bluuebunny/crossref_metadata_2025 huggingface dataset:
Removal of aqueous cyanide from alkaline solutions using a weak base anion exchanger in comparison with a strong base anion exchanger
Authors: Kaušpėdienė Danutė , Gefenienė Audronė , Ragauskas Romas
Published: January 2025

The gel weak base anion exchanger Purolite A847 has been proofed and compared with the macroporous strong base anion exchanger Purolite A500PS as a suitable adsorbent for the simultaneous removal of free cyanide and Ag-CN complex from an alkaline aqueous mixture under batch and fixed bed conditions. The determined capacities of Purolite A847 are apparently lower than those of Purolite A500PS and depend on the concentration of free cyanide in a solution: at higher concentrations of free cyanide the total capacity of an anion exchanger is lower. The experimental adsorption data obtained in batch were interpreted in terms of the pseudo-second-order reaction rate (qe, initial sorption rate h, rate constant k2) and intraparticle diffusion kinetic models. The values of qe, h and k2 for free cyanide on Purolite A847 were lower than those of the Ag-CN complex. Sorption of free cyanide and the Ag-CN complex from the alkaline mixture on Purolite A847 corresponds to the general selectivity order for weak base anion exchangers. Column dynamic behaviour peculiarities were studied with the selected breakthrough concentration in an effluent of 0.1 mg/L of silver or free cyanide. The experimental data were analyzed using the Yoon and Nelson empirical model parameters (rate constant K, time required for 50% breakthrough τ,removal capacity Q). The increase in free cyanide influent concentration parameters τAg(I) and QAg(I) for Ag-CN complex sorption on Purolite A847 decreases markedly when KAg(I) increases, while on Purolite A500PS τAg(I) and QAg(I) increase with slight changes in KAg(I). The regeneration of both the anion exchangers Purolite A847 and Purolite A500PS using 5% NaOH is sufficiently effective, with a higher recovered amount of free cyanide and a lower amount of the Ag-CN complex from Purolite A500PS.
Kinetic properties of flavocytochrome b2 from Hansenula polymorpha
Authors: Lesanavičius Mindaugas , Smutok Oleh , Valiauga Benjaminas , Marozienė Audronė , Gonchar Mikhailo , Krikštopaitis Kastis , Čėnas Narimantas
Published: January 2025

Flavocytochrome b2 (fcb2) (EC 1.1.2.3) is a 4 × 58 kD homotetrameric FMN and heme containing enzyme localized in the intermembrane space of yeast mitochondria. During the catalysis, FMN oxidizes L-lactate to pyruvate. Subsequently, the reduced FMN transfers electrons to the heme cofactor, which subsequently reduces cytochrome c. The kinetic properties and thermostability of the enzyme depend on its source, and these factors may be important in the construction of biosensors for L-lactate based on fcb2. In this work, we have investigated the kinetic properties of fcb2 from the thermotolerant methanotrophic strain Hansenula polymorpha. Like in our previous studies of Saccharomyces cerevisiae fcb2 [1], H. polymorpha fcb2 exhibited biphasic Lineweaver–Burk plots at fixed L-lactate concentrations using varied ferricyanide concentrations. It reflects the accep­tance of electrons from both the reduced FMN and heme after the slower intramolecular FMN-to-heme electron transfer. At the infinite L-lactate concentration, the maximal rate of ferricyanide reduction is close to 120 s–1. The maximal rate of cytochrome c reduction is close to the second (slower) phase of ferricyanide reduction, because cytochrome c accepts electrons only from heme. The reaction product pyruvate inhibits H. polymorpha fcb2 in a mixed way at the millimolar concentration, and decreases the maximal rates of both fast and slow phases of ferricyanide reduction.
Zero Trust Principles in Cloud Security: A DevOps Perspective
Authors: Pochu Sandeep , Nersu Sai Rama Krishna , Kathram Srikanth Reddy
Published: December 2024

This research introduces Zero Trust Security models integrated into DevOps workflows. The paper outlines the implementation of security controls in GCP environments and evaluates their efficacy in mitigating risks associated with modern cloud infrastructures.
The rise of cloud computing has revolutionized enterprise IT environments but has also introduced new security challenges. Zero Trust principles, which advocate "never trust, always verify," have emerged as a robust framework for securing cloud infrastructure. This paper explores the integration of Zero Trust principles within the DevOps lifecycle to enhance cloud security. It highlights how DevOps practices such as continuous integration/continuous delivery (CI/CD) and infrastructure as code (IaC) can align with Zero Trust methodologies to enforce granular access controls, continuous verification, and real-time threat detection. By embedding Zero Trust within the DevOps paradigm, organizations can establish a resilient security posture that adapts to evolving threats while maintaining operational agility.
Multi-Cloud DevOps Strategies: A Framework for Agility and Cost Optimization
Authors: Pochu Sandeep , Nersu Sai Rama Krishna , Kathram Srikanth Reddy
Published: December 2024

This paper investigates the challenges and benefits of adopting multi-cloud strategies within DevOps environments. It highlights automation tools such as Terraform and Kubernetes to balance agility, performance, and cost, providing actionable insights for enterprises navigating complex cloud ecosystems.
In today's dynamic IT landscape, multi-cloud environments have become the cornerstone of enterprise strategies, enabling organizations to leverage the unique strengths of various cloud providers. This paper presents a comprehensive framework for implementing Multi-Cloud DevOps strategies aimed at enhancing operational agility and cost optimization. The proposed framework integrates best practices for seamless deployment, monitoring, and scaling of applications across diverse cloud platforms. By employing tools for orchestration, automation, and continuous integration/continuous delivery (CI/CD), the framework ensures rapid adaptability to changing business needs while maintaining cost efficiency. This study underscores the importance of aligning DevOps principles with multi-cloud architectures, thereby empowering businesses to maximize resource utilization and achieve competitive advantages in a rapidly evolving market.
ĐẶC ĐIỂM LÂM SÀNG VÀ VI KHUẨN TRONG VIÊM MŨI XOANG CẤP Ở TRẺ EM TẠI BỆNH VIỆN SẢN NHI NGHỆ AN
Authors: Tăng Xuân Hải , Trần Minh Long , Bùi Viết Tuấn
Published: January 2025

Mục tiêu:
1. Mô tả đặc điểm lâm sàng viêm mũi xoang cấp tính ở trẻ em.
2. Xác định một số vi khuẩn gây bệnh tại mũi xoang và mức độ nhạy cảm với kháng sinh của vi khuẩn trong viêm mũi xoang cấp ở trẻ em.
Đối tượng - Phương pháp: Nghiên cứu mô tả cắt ngang 42 trẻ em được chẩn đoán viêm mũi xoang cấp theo Tiêu chuẩn Hội Mũi Xoang Châu Âu năm 2020 - EPOS 2020 tại Khoa Tai Mũi Họng - Bệnh viện Sản Nhi Nghệ An từ tháng 3/2022 đến tháng 9/2022.
Kết quả: 95,2% bệnh nhi có triệu chứng chảy mũi. Hầu hết bệnh nhân có biểu hiện phù nề niêm mạc mũi, dịch mủ sàn mũi và dịch mủ ngách mũi giữa. Trong đó, mủ đặc trắng/vàng/xanh ở ngách mũi chiếm tỷ lệ cao nhất, một số trường hợp có mủ nhầy đục ở ngách mũi. Tỷ lệ nuôi cấy vi khuẩn mọc chiếm 54,8%. Tất cả các bệnh phẩm đều chỉ có 1 chủng vi khuẩn. 3 loài vi khuẩn chiếm hay gặp nhất là: S. pneumonia, H. influenza và M. catarrhalis với tỉ lệ lần lượt là 65,2%; 17,4% và 13%. Với kháng sinh amoxicillin + axít clavulanic các vi khuẩn đều có sự nhạy cảm khá cao từ 75-100%. Cefuroxime và trimethoprim + sulfamethoxazole có độ nhạy cảm thấp ở hầu hết các nhóm vi khuẩn.
Kết luận: Nuôi cấy định danh vi khuẩn trong viêm mũi xoang cấp tính trẻ em giúp cho bác sĩ lâm sàng định hướng sử dụng kháng sinh thích hợp để điều trị.
KHẢO SÁT ĐẶC ĐIỂM LÂM SÀNG VÀ DẤU HIỆU NỘI SOI Ở NGƯỜI BỆNH TRÀO NGƯỢC THANH QUẢN HỌNG BẰNG BẢNG ĐIỂM TRIỆU CHỨNG TRÀO NGƯỢC (RSS) VÀ BẢNG ĐIỂM ĐÁNH GIÁ DẤU HIỆU TRÀO NGƯỢC (RSA)
Authors: Nguyễn Trương Khương , Lê Phú Cường , Phạm Long Đạo , Lê Nguyễn Uyên Chi , Trần Viết Luân
Published: January 2025

Đặt vấn đề: Lechien và cộng sự đưa ra bảng điểm triệu chứng trào ngược (RSS) và bảng điểm đánh giá dấu hiệu trào ngược (RSA) từ năm  2017để bổ sung những triệu chứng và dấu hiệu để chẩn đoán trào ngược họng thanh quản (LPR) mà bảng RSI và bảng RFS của Belfasky và cộng sự không đề cập đến từ năm 2002. Hiện ở Việt nam chưa có công trình nào nghiên cứu và áp dụng hai bảng này trong thực hành chẩn đoán trào ngược họng thanh quản.
Mục tiêu: Khảo sát đặc điểm lâm sàng và dấu hiệu nội soi ở bệnh nhân trào ngược họng thanh quản bằng bảng RSS và bảng RSA
Phương pháp: Mô tả hàng loạt ca, mẫu thuận tiện gồm 107 ca. Người bệnh được yêu cầu tự đánh giá triệu chứng trong bảng RSS và được nội soi bằng ống mềm để ghi lại điểm RSA. Số liệu được xử lý bằng SPSS phiên bản 22.
Kết quả: Điểm RSS dao động từ 14-162, điểm trung bình là 60,66+59,83. Các triệu chứng thường gặp nhất: ở tai mũi họng là khô họng, cảm giác vướng họng, đau họng, cảm giác có đàm trong họng hoặc chảy mũi sau, khàn tiếng hoặc có vấn đề về giọng nói; ở tiêu hóa/bụng là trào ngược dịch, thức ăn cứng hoặc khó tiêu, căng bụng, chướng hơi, hoặc hôi miệng; ở hô hấp/ ngực là ho ban ngày và ho sau ăn/khi nằm. Điểm RSA dao động từ 6-44, điểm trung bình là 16,2+7,45. Các dấu hiệu nội soi thường gặp nhất: ở thanh quản là phì đại mép sau; ở khoang miệng là đỏ trụ trước amiđan và lưỡi trắng; ở khoang họng là họng, hạ họng có hạt, dịch nhầy dính trên thành họng, và họng, hạ họng đỏ. Tương quan giữa bảng điểm RSS và RSA là tương quan thuận mức độ vừa.
Kết luận: Bảng RSS và bảng RSA  hiệu quả  trong chẩn đoán trào ngược họng thanh quản.
An Analytical Study on Student Perceptions of Using CHATGPT in Language Translation
Authors: Almhasees Zakaryia , Abu Rayyash Hussein , Olimat Sameer , Mahadin Dana
Published: December 2024

This study explores user perceptions and practical employment of ChatGPT Translation among students involved in English-Arabic translation tasks. For the quantitative part method, data were collected from a diverse assembly of 102 participants, comprising demographic queries and a constructed 20-item Likert scale questionnaire. The collected data were categorized and critically examined under five principal constructs: Efficiency, Accuracy, Ease of Use, Trustworthiness, and Overall Preference. The findings indicate a predominantly positive perception of ChatGPT among the participants. In addition, detailed analysis reveals novel insights, such as the considerable appreciation for ChatGPT's role in enhancing translation efficiency and the high level of trust expressed in its ability to maintain the confidentiality of translated work. Another significant finding is the tool's competitive edge, with participants favoring ChatGPT over other translation tools. Furthermore, the findings underscore the importance of extending the research landscape on AI-assisted translation tools. Thus, extending the research on A.I. Translation platforms fosters their effective integration into the industry and understanding of their potential impact on the future of translation pedagogy.
Whole issue 17.2
Authors: Value Language
Published: December 2024

Whole issue 17.2
Kyai and Nyai’s Views on the Right to Ijbar in the Jombang Islamic Boarding School Community: A Legal Philosophy Perspective
Authors: Zaidatur Rofiah  , Sirojul Azmin
Published: December 2024

In legal philosophy there are principles of morality, justice and human rights for each individual in regulating human ethics with in-depth reflection regarding the laws that exist in society. This means that women also need to pay attention to their role in choosing their life partner. However, the practice of ijbar rights in marriage is currently still found in the Islamic boarding madzhab community in Jombang, so the voice of the Kyai and Nyai is needed to express their opinion because they are figures who play an important role and are embraced by the Islamic boarding madzhab community. The research carried out to answer the above questions, the author used a qualitative field research method consisting of main data, namely legal philosophy and interviews with several Kyai and Islamic boarding madzhab caregivers in Jombang. While secondary data is classical jurisprudence books, journal articles and others. The results of the research are (1) according to the views of the Kyai and jiai, the right of ijbar or mujbir guardian may be carried out on girls provided that there is a benefit between the child and the parents (guardian), but it is better not to carry out ijbar. (2) In legal philosophy with the views of Kyai and Nyai regarding the right to ijbar, there is a binding relevance where the views of Kyai and Nyai, although guided by fiqh law, still provide principles of legal philosophy including the right of women to choose their partners.
Marriage without Parental Blessing from the Perspective of Islamic Family Law
Authors: Hendarso M. Habi , Ja'far A. Kumedi
Published: December 2024

Marriage without parental consent from the perspective of Islamic family law is a complex issue, involving various legal, social, and moral considerations. In Islamic law, parental or guardian consent is essential to ensure the validity of a marriage, and without such consent, a marriage can be considered invalid. The research method used in this study is a qualitative approach, with data collection through in-depth interviews with couples who married without parental consent, as well as interviews with Islamic family law experts and community leaders. The principle of maslahah (benefit) is a reference in protecting the interests of individuals, families, and society. Although Islamic family law provides space for individual freedom in choosing a life partner, it still emphasizes the importance of complying with religious and moral norms. The absence of parental consent can result in serious social and psychological impacts, including conflict within the family, social isolation, and emotional tension. Therefore, this issue needs to be analyzed in depth to understand its implications in the context of law and society.
Building Character Through the Qur’an and Hadith: Hadith’s Review the Wisdom Behind the Invisibility of God, Heaven and Hell
Authors: Purwantoro
Published: December 2024

Character formation in Islam plays a very important role in shaping the attitudes and morals of Muslims to be in accordance with religious teachings. This study aims to analyze how the concept of the invisibility of God and the afterlife taught in the hadith of the Prophet Muhammad saw can contribute to the development of good character. Using a qualitative approach and library research method, this study reveals the relationship between belief in the invisibility of God and the afterlife with the formation of a Muslim’s character. The belief that God is invisible teaches Muslims to be humble, patient, and obedient to His commands, while belief in the afterlife encourages them to do good, maintain morals, and focus on the afterlife. The hadiths of the Prophet Muhammad saw provide clear instructions on how Muslims can live a life that focuses on happiness in this world and the hereafter. This study shows that belief in the invisibility of God and the afterlife plays a major role in shaping better character and providing encouragement to do good in everyday life. The author also suggests that Muslims deepen their understanding of the hadiths and apply them in everyday life to improve morals and achieve happiness in the hereafter.
Investigating the Effect of Silica Foam on the Mechanical Properties of Concrete Containing Recycled Glass Shards
Authors: Faghihmaleki Hadi , Abbasghorbani Reza
Published: December 2024

Recycled glass waste is one of the most attractive waste materials that can be used to create a concrete mix.Therefore, researchers focus on the production of concrete using recycled glass as an abrasive or as a pozzolanic material, but the use of recycled glass in the form of coarser particles to replace sand in concrete increases the alkali-silica reaction and this causes Unfavorable performance in the mechanical properties of concrete.To prevent this, microsilica is used to improve the strength and mechanical properties of concrete.In this research, after building the control mixing design, recycled glass was replaced with sand and silica foam as microsilica in four designs with a fixed ratio of 5% by weight of cement.The compressive strength test was performed at the ages of 7 and 28 days, and three samples were taken in each test, and a total of 24 cubic samples were tested.Tensile test, like compressive strength test, were tested at the ages of 7 and 28 days, which included two cylindrical samples in each test, and a total of 16 cylindrical samples were tested.The presence of silica foam in concrete causes adhesion and reduction of slump fluidity, and the highest slump fluidity was observed at 5% ratio.The result of testing the compressive strength and tensile strength of the concrete containing glass shards and silica foam had decreased in quality compared to the control mixing plan, which shows the unfavorable performance of coarse glass particles in the concrete structure.
Investigating the Mechanical Properties of Natural Fiber-Reinforced Concrete with Kenaf, Jute, and Coconut Fibers
Authors: Kameli Sanaz , H Shahi Amin , Mahboob Amir
Published: December 2024

This study investigates the mechanical properties of natural fiber-reinforced concrete (FRC) through the addition of natural fibers such as kenaf (KFRC), jute (JFRC), and coconut (CFRC). The evaluation focused on key properties including compressive strength, split tensile strength, and flexural strength. Fiber combinations were introduced in a fiber volume fraction of 0.5%, with fiber lengths standardized at 20 mm. A water-to-binder ratio of 0.44 was maintained for all mixes. Six specimens were tested for each parameter after a curing period of 28 days. The objective of this research was to assess the potential of natural fibers like kenaf, jute, and coconut for developing sustainable FRC while maintaining or improving its mechanical properties. Results demonstrated that the inclusion of natural fibers at the specified length and concentration positively influenced post-cracking flexural performance and splitting tensile strength. Among the tested combinations, FRC reinforced with jute fibers (JFRC) exhibited superior performance compared to other fiber combinations.
Investigating the Effect of Uncertainty in the Optimal Design of a Trapezoidal Channel
Authors: Pourbakhshian Somayyeh , Abdolrasuli Fatemeh
Published: December 2024

In this article, the optimal shape of the compound trapezoidal cross-section is presented by considering the deterministic constraints and the probabilistic constraint of channel flooding as uncertainty with the SPSA algorithm and with three discharge of 10, 50, and 120 (m^3/s). The objective function is to minimize the cost of excavation and lining, the design variables of depth and width of the canal bottom, side slopes and constraints include uniform flow, maximum and minimum velocity, water surface width and the overtopping probability. The values of the freeboard and the slope of the channel bed are fixed and equal to 0.5 meters and 0.0028, respectively. The results show that with the increase in overtopping Probability, the flow depth increases, but the side slopes, velocity and Froud number decrease. The cost of construction and the width of the bed, initially decreases with the increase of the overtopping probability, and at a certain value, the probability reaches its minimum value, and then with the increase of the overtopping probability, the cost of construction and bed width increases.
The Use Of Machine Learning, Computational Methods, And Robotics In Bridge Engineering: A Review
Authors: Koul Parankush
Published: December 2024

In this review paper, the applications of machine learning, computational methods, and robotics to bridge design are considered to help improve structure integrity and resilience. It describes a variety of computational methods, including finite element analysis (FEA) and computational fluid dynamics (CFD), that have been used to calculate failure modes and evaluate the dynamic behavior of bridge structures in extreme conditions, such as earthquakes and floods. It also highlights robotics’ potential to streamline inspection techniques, showing new robotic systems for effective bridge monitoring. Additionally, it points out issues related to data shortages and implementation difficulty and presents future research priorities, such as the need for powerful machine learning algorithms and the use of Internet of Things (IoT) solutions for real-time monitoring. In summary, the paper highlights the life-changing impact of these technologies on the safety and reliability of bridge systems.
Analysis of Sexual Knowledge towards Sexual Behavior Patterns among Adolescents in Medan Tuntungan District
Authors: Rizky Putri Gea Maba , Machmud Muhammad Takwin , Yusnadi Yusnadi
Published: December 2024

This study was conducted with a qualitative approach aimed at understanding individual perspectives, identifying and describing processes, and exploring limited research topics or backgrounds with detailed information. The background of this topic selection is to measure the level of sexual knowledge of adolescents in Medan and Tantang, analyze their behavior patterns, and analyze the relationship of sexual behavior with the level of sexual knowledge of adolescents. This study used a type of qualitative research that was descriptive. The study subjects used in this study were all adolescents in Tungan Medan. Researchers choose purposive sampling methods when selecting research subjects. The data collection techniques used in this study were the spread of questionnaires and the data collection tools used were questionnaires or questions. Research results show that some teens are already pregnant with sexual knowledge, but some teens lack sufficient knowledge. The consequence of this is that adolescents can commit reckless sexual behavior, such as premarital sex with their spouses. Therefore, it is important to provide comprehensive sex education to adolescents, covering aspects such as body anatomy, reproductive health, and sexual knowledge. In addition, adolescents have access to accurate and reliable information about sex through school education, access to reliable information sources, and open communication between adolescents and their parents.
The Teacher Professionalism: The Biblical Study of Teacher Professionalism Phenomena
Authors: Sungamta Aprilia , Manullang Laura , Tampubolon Indah Gresia , Tri Putri Handayani  , Simbolon Rahel , Silalahi Natalia
Published: December 2024

Education is the main foundation in creating an advanced, dignified, and competitive society. As one of the key elements in the education process, teachers have an irreplaceable strategic role. The purpose of this study is to provide a comprehensive overview of the current state of teacher professionalism, while also offering recommendations that can be used by policy makers in designing effective teacher development programs. In addition, this study is also expected to be a reference for educators in reflecting on and improving the quality of their professionalism in accordance with the demands of the times. This study uses a library search approach (library research). This research method aims to provide an overview of teacher professionalism based on data obtained through literature reviews and primary data from respondents. The results of the study indicate that teacher professionalism at SMA Negeri 5 Sungai Penuh still has several significant shortcomings. The results of the questionnaire showed that the majority of teachers have a good understanding of professionalism, especially in the dimensions of pedagogical and professional competence. The conclusion of this study is Most teachers have shown a good level of professionalism, especially in pedagogical and professional competence.
Implementation of P5 in Schools for Student Development: A Literature Review
Authors: Roif Syahli Naufal , Egner Bernard Pribadi  , Nehe Gian Devina Gracia , Simangunsong Yesica Natalia , Rumahombar Cindy Natalie , Bangun Melly Br
Published: December 2024

This study investigates the implementation of the Pancasila Learner Profile in the Merdeka Curriculum in terms of its contribution to the character and competency development of the students. This study looks at how the Pancasila Learner Profile (P5) is used in the Merdeka Curriculum and how it helps students become more competent and morally upright. This study assesses the literature on P5 implementation in schools using the literature review approach. According to the findings, P5 contributes significantly to the development of critical thinking abilities, creativity, teamwork, and moral principles via a student-centered, contextual, and multidisciplinary approach. Among the difficulties noted are resource availability, community participation, and teacher preparedness. Among the suggestions include enhancing teacher preparation programs, providing facilities for assistance, and creating locally relevant initiatives.
Sosialisasi Kewirausahaan Sosial dengan Memanfaatkan Sumber Daya Alam
Authors: Erni Erni , Qadrianti Laeli
Published: December 2024

Kewirausahaan merupakan suatu kegiatan pemenuhan kebutuhan yang sangat diminati oleh banyak pihak. Kewirausahaan dewasa ini telah mengalami pergeseran orientasi dari profit oriented menjadi social mission. Kegiatan social entrepreneurship/kewirausahaan sosial dianggap dapat menjadi salah satu alternatif dalam pemecahan masalah perekonomian sosial. Untuk memberikan pemahaman baru kepada masyarakat terkait kewirausahaan sosial tentunya harus melakukan sosialisasi pengenalan kewirausahaan sosial yang dimana bertujuan untuk pengenalan dan membuka wawasan masyarakat dengan mengoptimalkan suber daya alam yang ada. Kegiatan sosialisasi kewirausahaan sosial ini berlangsung  di Desa Bonto, Kecamatan Sinjai Tengah, Kabupaten Sinjai, tepatnya di aula kantor Desa Bonto pada tanggal 5 Maret 2024 yang dihadiri dari pelaku usaha dan pengurus BumDes Bonto. Kegiatan pengabdian ini menggunakan metode Partisipatory Action Research (PAR), dengan tiga tahapan yakni persiapan/perencanaan, pelaksanaan dan evaluasi. Adapun hasil dari pengabdian masyarakat ini yaitu  mampu membuka wawasan masyarakat terkait kewirausahaan sosial dengan pemanfaatan sumber daya alam yang ada di desa tersebut. Selain itu, masyarakat dapat membuat suatu produk yang bersumber dari sumber daya alam yang dapat menambah pendapatan atau penghasilan masyarakat.
Lokakarya Disiplin Positif pada Program Sekolah Penggerak di Kabupaten Sinjai
Authors: Usman Muhammad Rizal , Husniati Andi , Sukmawati Sukmawati , Satriani Sri , Kristiawati Kristiawati , Fatmawati Fatmawati
Published: December 2024

Pendekatan disiplin positif merupakan metode pengelolaan perilaku yang berfokus pada pembentukan hubungan saling hormat dan percaya antara pendidik dan peserta didik. Pendekatan ini penting untuk diterapkan di sekolah-sekolah karena mengedepankan kesadaran diri, tanggung jawab pribadi, dan pemecahan masalah secara konstruktif tanpa menggunakan hukuman atau ancaman. Disiplin positif diyakini mampu menciptakan lingkungan belajar yang aman dan nyaman, sehingga relevan untuk mendukung program Sekolah Penggerak. Lokakarya ini menggunakan metode partisipatif, melibatkan pengawas sekolah, kepala sekolah, dan dua perwakilan guru dari tiga sekolah dasar, yaitu SD Negeri 85 Labettang, SD Negeri 92 Panaikang, dan SD Negeri 103 Bontompare di Kabupaten Sinjai. Kegiatan yang diadakan pada Sabtu, 6 Mei 2024 ini menghasilkan dua produk utama: keyakinan kelas sebagai pedoman perilaku dan rencana dukungan implementasi disiplin positif bagi guru dan sekolah. Hasil lokakarya ini sangat penting karena membantu guru menciptakan suasana kelas yang kondusif, memperkuat hubungan antara pendidik dan peserta didik, serta meningkatkan kualitas pembelajaran. Dukungan ini diharapkan mampu mendorong keberhasilan Program Sekolah Penggerak di tingkat sekolah dasar. Secara keseluruhan, lokakarya ini memberikan dampak positif dengan membekali guru dan sekolah strategi efektif dalam menerapkan disiplin positif. Implementasi berkelanjutan dari produk yang dihasilkan akan mendukung terciptanya budaya sekolah yang lebih inklusif dan mendukung pengembangan peserta didik secara holistik.
Pendampingan Belajar Pendidikan Agama Islam Serta Pembentukan Struktur Kelas di MTs Nurul Hidayah
Authors: Rahmawati Lili , Musliadi Musliadi
Published: December 2024

Salah satu masalah pada proses pendampingan belajar di sekolah adalah bahwa sebagian besar ruangan kelas masih belum memiliki struktur kelas yang efisien dan teratur, ruang kelas yang tidak teratur dan tidak disiplin dapat menyebabkan kurang efisiennya pendampingan belajar yang di lakukan di ruang kelas. Sehingga pemilihan topik pengabdian masyarakat yang penting adalah pengembangan struktur kelas yang efisien dan disiplin. Metode pengabdian yang dapat di gunakan adalah pengembangan struktur kelas yang efisien dan disiplin, hal ini dapat diilakukan melalui pengembangan jadwal kebersihan kelas, pengaturan peran-peran dalam struktur kelas serta pengaturan kegiatan kelas. Ringkasan hasil dalam pengabdian masyarakat yang di lakukan di sekolah dalam mengembangkan struktur kelas yang efisien dan disiplin dapat meningkatkan kedisiplinan di dalam ruangan kelas, meningkatkan pendampingan belajar serta membantu siswa dalam mengatur kegiatan pembelajaran di kelas
CLINICAL MANIFESTATION OF A CAT WITH ACUTE ACETAMINOPHEN TOXICITY
Authors: Kısmet Esma , Recep Halid , Akdağ Fatma , Gülersoy Erdem
Published: December 2024

This case report presents diagnostic methods used for a 2.5 kg, 1-year-old female British Shorthair cat admitted to a veterinary hospital with non-specific symptoms, including anorexia, lethargy, jaundice, and dehydration. After a comprehensive evaluation of the anamnesis, clinical findings, laboratory results, imaging, and the exclusion of similar diseases, a diagnosis of iatrogenic acetaminophen toxicity was established. While numerous case reports and studies address acetaminophen toxicity, this report emphasizes how the employed diagnostic methods contribute to accurate diagnosis. Ultimately, thorough evaluation of anamnesis data, combined with these examination techniques, can facilitate precise disease identification and enhance awareness of its characteristics. Moreover, case reports like this one can increase awareness and help reduce fatalities associated with acetaminophen intoxication.
Pengaruh model pembelajaran kooperatif tipe think pair share (tps) terhadap kemampuan penalaran matematis siswa kelas VII MTs Bahrul Ulum
Authors: Anggraini Ayu Kusadiah , Isharyadi Ratri , Annajmi
Published: December 2024

This study aims to determine the effect of the Think Pair Share (TPS) cooperative learning model on the mathematical reasoning abilities of seventh-grade students at MTs Bahrul Ulum. This research is a quasi-experimental study with a Two-Group Posttest Only design. The population consists of all seventh-grade students at MTs Bahrul Ulum. Samples were taken using simple random sampling, resulting in class VII B as the experimental group and class VII A as the control group. The experimental class used the Think Pair Share (TPS) learning model, while the control class used conventional learning methods. Hypothesis testing was conducted using the Mann Whitney test because the normality test prerequisite showed that the data were not normally distributed. The calculation results showed Zcount>Ztabel, which is 3.85 > 1.96 with an alpha value of 0.05, leading to the rejection of H0​. Therefore, it can be concluded that the Think Pair Share (TPS) learning model has an effect on the mathematical reasoning abilities of seventh-grade students at MTs Bahrul Ulum.
Pengembangan lembar aktivitas siswa (LAS) matematika berbasis penemuan terbimbing untuk kelas VII Sekolah Menengah Pertama pada materi bentuk aljabar
Authors: Riarti Mimi , Ario Marfi , Isharyadi Ratri
Published: December 2024

This study aims to develop a Guided Discovery-based Student Activity Sheet for seventh-grade students in junior high school, focusing on Algebraic Form material and ensuring its validity. The research follows the Research and Development method, consisting of three main stages: defining, designing, and developing. The instrument used in this study is a validation questionnaire. Based on the validity test of the Guided Discovery-based Student Activity Sheet conducted by two validators with several revisions and improvements, the average validation score obtained was 3.03, indicating a highly valid category. Thus, the Guided Discovery-based Student Activity Sheet for Algebraic Form material, intended for seventh-grade students in junior high school, is valid.
Metode pembelajaran ilmu pengetahuan sosial di Sekolah Dasar Negeri 019 Tambusai Utara Kabupaten Rokan Hulu
Authors: Prayogi Ryan , Aida Welven , Melinda Cecilia , Rahmawati Ilham , Hardianto  , Betria Ike
Published: December 2024

In today's era of education, the challenge for teachers to understand students' characteristics that align with the changing times has become increasingly urgent. This is especially pertinent in teaching Social Sciences (IPS) at the elementary school level, where shaping behaviours and attitudes in line with Pancasila values takes centre stage. This research analyses teaching methods to enhance students' comprehension of the IPS subject within the classroom environment. The research methodology employed is a qualitative approach through a literature review, allowing for collecting information from various sources related to relevant teaching methods. The research findings reveal that several effective methods for enhancing students' understanding include Contextual Teaching and Learning (CTL), which connects learning concepts with everyday life; Cooperative Learning, which fosters interaction among students; Group Discussions to develop speaking and listening skills; Question and Answer sessions to stimulate critical thinking; Role Playing to understand different perspectives; and Field Trips (Karyawisata) for experiential-based learning. This research is expected to provide valuable guidance for teachers in creating engaging and meaningful learning experiences, with the potential to overcome boredom and foster creative thinking patterns among students within the classroom.
Pengembangan e-modul berbasis contextual teaching and learning (CTL) pada pokok bahasan persamaan dan pertidaksamaan linear satu variabel
Authors: Anggraini Deti , Octaria Dina , Fitriasari Putri
Published: December 2024

This study aims to produce an e-module product based on Contextual Teaching and Learning (CTL) on the subject of valid, practical, and effective single-variable linear equations and inequalities. This research is a type of research and development using the ADDIE model, namely analysis, design, development, implementation, evaluation. The object of research is the quality of e-module based on CTL on the subject of linear one-variable equations and inequalities. Data collection techniques in this study were observation, questionnaires, and tests. The data analysis techniques in this study were validity, practicality, and effectiveness. The results of this study were obtained from aspects of validity, aspects of practicality and aspects of effectiveness. a) the validity aspect obtained valid criteria based on the evaluation of material experts with a total average score of 3.4; media expert with an average score of 3.7; educators with an average score of 3.5 and practicality aspects obtained practical criteria based on student response questionnaires with an average score of 3.2 and the observation results of 82.5%; b) effectiveness aspects with high criteria based on student learning outcomes tests with a percentage of 75.00%.
Dampak Globalisasi Terhadap Perilaku Konsumen Kosmetik dan Perawatan Kulit Skintific
Authors: Ratmawati Eliana , Rifkha Mutiara Aulia , Pramesuari Sherina Andhine , Saleh Mohamad Zein
Published: December 2024

This study explores the impact of globalization on consumer behavior in the cosmetics and skincare industry, focusing on the role of social media, increased awareness of natural ingredients, and the emergence of the cosmeceutical market. Globalization has accelerated consumer access to global cosmetic products, heightened awareness of synthetic chemical risks, and driven demand for natural and sustainable products. Through literature review and industry data analysis, this study finds that the cosmeceutical market is growing rapidly, fueled by global trends such as healthy aging and consumer preference for natural ingredients. These findings are crucial for cosmetic companies to understand changing consumer needs and develop strategies that respond to modern market demands.
AbstrakPenelitian ini membahas dampak globalisasi terhadap perilaku konsumen dalam industri kosmetik dan perawatan kulit, dengan fokus pada peran media sosial, peningkatan kesadaran terhadap bahan alami, dan kemunculan pasar cosmeceutical. Globalisasi telah mempercepat akses konsumen terhadap produk kosmetik global, meningkatkan kesadaran akan risiko bahan kimia sintetis, serta mendorong permintaan produk berbahan alami dan berkelanjutan. Melalui analisis literatur dan data industri, penelitian ini menemukan bahwa pasar cosmeceutical berkembang pesat, didorong oleh tren global seperti penuaan sehat dan preferensi konsumen terhadap produk berbahan alami. Hasil penelitian ini penting bagi perusahaan kosmetik untuk memahami perubahan kebutuhan konsumen dan mengembangkan strategi yang responsif terhadap tuntutan pasar modern.
Analisis Budaya Kerja terhadap Produktivitas Kerja Karyawan : Studi Kasus di PT Elevena Kreatif Abadi
Authors: Sumiarthini Ni Kadek Sri , Yudharta I Putu Dharmanu
Published: December 2024

This study aims to understand the relationship between work culture and employee work productivity at PT Elevena Kreatif Abadi through a qualitative approach. Work culture is considered a framework of values, norms, and habits that shape employee behavior in an organization. The method used in this study is a case study, with data collection techniques through in-depth interviews, participant observation, and analysis of internal company documents. The results of the study indicate that a work culture that is consistently applied can create a positive work environment, increase motivation, and strengthen collaboration between employees, which ultimately has an impact on work productivity. These findings provide insight into the importance of the role of leadership in internalizing relevant work culture values.
Abstrak
Penelitian ini bertujuan untuk memahami hubungan antara budaya kerja dan produktivitas kerja karyawan di PT Elevena Kreatif Abadi melalui pendekatan kualitatif. Budaya kerja dianggap sebagai kerangka nilai, norma, dan kebiasaan yang membentuk perilaku karyawan dalam organisasi. Metode yang digunakan dalam penelitian ini adalah studi kasus, dengan teknik pengumpulan data melalui wawancara mendalam, observasi partisipatif, dan analisis dokumen internal perusahaan. Hasil penelitian menunjukkan bahwa budaya kerja yang diterapkan secara konsisten dapat menciptakan lingkungan kerja yang positif, meningkatkan motivasi, serta memperkuat kolaborasi antarkaryawan, yang pada akhirnya berdampak pada produktivitas kerja. Temuan ini memberikan wawasan mengenai pentingnya peran kepemimpinan dalam menginternalisasi nilai-nilai budaya kerja yang relevan.
Kata Kunci: budaya kerja, produktivitas kerja, studi kasus, kualitatif, PT Elevena Kreatif Abadi
Inteligencia y Contrainteligencia en Ciberseguridad: Herramientas clave para la defensa digital
Authors: Soto Tejedor Luis , Fernández Massó Víctor
Published: December 2024

Se han recopilado las herramientas tecnológicas que han demostrado mayor efectividad ante los ciberataques, sistemas empleados para acciones de inteligencia y contrainteligencia en ciberseguridad. Las tecnologías presentadas en este estudio son utilizadas en la prevención, detección y en el contrarresto de las actividades delictivas en la red; por ejemplo, la infección de software malicioso, como Spyware y Ransomware. También, se incluyen definiciones, usos y beneficios de los sistemas que ayudan a mejorar los niveles de seguridad a nivel empresarial, organizacional y para las personas que de forma cotidiana navegan en la red, con el propósito de minimizar los riesgos y promover la defensa ante las amenazas cibernéticas. Una revisión narrativa, elaborada con un método de interpretación hermenéutica, con 43 fuentes de directorios como Google Scholar, Dialnet, Scopus, entre otras. Por último, se concluye que la integración efectiva de estas disciplinas de ciberseguridad fortalecen la capacidad de defensa de las organizaciones y contribuyen al desarrollo de una cultura de prevención que valora tanto la efectividad técnica como el respeto por los derechos humanos, un enfoque holístico fundamental para abordar los desafíos complejos del panorama cibernético actual y futuro.
El cambio teórico según Kuhn y las teorías del cambio conceptual en el aprendizaje de la ciencia
Authors: Zamudio Alicia Mabel , Castorina José
Published: January 2025

The so-called “historical turn” in the philosophy of science from the sixties opened the epistemological discussion on theoretical change in the history of science and introduced the issue of discontinuity among theories, giving relevance to social and cognitive processes that contributed to explain permanence and change in different fields of knowledge. These perspectives became attractive to many researchers in science education and psychologists, interested in conceptual change involved in learning processes of scientific disciplines. In such a way, that they adopted categories related to theoretical change from the “new philosophy of science”, particularly from Kuhn’s perspective, to characterize processes of conceptual change in development and learning. We will discuss the epistemological difficulties that emerge when theorists of conceptual change in science learning try to explain this process with Kuhnian categories related to theoretical change in the development of a mature science. We understand that this assimilation of categories constitutes a form of applicationism. However, we recognize the undeniable heuristic value of cross-disciplinary reflection.
La aguja de Hans Christian Ørsted
Authors: Bautista Rincón Rodrigo Andrés
Published: January 2025

The present writing gives an overview of electricity and magnetism at the end of the 18th century and at the beginning of the 19th century, a context in which there is the invention of the battery by Alessandro Volta, and the development of the experience of the needle by Hans Christian Ørsted, both fundamental facts in the channeling of experimental practices and in the constitution of the theoretical bodies of the sciences. In this way, the two texts written by the danish scientist in the year 1820 (one translated from Latin to English), which were published by the journal Annals of Philosophy, are presented. They first detail the experience that took place and some of the ideas that Oersted established to give meaning to the observed phenomenon. Subsequently, new experiments are established within the framework of what he assumed as electromagnetism.
Interior Design of Organic Restaurant From Farm To Table in Pandaan
Authors: Citra Aurellia , Ambar Mulyono
Published: January 2025

The development and competition of the food industry are currently skyrocketing in tandem with the progress of the times and the growth of the world population. To swiftly expand the food supply, a variety of physical and chemical techniques are created and put to use. Indirectly or directly, this lowers the value of healthy food, which has detrimental effects including the widespread availability of processed fast food, which encourages unhealthy eating habits and lifestyles. One of the reasons consumers choose fast food is lifestyle change, which makes quick food that has a savory flavor and small servings a suitable choice. Unfortunately, ready-to-eat food does not provide enough nutrition and nutrients needed. Thus, a common attempt to ensure that the body gets all the nutrients it requires is to lead a healthy lifestyle and consume organic food.
 
Pandaan's organic restaurants' design still falls short of raising people's understanding of the value of eating healthfully. Given this, the field of interior design must play a part in interior design, which includes educating the public about the significance of maintaining consumption that enters the body through restaurant design. This restaurant design plan aims to sell food and beverages, provide comfort, arrange, shop, receive, and process commodities, and entice customers to visit. It is believed that this farm-to-table organic restaurant's design would address the issues faced by the restaurant.
 
Keywords: Interior, Restaurant, Food, Farm to Table
Interior Design of Indonesian Film Museum in Jakarta: With Futuristic Concept
Authors: Fitriana Aisyah
Published: January 2025

Museum identik dengan peran edukatifnya untuk menyimpan/memamerkan benda berharga dari suatu masa kehidupan manusia. Jika dahulu pengunjung datang ke museum untuk berfokus pada karya/artefak, saat ini kebanyakan pengunjung datang untuk eksistensi di media sosial dengan mengunggah foto kunjungan. Perubahan tersebut mau tidak mau berpengaruh terhadap definisi dan peran museum dewasa ini. Museum juga dipandang sebagai tempat hiburan yang terjangkau namun popularitasnya lebih sedikit dibandingkan destinasi lain seperti mall/bioskop. Tujuan yang diharapkan dari perancangan Desain Interior Museum Film Indonesia di DKI Jakarta ini, antara lain : (1) Menghasilkan Desain Interior Museum Film Indonesi sebagai pusat edukasi perfilman Indonesia yang informatif, edukatif dan interaktif. (2) Menerapkan futuristik pada Desain Interior Museum Film Indonesia di DKI Jakarta. Metode yang digunakan dalam pemecahan masalah desain adalah metode pembahasan analisa interaktif. Proses dimulai dengan perumusan masalah, dilanjutkan dengan pengkajian literatur dan kunjungan ke obyek sejenis untuk menentukan pendekatan penyelesaian permasalahan desain yang sesuai. Hasil akhir desain interior Museum Film Indonesia diterapkan dalam konsep Futuristik. Konsep ini menggambarkan bagaimana penyajian koleksi secara interaktif dengan menggunakan berbagai teknik dan teknologi untuk dapat menciptakan suasana di masa depan. Dari proses mendesain disimpulkan bahwa : (1) Desain Interior Museum Film Indonesia menggunakan alur sirkulasi yang baik dan desain yang menarik untuk menciptakan pusat edukasi perfilman yang informatif, edukatif dan rekreatif. (2) Penerapan konsep futuristik pada desain interior Museum Film Indonesia melalui karakter ruang dan media display dapat menciptakan suasana ekspresif sebagai fokus ruangan.