bluuebunny/crossref_metadata_2025 huggingface dataset:
Enhancing Students’ Critical Thinking Skills through Problem-Based Learning and Diorama Media: A Study at SD 3 Jurang
Authors: Anggraini Ririn
Published: January 2025

This research is motivated by monotonous learning using conventional models such as lectures and limited media usage, which can result in a lack of students' critical thinking skills.  The objective of this research is to enhance students' critical thinking skills in IPAS material by using the Problem Based Learning model and diorama media.  The Classroom Action Research method consists of 2 cycles with 2 meetings.  The research subjects in the fifth grade of SDN 3 Jurang for the 2023/2024 academic year consist of 17 students, with 8 male students and 9 female students.  The data analysis techniques used are quantitative and qualitative. Qualitative data were obtained through performance observation sheets, while quantitative data were obtained through evaluation tests. The results of the study showed significant achievements, with the assessment of students' critical thinking skills using the Problem Based Learning model and diorama media obtaining a score of 61.6 with a completion percentage of 35.3% in Cycle I, increasing to 80.9 with a completion percentage of 82.4% in Cycle II which means it is included in the Very Critical category. This study should allow teachers to apply the Problem Based Learning model and diorama media more interestingly through practice and group discussions, through this model students can improve critical thinking patterns in science learning.
RINTISAN DAN INOVASI TANAMAN OBAT DAN JAMU PADA KELOMPOK WANITA TANI DI GAMPONG BLANG PULO
Authors: Meliza Richa , Chalid Ibrahim , Kamil Ade Ikhsan , Mujiburrahman Mujiburrahman , Ilham Iromi , Riski Aflia , Al Usrah Cut Rizka , Rangkuty Rakhmadsyah Putra
Published: January 2025

This research aims to explore the pilots and innovations in medicinal plant cultivation and herbal medicine making by the Women Farmers Group in Gampong Blang Pulo. The program aims to empower women through increasing skills and income, as well as introducing sustainable traditional medicine methods. In its implementation, the farmer women's group was given training on medicinal plant cultivation techniques and how to process them into market-ready herbal medicine products. The results showed an improvement in the local economy, strengthening the capacity of group members, and increasing community access to traditional medicine. In addition, this activity also contributed to the preservation of traditional knowledge about medicinal plants in the community. Another positive impact was the establishment of a wider social network and better environmental awareness among group members. However, there are challenges in terms of product marketing and group management that require further attention. Overall, these pilots and innovations have made a significant impact in empowering women and improving community welfare in Gampong Blang Pulo.
SOCIAL MEDIA'S IMPACT ON MENTAL HEALTH
Authors: Mahajan Captain Priya
Published: January 2025

Social media has become an integral part of modern life, offering instant access to communication, information, and entertainment. However, its rapid proliferation has raised concerns about its potential negative effects on mental health. This research paper explores the multifaceted impact of social media on mental well-being, analyzing both its positive and negative aspects. By examining relevant studies, psychological theories, and real-world examples, the paper aims to provide a comprehensive understanding of how social media influences mental health and the underlying mechanisms involved.
SOCIAL AND CULTURAL OPPRESSION OF WOMEN IN INDIA
Authors: Kaur Kawaljit
Published: January 2025

The Women liberation movement in India began as a social reform movement in the nineteenth century. The western ideas of liberty, equality and fraternity were being imbibed by the educated elites in India through the study of English. In India the women liberation movement against patriarchal institutions of gender injustice has been weak as compared to the women’s movements in the Western and European societies. In fact, women’s fight against the oppression of patriarchy has been rather slow in emerging in India. The nineteenth century women found themselves totally suppressed and subjugated by the male patriarchal ideologies and attitudes of those times, though there was feminist identity, consciousness and also awareness of their miserable plight.
English Teachers’ Strategies in Teaching Preschool Students Using The Montessori Method: A Case Study at Bale Anak Lombok Montessori School Futura Indonesia
Authors: Apriliana Dwi Rina , Waluyo Untung , Soepriyanti Henny , Suryaningsih Hartati
Published: January 2025

The increasing significance of English as a global lingua franca underscores the need for effective early language education strategies. This study examines English teachers' strategies in implementing the Montessori method at Bale Anak Lombok Montessori School to enhance pre-schoolers' vocabulary acquisition and address pedagogical challenges. Employing a qualitative descriptive case study design, data were collected through non-participatory classroom observations, semi-structured interviews with two teachers, and document analysis. Findings reveal that the Three-Period Lesson—a core Montessori strategy—was pivotal in introducing vocabulary through structured progression, using tangible materials and interactive activities to foster engagement and retention. Supplementary strategies included storytelling, songs with movements, and gamified activities, which addressed young learners' developmental needs and short attention spans. Articulation challenges were mitigated through repetition and individualized observation, while parent involvement reinforced learning consistency at home. The study highlights the Montessori method's alignment with constructivist principles, emphasizing hands-on, child-centered learning that supports holistic development. These findings suggest that integrating interactive, multisensory approaches can significantly enhance early language education. Implications include the need for professional training to adapt Montessori principles effectively and for future research to explore their application in diverse educational and cultural contexts.
Descolonização do currículo escolar e o ensino afro-brasileiro: caminhos para uma educação antirracista
Authors: Cunha Marcivon Martins da
Published: January 2025

Este trabalho discute a importância do ensino afro-brasileiro nas escolas brasileiras, a partir de uma perspectiva decolonial, abordando a necessidade de descolonizar o currículo escolar. Partimos da
Comprehensive review on cross-cultural communication in global business
Authors: Jinyoung Hwang
Published: January 2025

This dissertation focuses on the understanding of differences within intercultural communication by means of the global business environment. Therefore, it emphasizes the effect of cultural differences in the ways people communicate, use gestures and enter business relations. In this context, this study, applying the mixed-method research design, examines the experiences and best practices concerning the cross-cultural communication and the use of technology and media to build communication bridges. The outcomes raise concern on the applicability of high-context and low-context culture in the business communication as well as role of leadership and culture in determining business communication. It also outlines the strategies with which communication can be enhanced across cultures through useful technology, active culture acumen and diversity in communication. The research as a result establishes that in international business, the fundamental strategies that are most effective are knowledge of culture, use of technology and the management of culture risks on the business. This paper offers practical recommendations for organisations working to set up an international presence and highlighting the importance of a systematic approached to intercultural communication.
Cross-cultural communication in global business
Authors: Jin young Hwang
Published: January 2025

The effectiveness of cross-cultural communication is crucial in today's globalized business environment, where advances in transportation and technology have expanded possibilities for international operations. The importance of cross-cultural communication in overcoming barriers and gaining opportunities within the global business arena is examined. The impact of cultural dimensions, styles of communication, and non-verbal cues on interactions across different cultures is analyzed. Critical elements such as globalization, workforce diversity, decision-making processes, risk management strategies, and conflict resolution techniques are explored to drive home the strategic importance of cross-cultural competence in attaining organizational success.
The study explores the impact of cultural norms, such as individualism versus collectivism, hierarchical structures, and the concept of politeness, on communication practices using theoretical frameworks like Hofstede's cultural dimensions and Hall's high-context and low-context models of communication. Additionally, it evaluates the role of technology and digital platforms in either facilitating or hindering cross-cultural interactions. The research proposes pragmatic strategies, such as cross-cultural training, conflict resolution techniques, and inclusive communication, toward better organizational performance and increased global competitiveness.
This study provides important lessons for enterprises, scholars, and practitioners alike by identifying common barriers, such as linguistic differences and cultural misunderstandings, and by offering practical advice. It is oriented toward an increase in cultural sensitivity and inclusivity that will prepare organizations to navigate cultural complexity, reduce risks, and capitalize on the opportunities in global markets to achieve sustainable development and success.
DESIGNING CHILDREN'S PARTY WEAR MADE FROM TRADITIONAL ENDEK TEXTILES
Authors: Diantari Ni Kadek Yuni , Paramita Ni Putu Darmara Pradnya , Rahayu Made Tiartini Muda
Published: January 2025

The children's fashion industry in Indonesia has great potential but is still dominated by imported products. This constraint is the trigger for this research that aims to explore children's clothing that is high quality, comfortable to wear and utilizes traditional Balinese fabric, Endek, as well as an effort to introduce culture from an early age. The process of making children's clothing is designed through the five main stages of the Frangipani method which consists of: idea development, research, aesthetic element analysis, design sketch, and production. Making quality children's clothing requires several criteria including safety, comfort, durability, size accuracy, and cultural sensitivity to be the main focus in design development. Endek fabric was chosen as the catalyzing idea in the design of children's party wear. Endek fabric is the most common and desirable fabric in Bali because of its motif design development. Endek fabric as part of the ikat woven fabric requires special attention in the process of processing it into clothing to maintain the quality and structure of the fabric. The addition of elements such as lining and interfacing is done to increase the comfort of the clothing. This research shows that children's fashion with Endek fabric can fulfill the criteria of modern children's fashion but is able to maintain cultural values. This research provides reference and insight for children's fashion industry players in creating products that collaborate traditional aspects and modern demands so that they can compete globally.
Emotions Need Context: A Large Language Model Based Exploration of Emotion Relationships and the Call for a New Model
Authors: Ke Han , Watanabe Eiji
Published: January 2025

This study investigates the dimensional representation of human emotions using large language models (LLMs) through a dual-method approach: static embeddings and context-driven prompts. Findings revealed that prompting significantly enhances the quality of emotional representations, as UMAP modeling of prompt-derived results produced distinct and interpretable clusters, validated through clustering and statistical analysis. In contrast, embeddings exhibited flat elbow values, lacking groupability. Moreover, context-driven outputs uniquely correlated with human rating of Arousal in emotion, capturing nuanced emotional dimensions. Both methods showed a lack of separation between Pleasure and Dominance, consistent with some prior research, suggesting the limitations of traditional dimensional models and the need for revised frameworks that better reflect language-expressed emotions. This study highlights the importance of context in emotion modelling, and support a transition from theory-driven to data-driven approaches. The findings proposed context-sensitive emotion models to address the demands of modern AI and affective computing.
Moderation of Thought in the Age of Radicalism: The Role of Social Media and Political Education in Countering Hate Content
Authors: Abdullah Munawiah , Amiruddin M. Hasbi , Dewi Ernita , Mannan Nuraini H. A.
Published: January 2025

This study analyzes the role of social media and political education in moderating thought in the era of radicalism, particularly in dealing with hate content. Social media plays a dual role: disseminating useful information and spreading hate content that incites radicalism. This article uses a qualitative approach with descriptive analysis methods. The research location is in the Province of Aceh. Primary data consists of in-depth interviews with local intellectuals, including academics, religious scholars, and community leaders. The results show that social media significantly influences public opinion and people's mindsets. However, through proper political education, social media can be used to spread values of moderation and tolerance and reduce the impact of hate content. Political education that is inclusive and based on national and humanitarian values has proven effective in instilling a moderate attitude. A curriculum emphasizing dialogue, tolerance, and respect for differences is crucial.
The Case of Nonverbal Learning Difficulties among Greek Students: Existence and Prevalence in North Greece
Authors: ISMIRLIDOU Eleftheria
Published: January 2025

Objectives: The purpose of the study is to identify individuals with NVLD and distinguish them from students of other categories e.g. Specific Learning Difficulties (SLD), in order to ensure proper management by the educational and therapeutic community. The development of accurate identification procedures for these individuals is of high importance. The current study aims to utilize a specific procedure for the identification of students with NVLD for the first time in Greece and investigate if the diagnostic tools and procedures used in the said study can differentiate Greek students with NVLD from other Greek students with SLD. Methods: This is the first study conducted in NVLD in Greece so researchers had to set battery test for identifying the NVLD group. In order to qualify for inclusion in the NVLD group of the study, students had to meet specific criteria based on the work of Mammarella and Cornoldi (2013). After the Practical Intelligence Quotient (PIQ) and the Verbal Intelligence Quotient (VIQ) of the students were measured, only students with PIQ=80 proceeded to the next stage of the study. At the second stage of the study, visuospatial memory, visuomotor coordination, mathematical and reading achievement and psychosocial skills were measured. Results: According to the criteria mentioned, 16 students (7 boys and 9 girls) were found to meet the criteria for NVLD. The average age was 9.12 years (SD 1. 05) and the students were attending the third, fourth and fifth grade of primary school. NVLD students were 0. 27 % of the general student population. Conclusions: This study proposes that the NVLD group exists; and that increased awareness of their assets and deficits is going to enlighten their differentiation from other Specific Learning Difficulties (SLD) and hence, allow NVLD individuals to access appropriate therapeutic and educational programs.
Suspected Adverse Reactions Associated with Metamizole Prescription in the Mexican Population: A Scoping Review of the Literature published between 2009-2022
Authors: Piña-Pozas Maricela
Published: January 2025

Background: Metamizole is a widely used analgesic, but potentially life-threatening adverse drug reactions (ADRs), such as agranulocytosis, have been associated with it, leading to its withdrawal from the market in some countries. In Mexico, the incidence of these events remains unclear. Aim: To explore the frequency and types of adverse drug reactions associated with metamizole prescriptions reported in the Mexican population between 2009 and 2022, with a specific focus on agranulocytosis and other blood dyscrasias.

Material and Methods: We searched six databases (Medline/PubMed, Lilacs, Cochrane, Redalyc, Scopus, and Medigraphic) and supplemented them with free Google searches. Articles published between 2009 and 2022 reporting adverse drug reactions associated with the prescription of metamizole in the Mexican population were selected, with no restriction on the type of study.

Results: Four studies were selected for inclusion in the review. Three of these studies provided information on the frequency of ADRs associated with metamizole, and one study specifically identified the observed reaction types. The proportion of ADRs related to metamizole ranged from 0.8% to 3.8% of all recorded ADRs, in studies where calculations were possible. One study reported a case of agranulocytosis potentially linked to metamizole consumption.

Conclusions: Adverse drug reactions related to metamizole are relatively common in the Mexican population, but severe reactions like agranulocytosis are infrequent. The available information makes causal relationships between the suspected drug and clinical manifestations difficult to establish. The incidence of agranulocytosis in Mexico appears to be low, although the available evidence is insufficient to conclude in this regard. Metamizole is a widely used drug in this country and is generally considered a safe pain reliever.
A Systemic Review of Lupus Erythematosus autoimmune disease Classification, Pathogenesis, and Diagnosis
Authors: Chandra Mahesh
Published: January 2025

Lupus is a systemic chronic inflammatory autoimmune disease that can present with a wide range of clinical symptoms. The four main types of lupus are neonatal and paediatric lupus erythematosus (NLE), drug induced lupus (DIL), discoid lupus erythematosus (DLE) and systemic lupus erythematosus (SLE). Due to aberrant immunological function and the generation of autoantibodies, which result in the development of immune complexes that may negatively impact healthy tissue, patients with lupus have a loss of self-tolerance. Immune abnormalities, environmental, hormonal, and genetic variables have been discovered, but the exact etiologic process remains unknown. There have also been confirmed correlations between the start of lupus and age, sex, region, and race. Microbiological and pharmaceutical methods for symptoms reduction, resolution, and enhanced quality of life should be part of the personalized management of this illness.
Politik Islam Inklusif dalam Perspektif Rached Ghannauchi
Authors: Khudri Nur Saadah , Ritonga Mahyudin , SA Saifullah
Published: January 2025

Penelitian ini bertujuan untuk menganalisa lebih dalam tentang dinamika pemikiran politik Islam di Tunisia yang di pelopori oleh Rached Ghannauchi sebagai pimpinan partai Ennahda, dimana perspektif politik yang ada saat itu lebih bersifat otoriter, sehingga membuat Rached Ghannauchi menawarkan sebuah inovasi baru tentang politik Islam yang lebih inklusif dan akomodatif, yang menjunjung tinggi demokrasi tanpa meninggalkan prinsip-prinsip keislaman dalam perpolitikan Islam. Penelitian ini menggunakan metode kualitatif yang berbentuk jenis penelitian keperpustakaan dengan pengumpulan data dari berbagai sumber buku, jurnal dan artikel ilmiah yang mempunyai relevansi dengan topik penelitian. Selanjutnya data-data temuan dianalisa secara deskriptif   yang mencakup analisis literatur tentang pemikiran politik Islam inklusif menurut Rached Ghannauchi sehingga dapat membantu pembaca untuk memahami bahwa politik Islam inklusif itu terintegrasi dengan prinsip-prinsip demokrasi modern. Hasil dari penelitian ini menjelaskan bahwa Islam dan modernisasi bukan suatu yang bertentangan melainkan dapat saling melengkapi untuk menciptakan politik yang inklusif. Ghannauchi menekatkan ijtihad dan juga menyoroti tentang bagaimana menghormati dan menyikapi dengan benar terhadap pluralitas yang terjadi pada masyarakat modern, untuk mencegah ekstremisme yang anti terhadap non islam, supaya terjadi stabilitas politik dan hamonisasi di masyarakat melalui politik Islam yang lebih akomodatif dan inklusif.Kata Kunci: Inklusif, Politik Islam, Rached Ghannauchi
Accounting for the moisture state of polymeric materials when developing machine learning models
Authors: Nizin D. R. , Nizina T. A. , Selyaev V. P. , Spirin I. P.
Published: January 2025

The paper provides the results of studying the dependence of elastic-strength properties of unfilled epoxy polymers on moisture content by example of 18 different compounds. It includes the analysis of possible effects associated with changes in free moisture content in the polymer matrix structure, including a change in nature of behavior under load from brittle to viscous with a multiple increase in relative deformations at rupture, as well as quasi-embrittlement, manifested in the elimination or reduction of forced highly elastic deformations on the deformation curve. In addition to the shape corresponding to the one close to linear dependence of the change in tensile strength and modulus of elasticity on moisture content with a maximum around W~0%, the study revealed other forms of interrelation of parameters under consideration: with a local maximum of values in the “optimal moisture content” area differing from W~0%; with “plateau” sections around both extreme humidity conditions. The similarity of the effects occurring around moisture content of W~0% for epoxy polymer samples both in the control state and after prolonged climatic aging is shown. A hypothesis was formulated regarding the existence of a pattern common to epoxy polymers of change in the nature of the dependence of mechanical strength on moisture content during field climatic aging. Based on a joint analysis of the dependence curves of elastic-strength parameters on moisture content, the most representative epoxy polymer compounds for field studies were selected to compile training datasets for a machine learning model predicting changes in the elastic-strength properties of polymer materials exposed to environmental factors.
Implementation of Learning Through Direct Instruction Plus Based on Interavcive Media Flipbook in Curtural Arts and Crafts Lessons at MIN 1 Medan
Authors: Restela Rika , Tindaon Juwita , Sriadhi Sriadhi
Published: January 2025

The teaching and learning process is inseparable from the application of learning models and media. The Direct Instruction Plus model based on Flipbook Interactive Media is used as a tool and way to achieve lesson objectives. This study aims to determine the learning outcomes of MIN 1 Medan students after using Direct Instruction Plus based on Flipbook Interactive Media. This research uses a type of classroom action research with a qualitative descriptive approach. Data collection techniques used in this study are observation sheets, work results and documentation. Data analysis in this study uses the calculation of the percentage of analysis of teacher observation results, students and learning outcomes. The results of this study were obtained, in cycle I teacher activity obtained a percentage score of 72% with the categorization of "good", and in cycle II, the percentage score increased to 83.33% with the category "very good".
PEMBERDAYAAN PULAU-PULAU KECIL TERLUAR SEBAGAI GARDA TERDEPAN WILAYAH NEGARA KESATUAN REPUBLIK INDONESIA
Authors: Herawati Augustin Rina , Suprapto, S.E. Gatot , Wahono Jamroji D.
Published: January 2025

AbstractÂ The Republic of Indonesia with a coastline length of 81,000 km and with 17,499 large and small islands, both inhabited and uninhabited, makes Indonesia the largest archipelagic country in the world. Empowerment of the outer small islands is very much needed so that these areas remain monitored, and the people of these regions realize and even feel that their existence as the outermost and remote small island communities is the Leading Guard of the Unitary State of the Republic of Indonesia, loves their country and has high state defense awareness. The change in the paradigm of developing the border region to become the "Front Guard" will be able to direct various policies both regulations and investments to the border regions and outer small islands that actually have great potential as the Leading Guard of the Unitary State of the Republic of Indonesia.Keywords:Â Island States, development of border areas
Pelaksanaan Reklamasi lahan bekas tambang di Provinsi Kepulauan Bangka Belitung Melalui pendekatan Whole of Government
Authors: Syahrudin H.
Published: January 2025

Bahan galian tambang adalah Sumber Daya Alam yang tidak terbaharukan (Unrenewable Resources), begitu dia sudah diekploitasi maka suatu saat dia akan habis dan tidak ada gantinya lagi. Kegiatan pertambangan adalah kegiatan yang merusak bentang alam pada saat di eksploiatsi, oleh karena itu memerlukan pemulihan kualitas lingkungan diakhir kegiatannya berupa kegiatan reklamasi yang bertujuan mengurangi dampak negatif yang ditimbulkan pasca tambang. Kewajiban reklamasi sebenarnya merupakan tanggung jawab dari pada pelaku tambang itu sendiri yang harus dilaksanakan pada saat berahirnya kegiatan pertambangan. Sayangnya hal ini tidak sepenuhnya dilaksanakan bahkan pembiaran ini sudah berlangsung sangat lama, oleh karena itu agar tingkat kerusakan ini tidak semakin parah, maka perlu diambil langkah langkah kongkrit agar pelaksanaan reklamasi ini dapat segera dijalankan. Melihatnya luasnya areal lahan kritis yang ada dan kompleksnya masalah disekitar reklamasi, tidak cukup hanya ditangani oleh Dinas ESDM saja, perlu keterlibatan berbagai unsur seperti Bappeda, BLHD, Dinas Kehutanan, Dinas Pertanian, akademisi/peneliti, PT. Timah, Pelaku Tambang, serta Masyarakat yang ada disekitar lokasi tambang untuk bersama sama menangani reklamasi ini sesuai dengan bidangnya masing masing. Agar tim bisa bekerja lebih efektif maka perlu dibentuk Tim atau gugus tugas atau lembaga tertentu bersifat adhoc yang anggota nya terdiri dari gabungan dari semua unsur seperti tersebut diatas. Melihat kompleksnya permasalahan dan banyaknya stakeholder yang terlibat, maka pelaksanaan reklamasi denganÂ  pendekatan Whole of Government merupakan solusi untuk menyelesaikan dan menuntaskan masalah ini.Kata kunci: Reklamasi, pendekatan WOG
Evaluasi Diklat Keahlian Ganda 2 Bagi Guru SMK Menggunakan Metode â€œCIPPâ€ di PPPPTK Bisnis dan Pariwisata Tahun 2019
Authors: Hayuati Dwikora
Published: January 2025

Evaluasi diklat Keahlian Ganda 2 bagi guru SMK ini bertujuan untuk mengetahui keberhasilan pelaksanaan diklat Keahlian Ganda 2 yang diselenggarakan Pusat Pengembangan dan Pemberdayaan Pendidik dan Tenaga Kependidikan (PPPPTK) Bisnis dan Pariwisata tahun 2019.Â  Masalah penelitian evaluasi ini adalah : Bagaimana hasil diklat keahlian ganda 2 ditinjau pada 4 aspek komponen diklat, yaitu : contexs, input, process dan product. Metode yang digunakan adalah penelitian evaluasi dengan pendekatan deskriptif kualitatif dengan pertimbangan kemanfaatan dan keberlanjutan program diklat keahlian ganda di Kementerian Pendidikan dan Kebudayaan. Hasil evaluasi menunjukkan bahwa pada aspek contexs, diperoleh hasil 83,33 % diklat keahlian ganda 2 dinyatakan mendukung upaya peningkatan jumlah dan kompetensi pendidik kejuruan di Sekolah Menengah Kejuruan (SMK); pada aspek input diperoleh hasil 72,50 % masukan dalam diklat Keahlian Ganda 2 diketahui sangat baik, pada aspek process diperoleh hasil 75,17 % proses pelaksanaan diklat Keahlian Ganda pada setiap tahapannya berjalan dengan baik; dan pada aspekÂ  product diperoleh hasil 99,40 % dimana hasil belajar peserta diklat telah memenuhi standar kelulusan. Â Rekomendasi dari hasil evaluasi diklat keahlian ganda ini adalah dapat dilanjutkan sebagai upaya meningkatkan kuantitas dan kualitas guru kejuruan di SMK,Â  dengan mempertimbangkan dan memperbaiki komponen diklat sesuai hasil evaluasi, antara lain tenaga pengajar, target pencapaian kompetensi, rekrutmen calon peserta dan waktu pelaksanaannya.Kata Kunci: Contexs, Input, Process, Product
OPTIMIZATION OF THE QUESTIONNAIRE REPORT OF SATISFACTION OF THE USE OF ALKOM IN THE ORDER OF ACHIEVEMENT OF PERFORMANCE ANEV IN BID TIK POLDA METRO JAYA
Authors: Somantri Maman , Hamka Hamka
Published: January 2025

This actualization and habituation activity is based on observations at the Information and Communication Technology Unit of the Polda Metro Jaya. The results of the observations show that the Satisfaction Report on the Use of Alkom in the Information and Communication Technology Sector is not yet optimal. In connection with these problems, I innovated through the creation of a Questionnaire Report on the Satisfaction of the Use of Alkom with Google Forms to overcome existing problems and realize ANEKA's values (Accountability, Nationalism, Public Ethics, Quality Commitment, and Anti-Corruption). The stages of the activities carried out are (1) Collecting data related to Alkom usage satisfaction reports, (2) Designing a questionnaire on Alkom usage using Google Form, (3) Disseminating information to personnel regarding satisfaction reports on Alkom usage using Google Form, (4) Providing training for personnel related to satisfaction reports on the use of Alkom using Google Forms, and (5) Making reports on satisfaction with the use of Alkom in a timely manner. All stages of the activities carried out can reflect the application of the Basic Values, Position and Role of Civil Servants in the Unitary State of the Republic of Indonesia in daily activities.Keywords: Actualization and habituation, Alkom, Questionnaire, Google Form
Implementasi Kompensasi Berupa Reward/Penghargaan Promosi Mengikuti Pendidikan Pengembangan Bagi Anggota/PNS Polri Polda Metro Jaya
Authors: Siregar Yuliani Sariwaty , Nugroho Yudianto Adhi , Tlonaen Alex , Basuki Afryantho Dwi , Jiasti Fiska Devi , Sigit Yustinus Sudono
Published: January 2025

Suatu keberhasilan yang ingin dicapai oleh organisasi sangat dipengaruhi oleh kinerja pegawainya. Kinerja merupakan pencapaian atau prestasi atas tugas yang diberikan kepada pegawai, karena kemajuan organisasi ditentukan oleh kinerja semua karyawannya. Dalam rangka meningkatkan kinerja Kepolisian Negara Republik Indonesia sebagai implementasi mewujudkan visi dan misi Kepolisian Negara Republik Indonesia maka Polri melaksanakan reformasi birokrasi dalam memciptakan pelayanan yang baik kepada masyarakat guna tercapainya ketertiban dan keamanan masyarakat. Dalam rangka menindaklanjuti pelaksanaan Reformasi Birokrasi Polri tersbut, Polda Metro Jaya telah melaksanakan berbagai perubahan guna mewujudkan 3 (tiga) sasaran Reformasi Birokrasi Polri yaitu Pemerintahan yang bersih dan bebas KKN, peningkatan Pelayanan publik kepada masyarakat dan meningkatnya Kapabilitas dan Akuntabilitas Kinerja.Pegawai Negeri Pada Kepolisian Negara Republik Indonesia, yang melaksanakan tugas Kepolisian berhak mendapatkan penghargaan atas jasa-jasa dan/atau prestasi dalam mendarmabaktikan dirinya bagi kemajuan organisasi Kepolisian Negara Republik Indonesia. Pemberian penghargaan diberikan atas jasa-jasa dan/atau prestasi oleh Kepolisian Negara Republik Indonesia untuk menumbuhkan rasa kebanggaan, penghormatan, sikap ketauladanan dan motivasi kerja.Dengan adanya kompensasi dalam bentuk pemberian penghargaan atas kinerja personel Polri yang berprestasi di lingkungan Polda Metro Jaya diharapkan dapat memotivasi anggota Polri Polda Metro Jaya untuk lebih meningkatkan kinerjanya. Berdasarkan uraian di atas maka penulis tertarik untuk melakukan penelitian dengan judul â€œImplementasi Kompensasi Berupa Reward/Penghargaan Promosi Mengikuti Pendidikan Pengembangan Bagi Anggota/PNS Polri Polda Metro Jayaâ€.Kata Kunci: Kompensasi, Kepolisian Republik Indonesia, pengembangan SDM, Penghargaan.
Pengaruh Promosi, Mutasi dan Kompensasi Terhadap Kepuasan Kerja Pegawai
Authors: Gantino Mufti Raja
Published: January 2025

Penelitian ini membahas mengenai faktor-faktor yang mempengaruhi Kepuasan Kerja Pegawai (Y) sebagai variabel terikat terhadap: Promosi Pegawai (X1), Mutasi Pegawai (X2), dan Kompensasi (X3) sebagai variabel-variabel bebas. Penelitian ini memiliki tujuan sebagai pembangun hipotesis untuk mengetahui pengaruh antar variabel sehingga dapat digunakan dalam penelitian selanjutnya. Penelitian ini memiliki hasil yang menunjukkan bahwa terdapat pengaruh Promosi Pegawai (X1) terhadap variabel Kepuasan Kerja Pegawai (Y), terdapat pengaruh variabel Mutasi Pegawai (X2) terhadap variabel Kepuasan Kerja Pegawai (Y), dan terdapat pengaruh variabel Kompensasi, (X3) terhadap variabel Kepuasan Kerja Karyawan (Y).
Kata Kunci: Kepuasan kerja; Promosi Pegawai; Mutasi Pegawai; Kompensasi.
PERENCANAAN STRUKTUR BANGUNAN ATASJEMBATAN RANGKA BAJA A-60 M DI KABUPATEN SUPIORI PROVINSI PAPUA
Authors: Syamsudin Andi , Darma Eko , Azis Aminudin
Published: January 2025

Isolasi yang disebabkan oleh kekurangan sarana transportasi adalah kendala utama pembangunan sosial ekonomi di sebagian besar daerah. Beberapa daerah luas dan berpenduduk tidak terjangkau oleh jalan dan hasil bumi biasanya diangkut dengan tenaga manusia. Kekurangan sarana komunikasi menjadi penghalang penyebaran gagasan dan teknologi baru, membatasi akses ke pasar dan sektor pelayanan umum, menghambat produksi serta meningkatkan kesulitan memperoleh masukan untuk produksi dan kebutuhan sehari-hari dengan harga wajar. Disisi lain tingkat kebutuhan akan jembatan dengan struktur terbuat dari baja telah sejak jaman dahulu digunakan sebagai bangunan infrastruktur bahkan dalam dekade akhir masih digunakan. Sehingga penilaian kapasitas jembatan dalam menerima beban lalu lintas modern menjadi sangat penting. Dalam perencanaan jembatan tahapan yang dimulai dari penentuan beban yang bekerja, standar desain utama yang akan digunakan dan struktur rangka/gelagar yang akan digunakan berikut perkerasan pada lantai jembatan adalah untuk mencapai desain jembatan yang efisien sesuai dengan peruntukannya. Metode perencanaan menggunakan Program SAP 2000 V.11. Jembatan dirancang untuk umur rencana 50 tahun dengan kemampuan menahan beban gandar sebesar 225 kN, mampu menahan beban mati sebesar 1562,58 kN dan mampu menahan beban hidup sebesar 811,89 kN. Sistem jembatan dibuat knock down dan terbuat dari rangka baja solusi jitu mengingat keterbatasan sumber daya alam yang ada dan jembatan rangka baja ini mudah dalam perawatannya.
Key words : Perencanaan, Rangka Baja, Struktur, Jembatan, Program.
Concrete Pavement in Desert Environments: An Investigation of Design and Construction Issues
Authors: Harvey J. , Lee E. B. , Lamour V. , Kannekanti V. , Bian Y.
Published: January 2025

The extreme conditions of desert environments present special challenges for the design and construction of concrete pavement. These conditions include very low humidity, high winds, high temperatures, and high diurnal temperature changes that increase the risk of cracking, both soon after construction under loads caused solely by environmental conditions and the curing of the concrete, and in the long term under the combined effects of the environment and traffic. This paper summarizes the results of several projects that developed recommendations for concrete pavements in the desert of Southern California. These investigations included a sensitivity analysis based on tens of thousands of runs of the HIPERPAV software for various climate regions in the state and long-term monitoring of four pavement sections from construction through the first several years of heavy traffic for comparison with HIPERPAV predictions. They also included the evaluation of design strategies for tying new truck lanes to existing passenger car lanes, and evaluation of pavement design and mix options using the NCHRP 1-37A software. The results have been used to make recommendations for best practice for these conditions to maximize the life of the pavements.
Design and Construction of Seamless Pavement on Westlink M7, Sydney, Australia
Authors: Griffiths Steve , Bowmaker Geoff , Bryce Chris , Bridge Russell
Published: January 2025

In contemporary practice continuously reinforced concrete pavements (CRCP) are terminated and anchored at each bridge approach. An approach slab, jointed at each end, provides the CRCP to bridge abutment link. This transition is not always smooth as the provision of transverse joints can lead to discontinuities in the carriageway profile, particularly if the approach embankment settles. The seamless pavement is an enhancement that eliminates transverse joints and provides a reinforced concrete connection between the CRCP and the bridge deck. This results in improved ride quality for highway users and reduced maintenance costs. Additionally, it eliminates the need for pavement anchors behind each abutment, thereby reducing the pavement cost and minimizing construction activities in an area that is generally on the critical path. The seamless connection between CRCP and bridge deck must accommodate the stresses induced by shrinkage, creep, thermal strain, embankment settlement and traffic loads. Numerical models developed to analyse these parameters compare well with the results of post construction monitoring. This correlation has confirmed the validity of initial design assumptions and has, through further development, resulted in a simplified construction method for the closure pour.
Design of Concrete Pavements: A Comparison between Swedish and U.S. Methods
Authors: Söderqvist Johan , Silfwerbrand Johan
Published: January 2025

The Swedish regulations for roads have now been converted into a computerised design guide that will provide engineers with the necessary, up to date, tool for the design of roads, no matter the surfacing material. The design of concrete roads is, however, based on old tables that offer little change in the concrete thickness when altering parameters like climate, traffic, and material properties. In an ongoing project a new computer-based design method for concrete roads is being developed. The aim of the project is to facilitate the design method and establish a method that treats the concrete pavement with the same ease, accuracy and safety level as current asphalt pavement design methods. In the Ph. D. project an inventory of various design methods is conducted. The project has a focus on investigating and comparing the mechanistic-based design procedure available in the United States to the current Swedish aspects of design.
Development of High Performance Concrete Pavement Material: Recent Studies in India
Authors: Anandjiwala Prafulbhai , Kalaniya Yusuf , Sabnis Gajanan M.
Published: January 2025

Cement Concrete construction in today’s developing countries is very common and the use of concrete is increasing day by day in many folds. Concrete is the most versatile material in today’s world in the construction of buildings, bridges and roadwork etc. During the use of this high grade cement within last decade, pre-mature cracking was observed during construction in the western zone of the India as a result of the early setting coupled with high shrinkage cracks. These problems initiated this research to develop admixture presented herein. Rock Concrete Hardener (RCH) is a graded aggregate with metallic particles of chemically processed iron. It provides strength, durability and hard surface for the finished concrete. Metallic reaction of RCH in the mixture gives higher values in both compressive and flexural strengths as compared to the normal concrete and better performance. It is a specially designed component to produce high performance concrete economically with fly ash. As a result, the concrete thickness can be reduced for pavements, highways and other applications.
Effect of Surface Evaporation and Slab Thickness on the Scaling Resistance of Concrete Containing Fly Ash
Authors: Mehta Jinesh , Olek Jan , Weiss Jason , Nantung Tommy
Published: January 2025

Laboratory tests (conducted in accordance with ASTM C672) frequently indicate that concrete containing fly ash may be susceptible to scaling. Based on this concern, a few northern USA states restrict the use of fly ash during the late-fall pavement construction season. However, a survey of twelve northern states revealed that scaling is rarely observed in actual pavements. In an attempt to develop a more clear understanding of the potential reasons for the apparent discrepancy between the scaling resistance of laboratory concretes and field concretes, scaling studies were conducted on concrete containing 20 percent of a Class C fly ash. The main variables in the study were the surface water evaporation rate (water loss was ranged from 0 to 4.5 kg/m2) and the thickness of the slab specimen (55 mm to 245 mm). The selected ranges of test variables were intended to represent moisture and temperature conditions that are likely to be encountered in the field. In addition to monitoring the mass of material lost from the surface due to scaling, the temperature gradient that developed inside the specimen during freezing was measured. In addition, scanning electron microscopy was performed to assess differences in porosity of the near surface concrete. The results indicate that ASTM C 672 is too severe when compared to the environmental conditions that are likely to be encountered in the field.
Estimation of In-situ Concrete Flexural Strength using Maturity
Authors: Rao Chetana , Tabet Walid , Stubstad Richard , Pyle Tom
Published: January 2025

Concrete maturity is being recognized as a viable test method to measure in-situ strengths of early age concrete and to assist agencies in making informed decisions on construction schedules. This increased interest is partly due to improved data collection technology in recent years coupled with a better understanding of the effects of construction and curing temperature on early age and long term performance of rigid pavements. The “maturity index”, which is correlated to strength gain in a concrete mixture, is determined from the time-temperature history of the mixture. This paper presents a study conducted by Caltrans to evaluate the accuracy of this technology in predicting both flexural and compressive strength. The study involved a comprehensive laboratory study using two mix designs cured under four different temperature regimes. The test results indicate that calibration regression equations developed from samples cured in standard room temperature conditions are sufficient to predict concrete strengths associated with both cooler (~10OC) and warmer (~37OC) curing temperatures with reasonable accuracy. Further, actual field-measured maturity from a recent paving project, using the same mix design as the present study, yielded similarly accurate in-situ concrete strength predictions. The importance of proper curing for accurate strength predictions is demonstrated in the project.
PCCP TEXTURING METHODS
Authors: Ardani Ahmad , Outcalt William (Skip)
Published: January 2025

Nine test sections were constructed with varying textural characteristics. Surface texture measurements, frictional attributes (skid numbers) at different speeds and their noise properties were measured and compared. Review of the acquired data revealed a definite relationship between speed, types of surface texture, and the magnitude of skid numbers. As speed increased, the skid numbers declined. This relationship was clearly more pronounced and consistent using the smooth tire. The sound pressure levels (SPL) generated at the control section were normalized to represent a datum (zero SPL), and were compared with SPL taken from other test sections. Longitudinal macrotexture and microtexture were the quietest surfaces. State standard transverse tining with 1-inch spacing exhibited the highest noise level among all the test sections when measured with the microphone at the rear tire position.
Restoration of Concrete Pavement Using the NCHRP 1-37A Design Guide
Authors: Titus-Glover Leslie , Darter Michael , Rao Chetana , Mallela Jagannath
Published: January 2025

Concrete pavement restoration (CPR) of jointed plain concrete pavement (JPCP) has evolved over the past 40 years into a major preservation treatment. These projects often involve several different types of activities such as replacement and/or repair of cracked slabs, spall repair, joint load transfer restoration, joint resealing, subdrainage improvement, diamond grinding, and shoulder replacement. These projects have usually been successful in extending the service life of the pavement for many years into the future. However, these projects have been developed based on practical experience and guidelines, as there has not been a formal design procedure available. The new NCHRP 1-37A Mechanistic-Empirical (ME) Pavement Design Guide includes a formal design procedure for CPR that can be used to assist highway agencies in the evaluation of feasible applications of CPR and the design of more reliable restoration projects. This paper provides an overview of this design procedure by means of a case study.
The Roodekrans Trial Sections: The Role of Structural Support under Very Thin Jointed and CRC Pavements subjected to Heavy Traffic.
Authors: Steyn W. J. vdM , Strauss P. J. , Perrie B. D. , Du Plessis L
Published: January 2025

The Roodekrans trial sections were constructed to evaluate the effect of aggregate interlock, dowels, continuous reinforcement and various supporting layers on the relative performance of very thin concrete pavements. The sections were constructed on the exit road from a quarry and have successfully sustained 400000 equivalent 80 kN axle loads to date. The concrete pavement thickness varied from 50mm to 140mm and the base support consisted of either a natural or stabilized gravel layer 100mm thick, or in some cases, thin asphalt between the stabilized base and slab. After 2 years of heavy truck traffic, a panel of 30 experienced roadengineers visually evaluated performance and found the role played by the support conditions to be crucial for the performance of the road. This paper summarizes the design and construction of the 10 sections and discusses their performance with specific reference to the role that the support conditions played in the good performance achieved. The findings of the reviewers are first discussed to obtain a viewpoint on the performance of the sections, followed by an analytical evaluation of the sections to arrive at some mechanistic explanations for the good performance of the sections. The data obtained from these sections have been used in upgrading the mechanistically based design program, cncPave, that has been developed in South Africa.