pelamis) Asap
Authors: Sulistijowati Rieny , Ali Merdiyanti K , Suherman Sutianto Pratama
Published: April 2024

Penelitian ini bertujuan untuk menganalisis mutu kimia dan mikrobiologi saus sambal dari serbuk Ikan Cakalang (Katsuwonus pelamis) asap. Faktor perlakuan yaitu penggunaan tepung sagu, cabe rawit dan cabe keriting yang berbeda. Penelitian ini dirancang menggunakan Rancangan Acak Lengkap Non Faktorial 3 taraf perlakuan dan 2 kali ulangan. Data dianalisis menggunakan ANOVA dan uji lanjut Duncan.  Hasil penelitian menunjukkan bahwa saus sambal dari serbuk ikan cakalang dengan penggunaan tepung sagu, cabe rawit dan cabe keriting yang berbeda berpengaruh terhadap nilai mutu kimia dan organoleptik saus. Saus sambal yang dihasilkan mengandung pH berkisar antara 6,57 sampe 6,88, viskositas 31,25 N.s/m2 - 56,25 N.s/m2, kadar protein 19,67% - 19,81%, kadar lemak 33,85% - 46,36% dan nilai TPC 1,18 x103 cfu/ml -1,625 x103 cfu/ml.
Edible Coating Berbahan Kitosan Dengan Penambahan Ekstrak Daun Kelor (Moringa oleifera) Sebagai Pengawet Alami Bakso Sapi
Authors: Thaib Novika Aulia Nisa , Mile Lukman , Suherman Sutianto Pratama
Published: April 2024

Penelitian ini bertujuan untuk menganalisis kitosan dengan penambahan ekstrak daun kelor (Moringa Oleifera) sebagai pengawet alami dan edible coating pada bakso sapi. Penelitian ini diawali dengan pembuatan kitosan dikombinasikan dengan ekstrak daun kelor pada kitosan selanjutnya menganlisis mutu produk bakso sapi yang dikemas dengan edible coating dan disimpan pada suhu ruangan selama 24 jam. Parameter uji yang digunakan dalam penelitian ini organoleptik hedonik, pH, dan analisis bakteri koliform. Penyusunan data hasil organoleptik dianalisis menggunakan Kruskal-wallis dan di uji lanjut Duncan. Data pH dianalisis menggunakan Rancangan Acak Lengkap (RAL) non faktorial dan dianalisis menggunakan ANOVA lalu diuji lanjut Duncan. Data analisis bakteri koliform dianalisis secara deskriptif. Perlakuan pada penelitian ini adalah lama penyimpanan dengan taraf perlakuan 0,6,12,18,24 jam. Berdasarkan penelitian yang dilakukan, nilai organoleptik aroma, warna, dan tekstur pada bakso edible coating masih dapat diterima oleh panelis selama penyimpanan 24 jam, sedangkan pada organoleptik rasa hanya dapat diuji hingga penyimpanan jam ke 12. Nilai pH pada bakso edible coating mengalami penurunan dari 6.79 sampai 6.29 selama penyimpanan 24 jam. Hasil analisis bakteri koliform pada bakso edible coating selama penyimpanan 24 jam negatif. Berdasarkan hasil pengujian, bakso edible coating masih memenuhi standar (SNI 3818:2014) hingga penyimpanan jam ke 24.
Modifikasi Kitosan Dari Limbah Cangkang Kepiting Sebagai Sediaan Material Membran Filtrasi Air
Authors: Henggu Krisman Umbu , Lapu Robinson Umbu , Takanjanji Petrus , Djawa Rambu Fretty Nganggu , Lingga Septiani Rambu , Abbas Sribidanti , Ngunju Herman Hiwa , Willy Ivan Roberto , Nalu Noven Tinggi
Published: April 2024

Tingkat pencemaran air global saat ini telah mencapai 65%, yang terdiri atas pencemaran polutan organik 40% dan anorganik 25%. Oleh sebab itu, perlu dilakukan solusi penyelesaian kasus pencemaran air dengan berbagai pendekatan polimer alami, salah satunya penggunaan membran kitosan. Penelitian ini dilakukan dengan menyiapkan material kitosan lau dimodifikasi menjadi membran filtrasi pada kolom filtrasi dan diujikan pada sampel air. Indikator pengukuran kualitas air setelah proses filtrasi dengan membran kitosan meliputi oksigen terlarut (DO), Total Suspended Solid (TSS), Biological Oxigen Demand (BOD) dan derajat keasaman (pH). Hasil penelitian menunjukkan kondisi air bahan baku sebelum proses filtrasi memiliki karakteristik oksigen terlarut (DO), Total Suspended Solid (TSS), Biological Oxigen Demand (BOD) dan derajat keasaman (pH) beradap pada kualitas kelas IV yang hanya dimanfaatkan untuk kepentingan pertanian. Sebaliknya, setelah proses filtrasi dengan membran kitosan yang diekstraksi dari limbah cangkang kepiting, karakteristik kualitas air tersebut telah tergolong dalam kualitas baku mutu air kelas II yakni kandungan DO 3,92 mg/l, TSS 42,64 mg/l, BOD 5,95 mg/l dan pH 8. Hal ini menunjukkan bahwa membran kitosan yang diekstraksi dari limbah cangkang kepiting memiliki potensi pengembangan sebagai sumber material filtrasi air
Screening Of Phytochemicals Identified And Antioxidant Activity Of Aegiceras corniculatum Extract That Cultivates From The Mangrove Area Of Tarakan City
Authors: Imra Imra , Akhmadi Mohammad Fadnan , Maulianawati Diana , Nur Fitri Awalia , Afriani Sari
Published: April 2024

Aegiceras corniculatum is mangrove vegetation that is widely spread in the mangrove area in Karang Rejo, Tarakan City and it has the potential for the development of drugs from natural ingredients from tropical sea coasts. The purpose of this study was to determine the water content, bioactive compounds, and antioxidant activity of A. corniculatum. The methods used were the analysis of water content, analysis of bioactive compounds using the phytochemical method, and analysis of antioxidant activity using the DPPH method. This study showed the percentage of moisture or water content in the leaf and fruit extracts of A. corniculatum were 1.83% and 1.95%, respectively. The bioactive compounds detected in the leaf and fruit extracts came from flavonoids, alkaloids, tannins, phenol hydroquinone, and saponins. The antioxidant analysis showed that the fruit and leaf crude extracts had an antioxidant activity with IC50 values were        129.7 ppm and 365.8 ppm, respectively.
Pengaruh Dari Beberapa Jenis Ikan Sebagai Bahan Baku Pembuatan Kamaboko Terhadap Tingkat Kesukaan Panelis
Authors: Misbahul Azmi , Junianto Junianto , Lili Walim
Published: April 2024

Kamaboko merupakan makanan tradisional khas yang berasal dari jepang yang prosesnya diutamakan untuk mempertahankan stabilitas protein myofibril daging ikan yang terbentuk oleh gel yang kohesif, kokoh, dan memiliki emulsi yang padat terbentuk pada saat pencampuran lumatan daging dari bahan – bahan tambahan. Penelitian ini bertujuan untuk mengetahui pengaruh perbedaan rasa dari beberapa jenis ikan dalam pembuatan kamaboko terhadap tingkat kesukaan panelis. Analisis yang dilakukan yaitu uji organoleptik, uji lipat da uji gigit. Metode yang digunakan adalah metode eksperimental dengan menggunakan data uji friedman. Karakteristik kamaboko ikan kurisi nilai organoleptik kenampakan 7,6, aroma 6, tekstur 6,8, rasa 7,2, nilai uji lipat 3,45 dan uji gigit 6,65. Kamaboko ikan selar nilai kenampakan 6,3, aroma 5,5, tekstur 5,6, rasa 6,4, uji lipat 2,7 dan uji gigit 6,35. Karakteristik ikan kamaboko ikan tongkol memiliki nilai kenampakan 5,6, aroma 5,1, tekstur 5,05, rasa 5,5, uji lipat 1,9 dan uji gigit 4,75. Hasil uji karakteristik menunjukkan produk kamaboko ikan kurisi dapat diterima oleh panelis.
Kandungan Karagenan Dan Kekuatan Gel (Kappaphycus alvarezii) Hasil Budidaya Teknologi Kultur Jaringan Secara Massal Basmingro
Authors: Tuiyo Rully , MoO Zulkifli Arsalam
Published: April 2024

Rumput laut merupakan salah satu tanaman laut yang tumbuh dan tersebar di seluruh wilayah perairan Gorontalo terutama di perairan Gorontalo Utara. Penurunan produksi rumput laut disebabkan bibit yang digunakan sudah mengalami penurunan kualitas dan kuantitas, maka perlu digunakan teknik kultur jaringan secara massal basmingro dalam budidaya upaya peningkatan produksi rumput laut. Penelitian ini bertujuan untuk mengetahui kandungan karagenan dan kekuatan gel hasil budidaya rumput laut (Kappaphycus alvarezii) dengan menggunakan teknologi kultur jaringan secara massal basmingro. Penelitian ini terdiri atas pengujian karegenan dan kekuatan gel hasil panen rumput laut. Hasil penelitian menunjukkan kandungan karagenan K. alvarezi  kultur jaringan yaitu 34%, dan rumput laut non kultur jaringan 31,05%. Kekuatan gel rumput laut kultur jaringan 496,36 g/cm2, dan rumput laut non kultur jaringan 406,59 g/cm2. Hal ini menunjukkan bahwa teknik kultur jaringan secara massal basmingro dapat meningkatkan kualitas dari rumput laut.
Analisis Rendemen Dan Skrining Fitokimia Ekstrak Rumput Laut Merah (Eucheuma spinosium) Segar Dan Kering
Authors: Yainahu Julfikri , Mile Lukman , Suherman Sutianto Pratama
Published: April 2024

Beberapa jenis rumput laut merupakan sumber potensial pangan fungsional yang dapat dimanfaatkan untuk kesehatan karena mengandung senyawa senyawa metabolik sekunder. Salah satunya adalah rumput laut merah (Eucheuma spinosum). Tujuan dari penelitian ini adalah mengetahui rendemen dan kandungan fitokimia ekstrak rumput laut merah (Eucheuma spinosum) dalam bentuk segar dan kering. Dalam penelitian ini metode yang di gunakan adalah metode deskriptif. Untuk mendapatkan ekstrak menggunakan metode maserasi dengan pelarut metanol. Hasil ekstrak rumput laut merah (Eucheuma spinosum) diperoleh dari selisih berat awal 500 gr rumput laut. Mendapatkan hasil masing-masing yaitu ekstrak segar₌79,16 gr, ekstrak kering₌88,59 gr. Setelah mendapatkan berat awal dan berat akhir setelah penguapan, berat rendemen ekstrak segar₌15,83%, ekstrak kering₌17,71%. Hasil pengujian skrining fitokimia ekstrak segar dan kering sama-sama mengandung golongan senyawa flavonoid, alkaloid, terpenoid, saponin dan tannin sedangkan pada golongan senyawa steroid sama-sama memberikan hasil negatif.
Kajian Pengaruh Gelatin Tulang Ikan Tuna (Thunnus sp.) Terhadap Nilai Hedonik Dan Viskositas Sabun Gel Alami
Authors: Yusuf Nikmawatisusanti , Naiu Asri Silvana
Published: April 2024

Gelatin merupakan derivat protien dari serat kolagen yang ada pada kulit dan tulang rawan hewan salah satunya pada ikan. Tujuan penelitian ini untuk mengkaji pengaruh penggunaan gelatin tipe A dari tulang ikan tuna terhadap nilai hedonik dan viskositas sabun gel alami. Gelatin yang digunakan pada penelitian ini adalah gelatin dari tulang ikan tuna yang diekstrak menggunakan cuka aren. Bahan untuk formula sabun terdiri dari; jeruk purut,ketimun, KOH, minyak kelapa, dan minyak zaitun. Formula  yang ditambahkan gelatin dengan konsentrasi berbeda (5%, 7,5% dan 10%). Hasil analisis nilai hedonik berdasarkan uji Kruskal Wallis menunjukkan bahwa penambahan gelatin dengan konsentrasi berbeda tidak memberikan pengaruh nyata pada nilai parameter aroma, kenampakan, kesan saat pemakaian, kesan setelah pemakaian  serta jumlah busa yang dihasilkan, akan tetapi memberikan pengaruh nyata pada nilai kekentalan sabun. Hasil uji viskositas berdasarkan analisis ANOVA menunjukkan bahwa penambahan gelatin pada formula sabun memberikan pengaruh nyata pada nilai viskositas sabun yang dihasilkan. Hal ini menunjukkan bahwa penambahan gelatin pada formula  sabun cair mampu merubah kekentalan sabun yang awalnya cair menjadi  sabun gel dengan tidak merubah parameter yang lain. Berdasarkan hasil analisis menunjukkan bahwa konsentrasi gelatin 5% secara organoleptik dapat meningkatkan nilai penerimaan panelis (hedonik) pada kekentalan sabun dan secara kimia konsentrasi tersebut memiliki nilai viskositas yang tinggi yaitu 426,67 cP.
Analisis Total Plate Count (TPC) Dan pH Pada Ikan Mujair (Oreochromis mossambicus) Dengan Perbedaan Suhu Dan Lama Penyimpanan
Authors: Rachmawati Nandya Fitri , Sulthoniyah Siti Tsaniyatul Miratis , Ulfa Rosiana , Amalia Djingga
Published: April 2024

This research aims to determine the effect of quantitative differences in temperature and storage time on physical changes, TPC values and pH in fresh tilapia fish (Oreochromis mossambicus). The analytical method used is quantitative descriptive analysis. The results showed that the physical characteristics changed in terms of color, texture and aroma with temperature and storage time. The TPC value results were obtained at a temperature of 0 with a storage period of 0 hours, 24 hours, and 48 hours, namely 9.6 x 104 colonies /mL, 9.5 x 104 colonies /mL and 9.4 x 104 colonies/mL. The results of the TPC value were obtained at a temperature of 5  with a storage duration of 0 hours, 24 hours, and 48 hours, namely 9.8 x 104 colonies/mL, 9.7 x 104 colonies/mL and 9.6 x 104 colonies/mL. The TPC value results were obtained at a temperature of 27  with a storage period of 0 hours, 24 hours, and 48 hours, namely 9.9 x 104 colonies/mL, 14.3 x 104 colonies / ml and 18.8 x 104 colonies/mL. The pH value is obtained at a temperature of 0  with a storage duration of 0 hours, 24 hours, and 48 hours, namely 7.1, 7.2 and 7.3. The pH value is obtained at a temperature of 5  with a storage period of 0 hours, 24 hours, and 48 hours, namely 7.1, 7.7 and 7.8. The pH value is obtained at a temperature of 27  with a storage period of 0 hours, 24 hours, and 48 hours, namely 7.2, 5.7 and 5.6. Based on the results of the research conducted, it can be concluded that the treatment of storage temperature and storage duration can affect physical characteristics, Total Plate Count (TPC) value and pH value in tilapia which shows the quality of freshness of the fish.
Analisis Defect Rajungan (Portunus pelagicus) Kaleng Menggunakan Metode Failure Mode And Effect Analysis (FMEA) Di PT. XYZ
Authors: Hasibuan Nirmala Efri , Basri Basri , Ratrinia Putri Wening , Suryono Muh , Azka Aulia , Saputra Eko Novi , Meutia Meta
Published: April 2024

PT XYZ  is an industry that operates in the fisheries sector with superior products, pasteurized crab meat in cans. Increasing market demand, including demand for canned crab exports, requires companies to produce products quickly and correctly. However, in the production of canned crab, defective products are often found or do not meet quality standards. The aim of this research is to identify defect problems in canned crab products and provide suggestions for improvements to overcome the problem in order to minimize the occurrence of defects that are detrimental to the company. Research data collection methods are through observation, interviews and questionary. The Failure Mode and Effect Analysis (FMEA) method is used to identify and analyze defects that occur. FMEA is used to determine the severity level, occurrence level and detection level, so that a Risk Priority Number (RPN) value can be obtained which can determine the priority of defects that must be prioritized for repair. The identification results at PT XYZ found 7 types of defects. The highest RPN defect value that occurs is a rust defect with an RPN value of 324. The defects that occur in this problem are caused by 4 factors, namely humans, methods, materials and the environment. Proposed improvements to reduce the chance of defects occurring in cans include material inspection, human/operator error evaluation, maintaining process environmental conditions, and optimizing the implementation of standard operating procedures (SOP)
Investigation Seebeck Effect of Industrial High Voltage Transformer Oil Towards Industrial Insulator Oil Condition Detection
Authors: Mohd Aszwan Jimal  , Nur Aqilah Mohamad  , Ahmad Razani Haron  , Pungut Ibrahim  , Herwansyah Lago  , Chai Chang Yii  , Hazlihan Haris  , Hazwan Horace  , Markus Diantoro  , Megat Muhammad Ikhsan Megat Hasnan
Published: April 2024

Transformer oil serves as the main dielectric and interacts with solid insulation, encounters the environment, and conveys a lot of information. However, undesirable contamination of transformer oil like water or moisture in the transformer oil will reduce the transformer's effectiveness. This study is the first investigation of the potential of using the thermoelectric effect for transformer oil condition testing towards high voltage insulator oil condition detection. This study has found that the used oil sample with various percentages of water content produced a different Seebeck coefficient which shows the potential of using the thermoelectric effect as a simple, cheap, and versatile method to test industrial oil insulator conditions. The results of the Seebeck coefficient for each condition are 0.0003 mV/K (original), 0.0107 mV/K (4 % of water added), and 0.0131 mV/K (40 % of water added), respectively. The industrial oil shows different Seebeck magnitude between oil before and after thermal aging which show a significant decrease of Seebeck magnitude of the industrial oil insulator with an increase of thermal ageing.