bluuebunny/crossref_metadata_2025 huggingface dataset:
Реалізація математичної моделі розподілу полів вологості в процесі кондиціювання термічно модифікованої деревини ясена
Authors: Андрашек Й. В. , Курка Р. Р. , Петросюк О. М.
Published: April 2024

Математичне моделювання полів вологості термічно модифікованої деревини під час її кондиціювання є актуальним завданням, вирішення якого має велике значення для забезпечення якісних характеристик готових виробів. Наведено результати експериментальних досліджень розподілу вологості за товщиною термічно модифікованої деревини ясена після завершення процесу кондиціювання (зволоження) протягом шести, дванадцяти та вісімнадцяти годин. Встановлено, що для практичної реалізації розробленої авторами математичної моделі розподілу полів вологості в процесі кондиціювання термічно модифікованої деревини ясена необхідно ввести певні зміни і уточнення для деяких параметрів математичної моделі. Введено заміну критерію Фур'є на інший, який дасть змогу фізично наблизити показники моделі до емпірично отриманих даних, та введено два параметри для компенсації особливостей зволоження та рівноважної вологості деревини. Запропоновано визначати коефіцієнт вологопровідності (потенціалопровідності) графоаналітичним способом за результатами експериментальних досліджень зміни вологості термічно модифікованої деревини ясена за товщиною в процесі кондиціювання. Зазначено, що параметри: вологопровідності, відносної вологості, температури, часу, показника компенсації різниці властивостей між процесом сушіння та зволоження, а також показника різниці рівноважної вологості між звичайною деревиною і термічно модифікованою є зафіксовані протягом усього експерименту. У процесі ітерації моделі отримано чотирьохточкові дані, на підставі яких побудовано квадратичні криві із нульовим середньоквадратичним відхиленням. Результати продемонстровано графічно. Проведено порівняння отриманих даних із емпіричним експериментом. Встановлено, що параметри гарантують визначення значень полів вологості з похибкою ±0,6 %, що є досить хорошим показником для практичного використання впродовж шести та дванадцяти годин експерименту. Однак, середньоквадратичне відхилення впродовж вісімнадцяти годин показує, що максимальне відхилення можливе в межах ±1,6 % під час використання моделі. Це пояснюється зафіксованими параметрами моделі, які не дають змоги повною мірою оцінити процеси у камері для кондиціювання. Встановлено, що отриману математичну модель можна практично використати для визначення тривалості процесу кондиціювання з метою досягнення необхідної кінцевої вологості термічно модифікованої деревини для різних умов експлуатації. Математичну модель розподілу полів вологості в процесі кондиціювання термічно модифікованої деревини ясена можна використати для інших порід деревини після визначення коефіцієнта потенціалопровідності за результатами експериментальних досліджень для конкретної породи деревини.
Визначення втрат робочого часу в автоматизованих виробничих системах деревообробки
Authors: Оріховський Р. Я. , Магура Б. О.
Published: April 2024

Розроблено новий метод розрахунку додаткових втрат робочого часу в автоматизованих лініях деревообробного виробництва, який можна використовувати для їх аналізу та синтезу. Для цього було досліджено вплив стабільності технологічних операцій деревообробного виробництва на ефективність функціонування автоматизованих виробничих систем і технологічних ліній. Проаналізовано, що головними причинами низької ефективності роботи автоматизованих виробничих систем на підприємствах деревообробної галузі є невеликі значення параметрів стабільності технологічних операцій, а також накладні втрати робочого часу верстатів. Встановлено, що технологічні процеси оброблення деревини і деревинних матеріалів піддаються значному впливу стохастичних чинників: розмірно-якісних характеристик сировини та матеріалів, параметрів і стану технологічного устаткування, організації виробничого процесу, зовнішніх впливів. Застосовано новий метод, який дає змогу розглядати виробничий процес з позицій теорії масового обслуговування та використовувати імітаційне моделювання для дослідження структури і компонування автоматизованих ліній, а також підвищення ефективності і продуктивності їх роботи. Важливим завданням для дослідників є оцінити усі складові втрат робочого часу з високою точністю для забезпечення високої продуктивності виробництва. На величину значень втрат робочого часу впливає кількість послідовно працюючих верстатів в автоматизованій лінії. З'ясовано, що в автоматизованих лініях з високою стабільністю функціонування технологічного устаткування, коефіцієнт використання робочого часу автоматизованої лінії є значно вищим, підвищується ефективність і продуктивність деревообробного виробництва. Встановлено, що ефективність автоматизованих ліній з послідовним розміщенням верстатів знижується через накладні втрати робочого часу функціонування верстатів, які виникають у процесі функціонування устаткування. Оцінено вплив на ефективність виробництва усіх складових втрат робочого часу устаткування з метою їх зменшення та для забезпечення високої продуктивності роботи автоматизованих ліній деревообробного виробництва. Запропоновано використовувати новий метод обчислення, у якому вводиться коректувальний коефіцієнт для розрахунку автоматизованих ліній, залежно від кількості верстатів у технологічному потоці та враховано залежність ступеня накладених втрат робочого часу від кількості верстатів. Метод дає змогу дещо точніше розраховувати реальні процеси функціонування автоматизованих ліній.
Verstehen lehren: Verstehen als psychologischer Prozess und als didaktische Aufgabe
Authors: Reusser Kurt
Published: April 2024

Beim vorliegenden Beitrag handelt es sich um die leicht überarbeitete Fassung des Einleitungsreferats in das vielgestaltige Thema des Symposiums "Verstehen lehren". Zuerst erfolgen einige Bemerkungen zum Sprachgebrauch und zum Verstehen als philosophischem Methodenbegriff. Dann wird auf die Vielfalt der Phänomene aufmerksam gemacht, die einem entgegentritt, wenn man sich in psychologischer Absicht auf das Konzept "Verstehen" - vor allem auf das Verstehen von Texten, von Sprache - einlässt. Im letzten Teil steht die Frage nach der Lehrbarkeit des Verstehens unter Bezugnahme auf die Begriffe der formalen Bildung und der Metakognition zur Diskussion.
Theorie und berufliches Handeln in der Lehrerbildung
Authors: Wyss Heinz
Published: April 2024

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Einige Vorschläge zum Verstehen lehren von Textaufgaben
Authors: Stern Elsbeth
Published: April 2024

Ausgehend von den oft beobachteten Schwierigkeiten von Kindern beim Lösen von Textaufgaben im Mathematikunterricht, werden die Voraussetzungen für das erfolgreiche Lösen solcher Aufgaben beschrieben; insbesondere wird auf die wichtige Rolle von abstrakten Problemmodellen für das Verstehen von Textaufgaben hingewiesen. Es werden drei Verfahren diskutiert, wie man den Aufbau von abstrakten Problemmodellen im Schulunterricht fördern, und die Verwendung von "Oberflächenstrategien", die zu Lösungen ohne Verständnis führen können, verhindern kann.
Grundzüge des Modellversuchs "Leittextgesteuerte Unterrichtssequenz"
Authors: Adank Daniel
Published: April 2024

In diesem Artikel werden einige Grundzüge des Modellversuchs "Leittextgesteuerte Unterrichtssequenz" dargestellt. Durchgeführt wurde dieser Versuch von August bis Dezember 1988 an der Gewerblich-Industriellen Berufsschule Bern mit Anlehrlingen (das sind "lernschwächere" Jugendliche - im folgenden als Berufsschüler bezeichnet) des Fachbereichs Holz. Ausgangspunkt war die Fragestellung, wie sich die "Leittextmethode" in einen Teilbereich der schulischen Berufsausbildung übertragen lassen könnte. Als Unterrichtsthema und Produkt für unseren Modellversuch wählten wir die Fertigung des Brettspieles "Carrom".
Wie weit lässt sich Lernfähigkeit fördern?
Authors: Büchel Fredi P.
Published: April 2024

In einem ersten Teil wird eine Begriffserklärung versucht. Es wird unterschieden zwischen Lernfähigkeit, wie sie sich in beobachtbarem Lernverhalten äussert und Lernfähigkeit als Persönlichkeitsmerkmal. Im zweiten Teil wird anhand ausgewählter Beispiele argumentiert, dass die praktischen Programme zur Lernförderung theoretisch noch nicht befriedigen und auch noch ungenügend evaluiert sind. Anderseits weisen die theoretisch interessanten metakognitiven Ansätze noch wenig praktische Brauchbarkeit auf.
Verstehen lehren als Verändern von Lern- und Bewältigungsstrategien
Authors: Lehtinen Erno
Published: April 2024

Schüler, denen das Lesen und Verstehen von Texten Schwierigkeiten bereitet, unterscheiden sich von gewandten Lesern durch die eingesetzten Strategien bei der Bewältigung der Aufgaben. Die Entwicklung der Lernstrategien in der Schule wird in der vorliegenden Arbeit nicht nur vom kognitiven Gesichtspunkt aus betrachtet, sondern es werden die Interaktionen von kognitiven, motivationalen und sozialen Faktoren beim Erwerb von Lernstrategien analysiert. Aufgrund der Ergebnisse dieser Analyse wurde ein Trainingsprogramm entwickelt, in welchem das Training kognitiver und metakognitiver Fähigkeiten verbunden wurde mit der Veränderung von sozio-emotionalen Bewältigungsstrategien für schulische Lern- und Leistungssituationen.
CBD Oil Concentration and Hemp Flower Drying Preferences of U.S. Consumers
Authors: Jacobs Benjamin D. J. , Popp Michael P. , Ahn Sunjin , Verbeke Wim , McFadden Brandon R. , Mark Tyler B. , Rabinowitz Adam N. , Campbell Benjamin
Published: April 2024

The method used to dry hemp flowers can impact the concentration of cannabidiol (CBD) and other quality characteristics like mold levels in CBD oil. Understanding consumer preferences is vital for hemp producers and processors because there is variation in drying time, energy use, and capital investment between potential drying methods. This research assesses willingness to pay (WTP) for CBD oil at varying CBD content (mg per 1-oz.(30 mL) bottle) and drying methods to better understand consumer preferences and how consumers make tradeoffs between CBD oil attributes. Specifically, the authors elicit preferences toward drying using: i) controlled ambient conditions (air-drying), ii) infrared radiation (IR), and iii) freeze-drying or lyophilization. Few statistically significant WTP differences between CBD oils, when marketed at average attribute levels, were found for higher or lower CBD concentration or drying method. An exception was respondents 55 years of age or older who had a higher WTP for CBD oil with greater CBD content (2,500 mg) and also preferred the freeze dried product over the baseline of a conventionally air-dried product with 1,000 mg of CBD. The lack of distinct preferences among the majority of consumers suggests that producers and processors can choose alternative drying methods based on their cost, time, and energy constraints without risking a WTP penalty. The findings indicate that consumers do not have well-formed preferences for CBD oil as it is a relatively novel product. Yet, the results suggest that consumers may interpret higher prices to reflect higher quality/product safety, thereby offering perceived quality assurance.
Analisis Pengendalian dalam Fungsi Manajemen Perpustakaan pada Empat Jenis Perpustakaan di Indonesia
Authors: Wardhana Arya Wijaya Pramodha , Nur Aisyah Sofia , Laksmi Laksmi
Published: April 2024

The presence of libraries is a familiar and common phenomenon in society, categorized into four types: public, special, school, and university libraries. However, in Indonesia, libraries face challenges, including financial resources, human resource issues, bureaucratic hurdles, physical resource problems, and information resource issues. These challenges have resulted in many libraries not meeting standards, despite guidelines set by the National Library of Indonesia. Libraries, integral to their management processes, often overlook a crucial function—control. This article delves into control as a key management function, addressing the problems encountered by Indonesian libraries. The focus is on control's role in overcoming issues, employing literature study methods and data analysis through observational literature techniques. The results indicate that all four types of libraries need to implement various techniques and analyses, including cost-benefit and return on investment analysis, benchmarking, leadership support, effective collaboration with librarians and technical staff, based on up-to-date information and corrective actions. Additionally, investments in infrastructure, facilities, information technology, digital resources, and information literacy training are essential.
Struktur Intelektual Penelitian Organisasi Pengetahuan dan Artificial Intelligence
Authors: Ramadhan Abi Rafdi , Salim Tamara Adrian , Datang Frans Asisi , Wibowo Muhammad Prabu
Published: April 2024

Abstract
The objective of this study is to identify the most contributing journal articles to the research on knowledge organization and artificial intelligence, as well as to comprehend the development of research in knowledge organization and artificial intelligence from 1977 to 2023 using bibliometric methods. The analysis employed citation analysis and co-word analysis applied to the Scopus database. The findings revealed 136 documents related to knowledge organization and artificial intelligence. Out of the 9 most influential documents, 3 studies stood out with significantly higher citation counts compared to others, surpassing 150 citations. The research identified three clusters as the focal points. The first cluster emphasized keywords such as knowledge representation, semantics, and ontology, while the second cluster centered on keywords like knowledge-based systems, expert systems, and decision making.
Transforming customer banking experiences: Ai-Driven RPA for customized service delivery
Authors:   Venkata Manoj Tatikonda, Kamala Venigandla and Navya Vemuri
Published: April 2024

In the contemporary digital age, financial institutions are persistently seeking novel methodologies to enhance consumer experiences and optimize service provision procedures. This research paper investigates the profound impact that Robotic Process Automation (RPA) and Artificial Intelligence (AI) could have on the financial industry, focusing on the deliverance of customized services. Through the utilization of RPA powered by AI, financial institutions have the ability to customize their services, streamline processes, and improve overall consumer contentment. This manuscript explores the advantages, obstacles, implementation tactics, and case studies that demonstrate effective AI-powered RPA deployments within the banking sector. Upon conducting an extensive examination, it becomes indisputable that RPA powered by AI possesses immense potential in revolutionizing the banking experience for customers.
Pertembungan Bahasa antara Bahasa Parsi dan Bahasa Melayu: Penelitian dari Sudut Perubahan Makna Perkataan
Authors: NorHashim Mohamad NorTaufiq , Abd Ghani Aniswal
Published: April 2024

Antara bahasa asing yang turut menyumbang kepada pertambahan kosa kata bahasa Melayu ialah bahasa Parsi. Bahasa Parsi merupakan salah satu bahasa yang dituturkan di negara Iran dan negara berdekatan seperti Afghanistan, Tajikistan dan di beberapa negara lain lagi. Terdapat dua objektif utama kajian ini, iaitu mengenal pasti cara berlakunya pertembungan bahasa antara bahasa Parsi dan bahasa Melayu. Kedua ialah menganalisis kata pinjaman Parsi dalam bahasa Melayu dari sudut makna. Kajian ini dijalankan dengan menggunakan kaedah kajian kualitatif. Kajian ini akan mengaplikasikan kerangka pedoman yang digagaskan oleh Collins (2003). Data kajian yang akan diteliti dari sudut makna diambil daripada kamus yang dihasilkan oleh Wilkinson (1901, 1902), iaitu A Malay-English Dictionary. Sebanyak lima data kata pinjaman Parsi terpilih diambil untuk dianalisis dari sudut makna. Pertembungan bahasa antara masyarakat Parsi dan Melayu telah menyebabkan berlakunya kemasukan perkataan Parsi dalam bahasa Melayu. Analisis kajian ini juga mendapati bahawa peminjaman yang berlaku telah menyebabkan kata pinjaman Parsi dalam bahasa Melayu mengalami penyempitan dan peluasan makna.
Penggunaan Kata Emotif dalam ucapan Hari Kebangsaan oleh Perdana Menteri Malaysia
Authors: Saimon Aminnudin
Published: April 2024

Bahasa emotif ialah pilihan kata yang digunakan untuk membangkitkan emosi dan bertujuan untuk menimbulkan kesan (tindak balas emosi) kepada khalayak. Perkataan yang digunakan boleh berbeza bagi menimbulkan reaksi yang berbeza dalam kalangan khalayak. Sehubungan itu, kajian ini dijalankan adalah untuk melihat sejauh mana penggunaan kata emotif dalam perutusan hari kebangsaan oleh Perdana Menteri Malaysia. Objektif kajian ini adalah untuk menganalisis kata emotif menggunakan Model Penilaian Martin & White (2005). Kajian ini menggunakan kaedah kualitatif yang memanfaatkan Model Penilaian Martin & White (2005) sebagai landasan teori. Data diperoleh daripada teks ucapan perutusan Perdana Menteri Malaysia yang ke-7 hingga kini, iaitu Tun Dr. Mahathir Mohamad, Tan Sri Muhyidin Yassin dan Dato Sri Ismail Sabri Yaakob. Teks ucapan hanya berfokuskan ucapan perutusan hari kebangsaan. Hasil dapatan menunjukkan setiap Perdana Menteri menghasilkan pelbagai strategi penggunaan bahasa emotif dalam mengeksploitasi emosi rakyat antaranya bahasa emotif pencapaian, kesyukuran dan kesedihan. Selain itu, Perdana Menteri juga mengeksploitasi emosi rakyat supaya ideologi yang dibawa dapat mempengaruhi dan diterima rakyat.
Pengimbuhan Kata dalam Bahasa Iban
Authors: Bidi Ericca Eanna , Hassan Salbia , Abang Suhai Dayang Sariah
Published: April 2024

Kajian ini dijalankan untuk mengenal pasti pengimbuhan kata dalam bahasa Iban. Pengimbuhan kata yang dikaji menfokuskan kepada imbuhan awalan yang hadir di hadapan kata kerja yang terdapat dalam teks cerita rakyat. Terdapat dua objektif utama yang diketengahkan, iaitu mengenal pasti bentuk imbuhan awalan dan kata dasar serta menghuraikan proses pengimbuhan dalam kata kerja terbitan. Dari segi kaedah kajian pula, kaedah kualitatif berbentuk deskriptif dipilih untuk menerangkan pengimbuhan kata kerja dalam bahasa Iban. Selain itu, instrumen yang digunakan dalam kajian ini merupakan teks-teks cerita masyarakat Iban yang terdapat dalam sebuah buku yang diberi tajuk Tiga Ensera (The Tun Jugah Foundation, 2009). Proses pengumpulan data dilakukan dengan mencatat dan menyenaraikan sejumlah kata kerja terbitan yang terdapat dalam teks cerita Indai Jubang (Sang Lamat, 2003), Kumang Bunsu Ikan Buing (Muda Sandin, 2004) dan Kumang Nyera (Mathew Banyin Nyaru, 2003) dan dianalisis dengan berlandaskan Teori Linguistik Struktural yang dipelopori oleh Ferdinand De Saussure (1960). Berpandukan hasil analisis data, jelas menunjukkan bahawa kata kerja terbitan dalam bahasa Iban dibentuk melalui proses pengimbuhan morfem awalan dengan kata dasarnya. Terdapat beberapa bentuk morfem awalan yang terlibat iaitu morfem awalan /be-/, /di-/, /te-/, dan /en-/ yang diimbuhkan pada fonem awal kata dasar. Selain itu, analisis kajian juga mendapati proses penyengauan atau nasalisasi berlaku dalam pembentukan kata kerja terbitan bahasa Iban yang dilambangkan dengan /N-/. Melalui analisis ini, jelas menunjukkan bahawa bahasa Iban membentuk kata terbitannya melalui proses pengimbuhan dan memiliki sebahagian bentuk imbuhan awalan yang berbeza dengan bahasa lain. Justeru, kajian ini dapat memberi pemahaman dan mengenal pasti pengimbuhan kata dalam bahasa Iban.
Morphosemantic Analysis Skills Among Digital Native Non-Arabic Speakers
Authors: Adawiah Siti Robiatul , Sopian Asep , Nursyamsiah Nunung
Published: April 2024

This study aims to determine the ability of Arabic morphosemantic analysis on digital natives who are not native Arabic speakers. The research method used is descriptive quantitative with percentage-based analysis. Data were collected through an open-ended multiple-choice test that was structured based on morphosemantic indicators. The validity of the test instrument has been confirmed by Arabic morphosemantics experts. The study involved 34 digital native Arabic students, selected through a purposive sampling technique. The results show that the morphosemantic analysis ability of digital native non-Arabic speakers is generally considered insufficient, with a percentage of 49.2%. The ability in the aspects of word derivation and shighat is classified as moderate with a percentage of 67.6% and 65.7% respectively, while the ability in the aspects of affixes, word roots, semantic aspects, and wazan is categorized as "very poor" with a percentage of 44.7%, 42.1%, 37.2%, and 36.4% respectively. This study concludes that the morphosemantic analysis ability of digital native non-Arabic speakers is still at a deficient level, and effective strategies need to be developed to improve it

Penelitian ini bertujuan untuk mengetahui kemampuan analisis morfosemantik bahasa Arab pada digital native yang bukan penutur asli Arab. Metode penelitian yang digunakan adalah deskriptif kuantitatif dengan analisis berbasis persentase. Data dikumpulkan melalui uji pilihan ganda terbuka yang disusun berdasarkan indikator morfosemantik. Validitas instrumen uji telah dikonfirmasi oleh ahli morfosemantik bahasa Arab. Penelitian melibatkan 34 mahasiswa bahasa Arab digital native, dipilih melalui teknik purposive sampling. Hasilnya menunjukkan bahwa kemampuan analisis morfosemantik digital native non penutur Arab secara umum tergolong kurang, dengan persentase 49.2%. Kemampuan dalam aspek derivasi kata dan shighat diklasifikasikan sebagai sedang dengan persentase masing-masing 67.6% dan 65.7%, sementara kemampuan dalam aspek imbuhan, akar kata, aspek semantik, dan wazan dikategorikan sebagai “sangat kurang” dengan persentase masing-masing 44.7%, 42.1%, 37.2%, dan 36.4%. Kesimpulan dari penelitian ini adalah bahwa kemampuan analisis morfosemantik digital native non penutur Arab masih memiliki tingkat yang kurang, dan strategi yang efektif perlu dikembangkan untuk meningkatkannya.
Factors Contributing to Environmentally Friendly Business Practices in SMEs (Small and Medium Enterprises) With a Focus on Process Performance and Resources: Study of Local Culinary SMEs in North Kuin Village, South Kalimantan, Indonesia
Authors: Anisah Hastin Umi , Wimby Wandary  , Ariyani Wahyu Wijayanti
Published: April 2024

Environmentally friendly business practices (PBR) are often overlooked by small and medium enterprises (SMEs), even though they are proven to provide competitive advantages, reduce risks, encourage environmental sustainability, and increase organizational efficiency. This research analyzes the factors that influence PBR in local culinary SMEs, with a focus on process performance (PP) and SME resources. This research uses a quantitative approach with structural equation modeling (SEM) to analyze the influence of process performance (PP) and SME resources (fundamental resources (FR), upgrading capability (UC), and dynamic capabilities (DC)) on PBR in local culinary SMEs in North Kuin Village, South Kalimantan. The research results show that only fundamental resources (FR) and improvement capabilities (UC) influence PBR in local culinary SMEs. SMEs with access to resources and the ability to increase capacity have more potential to implement PBR.
Relevansi Permainan Tradisional dalam Film Squid Game Terhadap Perilaku Sosial Anak Usia Dini
Authors: Wahyuningtyas Dessy Putri , Noer Resi Kartika Prasasti
Published: April 2024

Social behavior is the foundation for children when entering the social world, where children are required to interact with others. The purpose of this research is to find out the similarities of the game in the Squid Game film with traditional games in Indonesia and also to see the social behavior that arises when playing traditional games for early childhood in the Squid Game film. This research uses qualitative research using a library research approach. Data sources are obtained from movies and other supporting sources in the form of literature. The analysis used in this research is content analysis. Content analysis is used to analyze the content of the Squid Game film itself. The findings of this study are that there are components of traditional games in the Squid Game movie, namely: Mugunghwa kkoci pieot seumnida, Juldarigi, Guseul nori, Geonneogi, and Ojingeo geim. The social behavior in the Squid Game film itself is mutual help, cohesiveness, cooperation, demonstration, sportsmanship, discipline, playing together, empathy, respect for others, mutual help, friendship, and solidarity. The relevance of traditional games for early childhood is the relationship between children in playing, traditional games raised in the Squid Game movie can be a learning medium.
Strategi Pengembangan Yayasan Seri Amal Pasca Pandemi Covid-19
Authors: Gandaputra Simbolon Andreas Nicholas , Fahmi Idqan , Syafitri Utami Dyah
Published: April 2024

The COVID-19 pandemic has necessitated profound changes in the field of education, triggering a shift from conventional to online learning. This research delves into the impact of the implementation of online learning systems on students' academic performance in two high schools, namely SMA Putri Cahaya Medan and SMA Santo Petrus Sidikalang, under the auspices of the Yayasan Seri Amal. Through biplot analysis and the Analytical Hierarchy Process (AHP) approach, this study identifies patterns of changes in student grades and develops strategic school development strategies. The findings indicate that although there have been no significant changes in student grades, development strategies focused on staff training, improvement of facilities and technology, and external collaborations—especially with alumni and relevant institutions—are key to maintaining competitiveness and enhancing the quality of education. The conclusions and recommendations of this research provide guidance for school management and stakeholders to design adaptive strategic measures amid the evolving dynamics of education.
Analisis Kebutuhan Modul Ajar Pemanasan Global Berbasis PBL untuk Meningkatkan Keterampilan Pemecahan Masalah dan Self-Efficacy Siswa
Authors: Fajrin Virgiani Pangestika , Wibowo Firmanul Catur , Nasbey Hadi
Published: April 2024

Global warming is a global challenge that requires deep understanding and active involvement of students in developing sustainable solutions. In an effort to support students' active involvement in the learning process, the government provides textbooks for teachers and students to use. However, the book still has shortcomings so it has not been maximized properly. This research aims to obtain information regarding the need for a global warming teaching module based on problem based learning to improve students' problem solving abilities and self-efficacy. The research method used was exploratory descriptive with research subjects namely 15 Tangerang City physics teachers and 30 students at Yuppentek 1 Tangerang High School. Data collection was carried out through distributing teacher and student needs questionnaires, problem solving skills tests, and student self-efficacy questionnaires via Google Form. The analysis technique used is quantitative. The results show that more than 50% of students have low problem solving abilities and self-efficacy. In addition, 50% of teachers and students need teaching modules to present material more clearly in the implementation of learning, providing a more systematic competency. So, it can be concluded that it is necessary to develop a problem-based learning-based global warming teaching module that can improve students' problem-solving abilities and self-efficacy.
Penggunaan Dampak Positif Terhadap Eksplorasi Kreativitas Literasi Digital Painting Canva Pembelajaran Puisi Kelas 5 SDN Gondek
Authors: Widiarti Melia , Laksono Kisyani , Amri Miftachul
Published: April 2024

This study aims to examine the use of Canva's digital painting platform in poetry learning for grade 5 students of SDN Gondek. The research methods used were observation, interviews, and document analysis to collect data related to the exploration of Canva's digital painting literacy creativity in poetry learning. The results showed that the use of Canva positively influenced students' exploration of creativity in understanding and expressing poetry. Students show great interest and enthusiasm in using Canva to illustrate their understanding of the poetry being studied. Thus, the use of technology in digital painting literacy can increase students' creativity in learning poetry at the elementary level.
Pengaruh Pembelajaran Berbasis Gamifikasi terhadap Motivasi Belajar Matematika Pasca Pandemi Covid-19
Authors: Irnawati Dionisia Retno , Makmur Amelia , Istiyowati Lucia Sri
Published: April 2024

One of the trends that has gotten stronger after the Covid-19 Pandemic is the habit of students using gadgets to study, surf, play and spend their time. This habit influences the motivation and learning outcomes in school. Consequently, conducting research is needed to utilize digital game applications as part of gamification-based learning media. This is important to increase the learning interest of students who like digital games. This study aims to determine the effectiveness of using gamification-based learning methods in increasing student motivation. The research method used was a survey using questionnaires for junior high school students. Statistical analysis was conducted to determine differences in learning motivation before and after the implementation of gamification in mathematics class. The results of the analysis show that the implementation of gamification in mathematics can increase student motivation by 13.03% compared to conventional learning. From the several question items, it can be seen that gamification made learning mathematics more fun (3.65) and 97.45% of students said that their learning concentration was better with the implementation of gamification in the mathematics class. Looking at the average results of the questionnaire after gamification-based learning at class VII and IX levels there is no significant difference, both show high averages showing that at different levels students are equally interested in gamification-based learning. Thus it can be concluded that the implementation of gamification in mathematics learning has a significant influence on increasing student learning motivation.
Evaluasi Implementasi Kurikulum Cambridge dengan Model CIPP
Authors: Suri Sufyan , Sholeh Muhamad , Roesminingsih Erny
Published: April 2024

This research aims to evaluate the implementation of the Cambridge curriculum using the CIPP evaluation model with four evaluation components, namely context, input, process, and product. The research was carried out at Al Azhar 13 Islamic Junior High School, Surabaya. This research is evaluation research using a qualitative approach. The data analysis technique used is the Miles, Huberman & Saldana’s technique, namely data condensation, display, and verification. The results of the research show that Al Azhar 13 Islamic Junior High School carried out a good context evaluation, one of which was the program background, objectives, and environmental factors and needs. Input evaluation was also carried out well, demonstrated by the existence of resource factors that support curriculum implementation, namely human resources and infrastructure. The process evaluation was carried out well and went through several process stages from planning to evaluation. Product evaluation was also carried out well, demonstrated by the results and impact of curriculum implementation. The conclusion given is in the form of a recommendation for Al Azhar 13 Islamic Junior High School Surabaya to continue implementing the Cambridge curriculum to increase international insight and the quality of education.
Pengaruh Media Gambar Berseri Terhadap Kemampuan Bercerita Pada Anak Di Taman Kanak-Kanak Sudha Kumara Denpasar
Authors: Sutrisna I Putu Gede , Rismawan Made , Nita Sari Ni Kadek Ayu
Published: April 2024

The basic ability to tell stories must be possessed by early childhood to improve speaking skills. However, in reality children's skill in story telling is still poor. Serial picture media is an alternative to improve storytelling skill in early childhood. To determine the effect of serial picture media toward storytelling skill in children at Sudha Kumara Kindergarten Denpasar. This study employed a pre-experimental one group pre-test and post-test design. The population of this study were all students of Kindergarten B with total sample 25 students recruited through total sampling technique. The data was collected using the skill of storytelling observation sheets and analyzed by using the non-parametric Wilcoxon Sign Rank Test. The statistical test showed that there was an effect of serial picture media on the skill of storytelling in children at Sudha Kumara Kindergarten Denpasar (p-value < 0.001, z = -4.492). There is an increase in children's storytelling skill after using serial picture media; so that, the teacher can provide serial picture as learning media in early childhood to improve storytelling skill.
Pengaruh Model Context-Based Learning Berbantuan Simulasi PhET terhadap Keterampilan Berpikir Kritis pada Materi Elastisitas dan Hukum Hooke
Authors: Fadilah Evi , Al Farizi Taufiq , Suartini Kinkin
Published: April 2024

The main focus of this research is centered on the issue of low critical thinking skills among high school students, particularly in the study of elasticity and Hooke's law. The research aims to investigate how a context-based learning model with the assistance of PhET simulations influences students' critical thinking skills in the context of elasticity and Hooke's law. The study was conducted at SMAS Cengkareng 1 Jakarta for five weeks in October 2023, involving a sample of 30 students. The sample selection utilized purposive sampling, comprising 30 students from class XI MIPA B (control group) and class XI MIPA A (experimental group). The applied design was quasi-experimental with a Nonequivalent Control Group Design. Data collection involved a critical thinking test instrument consisting of twelve essay-type questions (validated with a validity of 0.86 and reliability of 0.83). The results of the posttest hypothesis test using the t-test at a significance level of 0.05 showed a sig.(2-tailed) value of 0.000, with the conclusion H0 rejected (indicating the influence of the context-based learning model with PhET simulation assistance on students' critical thinking skills). The critical thinking of the experimental group showed a greater improvement (N-gain 0.459 in the moderate category) compared to the control group (N-gain 0.288 in the low category). The implications of this research encourage educators to implement learning models to enhance low critical thinking skills, allowing students to actively engage with complex challenges related to real-life contexts. The study underscores the need to improve critical thinking skills across various subjects.
Pengembangan Media Video Animasi Tematik Tema 4 Kewajiban dan Hakku Untuk Siswa Kelas III Sekolah Dasar
Authors: Amalia Mersi , Ramadan Zaka Hadikusuma
Published: April 2024

Learning media is an important tool in the learning process which functions to achieve learning goals. The lack of availability of interesting learning media in elementary schools causes learning to become monotonous. This research aims to determine the process of developing animated video media and the validity of animated video media. This research method is development research using the 4D model, namely define, design, development and dissemination. The resulting learning media is animated video media for theme 4, my obligations and rights, subtheme 1, my obligations and rights, learning 1. The validity of animated video media received a very valid category without revision, reviewed based on validation results by material experts, language experts and design experts. In the material aspect, the average score was 94.56% in the very valid category, in the language aspect, the average score was 93.33% in the very valid category, and in the design aspect, the average score was 100% in the very valid category.
Pemberontakan VSTP di Semarang Tahun 1923 dan Potensi Pengembangan Bahan Pembelajaran Sejarahnya
Authors: Ismail Akhmat Safiudin , Sulistyo Wahyu Djoko
Published: April 2024

History is not only about studying the past, but also about how we study the past and use it as a guide for living in the present. The essence of history is past events reconstructed in the present to serve as provisions for life in the future. The VSTP rebellion in Semarang in 1923 is an interesting event to be reconstructed and packaged in historical learning in accordance with current developments. Learning that does not keep up with the times will only make students unable to adapt to new environments that may be present when times change. This material is important because this event is one of the important events during the movement that students must know. The aim of this research is to share knowledge information with history teachers so that they can develop learning materials that suit the needs and characteristics of students to achieve previously determined learning objectives. In this research, the researcher used a descriptive type of library research, where this method uses documents as research sources that are collected and analyzed, so that they become research data. The results that the researchers got were that VSTP was an organization of railway workers who rebelled against the railway companies during the Dutch East Indies together with ISDV because their rights as workers were not fulfilled and were looked down upon. From this incident, teachers can develop history learning materials in the form of handouts, modules, LKPD and comics packaged electronically. However, teachers are not limited to these learning materials alone, but can develop other learning materials according to students' needs and characteristics. It is hoped that the development of learning materials can help teachers in the learning process in class, and can make students more enthusiastic about learning history.
Persepsi Mahasiswa tentang Penggunaan Artificial Intelligence Quillbot dalam Mengatasi Plagiarisme dan Kesadaran Etika Akademik Mahasiswa
Authors: Luthfiah Naurah , Salminawati Salminawati , Dahlan Zaini
Published: April 2024

This research aims to analyze student perceptions regarding the use of artificial intelligence quillbot in overcoming plagiarism and students' awareness of academic ethics. This type of research is qualitative with a case study approach. Data collection uses observation, questionnaires, interviews and document studies. Data analysis is carried out continuously, starting from data reduction to drawing conclusions. The research results show that the use of Artificial Intelligence QuillBot in overcoming plagiarism in the Islamic Religious Education Study Program at the State Islamic University of North Sumatra is highlighted through two approaches, namely first, the resource person supports the use of the plagiarism checker feature as a solution for detecting plagiarism in their scientific work. They consider QuillBot not only as a tool, but also as a necessity in completing course assignments well, especially because a low level of plagiarism is expected. Second, QuillBot's ability to paraphrase automatically can simplify the process of avoiding plagiarism, reduce the risk of using unoriginal content, and increase the authenticity of scientific work. Some students consider their awareness of academic ethics to be good, showing progress in respecting the principles of academic integrity, such as avoiding plagiarism and stating sources clearly. However, there is still an opinion that awareness of academic ethics still needs to be increased because there are still many students who are less aware of the importance of academic integrity, especially regarding the issue of plagiarism.
Manajemen Peningkatan Mutu Pendidikan di Universitas Islam Jember
Authors: Mubarok Rifki , Muhith Abd. , Muis Abdul
Published: April 2024

The low quality of education in Indonesia has actually been a long discussion. But until now the problem of education quality has not been resolved. Quality education is the hope and demand of all education stakeholders. This research is a type of qualitative research, so that with this approach can be obtained in-depth understanding and interpretation of the quality assurance system at the Islamic University of Jember. Based on the results of the study, it can be concluded that: (1) the management of educational quality improvement at the Islamic University of Jember is created and maintained in the quality management system of the Islamic University of Jember. The quality management system is a process of setting standards and managing compliance consistently and continuously so as to obtain stakeholder satisfaction. The system is contained in the quality manual integrated in the system documents at the Islamic University of Jember, which include: a) quality statement, b) quality policy, c) implementing unit, d) quality standards, e) quality procedures, f) work instructions, and g) quality objectives. Staging of quality objectives. (2) Furthermore, the implementation of the quality management system of the Islamic University of Jember uses the PDCA (plan, do, check, and action) quality control management model as stated in the policy documents and quality standards of the Islamic University of Jember.
Review of Wheel Wear Damage In Railway Vehicle
Authors: Yusuf Yusuf Utomo Pribadi
Published: April 2024

Damage due to wheel wear on railway trains has a significant impact on railway safety and comfort. This review examines various aspects related to wheel wear damage on trains. The primary focus of this review encompasses three critical areas: railway track, wheel-rail interaction, and the trains themselves. The first section discusses the structure and modeling of railway tracks, while the second section explores various types of interactions between wheels and rails as well as related mathematical models. The third section reviews the types of railway vehicles, their mathematical models, and their stability on straight and curved tracks. Furthermore, this review also examines the influence of wheel wear on the dynamic response of the system. It is hoped that this review will provide valuable insights for practitioners and researchers in improving and enhancing the reliability and safety of railway systems.
Enhanced Model of Hybrid Controller for Smooth Switching of Energy Sources Used in Electric Vehicle Application
Authors: Rao N Venkata Koteswara , Kumar Raja Sathish , Rao Y. V. Balarama Krishna
Published: April 2024

The sharing of load current to battery and ultracapacitor (UC) of the multiple energy storage structure (MESS) according to the vehicle dynamics is the main obstacle in the electric vehicles (EVs) application. In this paper, a control strategy technique is projected, to split the current between two sources based on the EVs requirement. A conventional/intelligent controller is used here to produce pulses to the DC-DC converter's corresponding load on the motor. A math condition-based controller (CBC) is designed by considering four individual math functions based on the speed condition of the motor, which is used to produce regulated pulse signals of the switches present in converters. The combination of CBC plus conventional/intelligent controllers makes a new hybrid controller, to achieve the main objective of the proposed work. The performance of the designed control strategy is investigated with four modes based on changed loads. Two different hybrid controllers CBC plus fuzzy logic (FLC) and CBC with proportional integral derivative (PID), and implemented and a comparative analysis was also made based on different time domain specifications by taking the speed curve as a reference.
Flow Over a Thin Needle Moving in a Casson Fluid
Authors: Srinivasacharya D. , Saritha G.
Published: April 2024

This study examines the boundary layer flow across a thin, horizontal needle moving in a Casson fluid. The underlying equations are initially converted into a set of ordinary differential equations using similarity transformations, and thereafter successive linearization is applied. The Chebyshev collocation technique is applied to find the solution of the linearized equations. The temperature and velocity profiles, together with the skin friction coefficient and the Nusselt number, are illustrated graphically for different values of the needle size and Casson fluid parameter.
Combinatorial Optimization Systems Theory Prospected from Rotational Symmetry
Authors: Riznyk Volodymyr
Published: April 2024

Combinatorial optimization systems theory prospected from rotational symmetry involves techniques for improving the quality indices of engineering devices or systems with non-uniform structure (e.g., controllable cyber-physical objects) concerning transformation swiftness, position accuracy, and resolution, using designs based on extraordinary geometric properties and structural excellence of combinatorial conformations, namely the concept of Ideal Ring Bundles. Design techniques based on the underlying combinatorial theory provide configure one- and multidimensional systems with smaller amount elements than at present, while maintaining the other substantial operating characteristics of the systems.
Aplicación del mapeo de flujo de valor para la mejora de procesos sobre pedido: Caso de estudio
Authors: Morales Eduardo Manuel , Coronado Reyes Héctor , Medina Juárez Israel , Reyes Gallegos María Magdalena , López García Ricardo Daniel
Published: April 2024

El presente documento muestra un caso de estudio, en una empresa manufacturera ubicada al noreste de México, en el periodo de enero-agosto de 2022. Se aplicó la metodología de mapeo del flujo de valor, con el objetivo de identificar y eliminar las actividades que generan entregas tardías a los procesos del producto terminado. Durante el estudio se detectaron las causas que afectan al flujo del proceso, tales como; sobre-procesamiento, movimientos innecesarios, tiempos de espera, defectos y falta de personal. Los resultados de la aplicación de la metodología mapeo de flujo de valor, cumple con los objetivos establecidos anteriormente, disminuyendo al mínimo número de pasos necesarios para cumplir con las entregas a clientes.
Comportamiento Productivo de Rábano Raphanus Sátivus L. con Aplicación de Enmiendas Orgánicas e Inorgánicas y su Beneficio Económico
Authors: Barreto Pérez Sixto , Meza Giménez Wilfrido , Salinas Cohene Derlys , Recalde Sonia Liliana , Lesmo Duarte Cristian Reinaldo , Velázquez Duarte José Augusto
Published: April 2024

El objetivo de este trabajo fue evaluar el efecto de enmiendas nutricionales sobre el desarrollo del cultivo de rábano, así como la rentabilidad generada de cada tratamiento. El experimento se estableció en el Campo Experimental de la Facultad de Ciencias Agrarias de la Universidad Nacional de Asunción, en un diseño completamente al azar con cinco tratamientos y cuatro repeticiones: T1) Testigo T2) Estiércol bovino T3) Humus de lombriz, T4) Estiércol de gallina y T5) NPK. Las variables evaluadas fueron; altura de la planta, diámetro de la raíz, rendimiento por hectárea y beneficio económico. Los datos fueron sometidos a estudios estadísticos, mediante el análisis de varianza (ANAVA), aplicando la prueba F para verificar la existencia de diferencias significativas entre los tratamientos y las medias comparadas mediante la prueba de Tukey al 5% de probabilidad, utilizando el programa estadístico AgroEstat. Las plantas tratadas con gallinaza, NPK y bovina mostraron diferencia significativa entre tratamientos y presentaron mayor altura con 38.5cm, 36.4cm y 34.3cm, para el diámetro de raíz no presentaron diferencias significativas entre tratamientos, las parcelas tratadas con NPK y estiércol bovino presentaron mayores rendimientos, 20.460 kg/ha y 17.300 kg/ha, siendo iguales estadísticamente, sin embargo, las parcelas tratadas con humus de lombriz, gallinaza y estiércol bovino no presentaron diferencia con relación al testigo. En cuanto al análisis económico, el T1 tiene una mayor rentabilidad económica (2,85%) ya que tiene un menor costo de producción (G. 5.600.000) por kilogramo de rábano en comparación a los demás, dejando una utilidad neta de (G.15.970.000).