bluuebunny/crossref_metadata_2025 huggingface dataset:
Coherent ideals of 1-distributive lattices
Authors: Nag Chandrani
Published: February 2025

In this paper, we study coherent ideals of pseudocomplemented 1-distributive lattices. We give a set of conditions for an ideal to be a coherent ideal. We also prove some conditions for a pseudocomplemented 1-distributive lattice to be weakly Stone lattice.
VARIÁVEIS DE INFLUÊNCIA NO RETORNO DE APARELHOS CELULARES POR MEIO DE LOGÍSTICA REVERSA
Authors: Pokriwieski Lucas , Fagundes Alexandre Borges , Beuren Fernanda Hänsch , Vieira Cleide , Kobs Fábio Fernando , Vaz Caroline Rodrigues
Published: February 2025

Objetivo: O objetivo deste estudo foi investigar variáveis que influenciam no retorno de aparelhos celulares por meio da logística reversa, elencando fatores importantes em quatro eixos de investigação: Cumprimento de normas; Tempo de vida útil do produto; Questões comportamentais dos consumidores e a própria Gestão do sistema de logística reversa.
 
Referencial Teórico: Neste tópico, destacam-se as definições de eletroeletrônicos, composições de materiais e possíveis riscos à saúde, bem como fatores que influenciam no retorno desses produtos à sua origem por meio da logística reversa.
 
Método: A metodologia adotada compreende uma abordagem combinada quali/quantitativa. A coleta primária de dados foi realizada por meio de Survey, sistematizada com base numa escala semântica de cinco pontos, analisando de forma quantitativa, descritiva e inferencial os dados obtidos.
 
Resultados e Discussão: Os resultados obtidos revelaram que a Consciência Ambiental, o Acesso à Informação e o Custo x Benefício da Manutenção, todos fatores ligados diretamente às Questões Comportamentais dos Consumidores, são o maior ponto crítico na visão da maioria dos entrevistados.
 
Implicações da Pesquisa: As implicações práticas e teóricas desta pesquisa abarcam um olhar mais holístico sobre a gama de variáveis que podem influenciar o retorno de produtos pós-consumo por meio de logística reversa.
 
Originalidade/Valor: Este estudo contribui para a literatura ao ampliar o entendimento acerca de variáveis envolvidas na problemática da logística reversa de aparelhos celulares. A relevância e o valor desta pesquisa são evidenciados ao se elencar elementos que influenciam o desempenho de sistemas de logística reversa, assim fornecendo insumos para o desenvolvimento de estratégias de melhoria.
ANÁLISE DO PROCESSO DE IMPLEMENTAÇÃO DO SNC-AP – O CASO DE ALGUNS MUNICÍPIOS PORTUGUESES DURANTE O PERÍODO 2016-2018
Authors: Carvalho Alexandra Cristina Pinheiro
Published: February 2025

Objetivo: Partindo dos fatores que contribuem para o processo de implementação do SNC-AP, este trabalho pretende analisar se quatro municípios portugueses da região de Leiria estavam preparados para implementar o SNC-AP, à data de 01/01/2019, ou seja, após três anos de ter sido aprovado o novo normativo contabilístico para as administrações públicas.
 
Referencial Teórico: Partindo da análise do Decreto-Lei n.º 192/2015, de 11 de setembro, Decreto-Lei que aprovou o SNC-AP e dos vários Relatórios de Auditoria do Tribunal de Contas sobre a implementação do SNC-AP (Tribunal de Contas, 2016, 2017a, 2017b, 2018) apresentámos os elementos que, em nosso entender, influenciam o processo de transição do POCAL para o SNC-AP e formulámos as questões de investigação.
 
Método: Foi seguida uma metodologia de investigação qualitativa, de natureza interpretativa e usado como método de estudo, o estudo de caso explanatório. Foi elaborado um conjunto de questões que constituíram a base da entrevista, que foi a fonte de evidência deste trabalho.
 
Resultados e Discussão: Não obstante algumas dificuldades apontadas, os municípios do nosso estudo reúnem condições para implementar o SNC-AP em 2019.
 
Implicações da Pesquisa: Os resultados deste trabalho são úteis porque mostram que os municípios estão preparados para implementar o novo normativo, não havendo necessidade de prorrogação do prazo.
 
Originalidade/Valor: Este trabalho analisou as principais dificuldades sentidas por um conjunto de municípios na implementação do novo normativo e aferiu sobre o seu grau de preparação para a implementação do SNC-AP.
KEEFEKTIFAN MEDIA ANIMASI BENCANA PADA MODEL NUMBER HEAD TOGETHER (NHT) TERHADAP HASIL BELAJAR TEMA 5 PADA PESERTA DIDIK KELAS V SEKOLAH DASAR
Authors: Achsa Aldea Maulida , Hariyanti Dwi Prasetiyawati Diyah , Untari Mei Fita Asri
Published: February 2025

Latar belakang penelitian ini adalah rendahnya nilai harian pada pelajaran tema 5 yaitu ekosistem, dari keseluruhan jumlah peserta didik kelas V yaitu 20 peserta didik hampir setengah dari jumlah mendapatkan nilai dibawah KKM. Permasalahan dalam penelitian ini adalah Apakah media animasi bencana pada model pembelajaran Number Head Together (NHT) efektif terhadap hasil belajar tema 5 pada peserta didik kelas V Sekolah Dasar. Tujuan dalam penelitian ini adalah untuk mengetahui keefektifan media animasi bencana pada model pembelajaran NHT terhadap hasil belajar tema 5 pada peserta didik kelas 5 Sekolah Dasar.Metode penelitian kuantitatif, dengan rancangan penelitian yaitu Pre Experimental Design bentuk one group pretest-posttest design. Populasi penelitian adalah seluruh siswa kelas V Sekolah Dasar tahun pelajaran 2019/2020. Sampel yang diambil adalah 20 peserta didik kelas V yang menggunakan teknik Sampling Jenuh. Berdasarkan hasil analisis data, diketahui bahwa rata-rata nilai hasil posttest lebih tinggi dari pada rata-rata nilai pretest (7156,5). Hasil analisis uji-t diperoleh thitung = 5,883484054 ttabel = 2,023 pada taraf signifikansi 5%. Karena thitung ttabel, yaitu 5,883484054 2,023 sehingga H0 ditolak. Dengan demikian, dapat disimpulkan bahwa Media Animasi Bencana pada Model Number Head Together (NHT) efektif terhadap Hasil Belajar Tema 5 pada Peserta Didik Kelas V Sekolah Dasar.
PENINGKATAN KINERJA GURU MELALUI SUPERVISI AKADEMIK DI SD NEGERI 3 KESAMBI
Authors: Muryanti Muryanti Muryanti
Published: February 2025

The purpose of this study was to improve teacher performance through academic supervision at SD Negeri 3 Kesambi, Mejobo District, Kudus Regency in the 2019/2020 school year. The school action research was carried out in 2 cycles, each cycle of four stages, namely planning, implementing, observing and reflecting. There was an increase in teacher performance at SDN 3 Kesambi. Before being given the action, the percentage of the professional competence of the teacher only reached a percentage of 50% with poor criteria. In the first cycle it increased to 67% with good enough criteria. In the second cycle it has increased to 80.19% with very good criteria. So it can be concluded that academic supervision improves the performance of SDN 3 Kesambi teachers.Â Keywords: Teacher Performance, Academic Supervision
KEBERMANFAATAN APLIKASI DAMARJATI BAGI PEMBELAJARAN BAHASA JAWA DI SEKOLAH MENENGAH ATAS DI JAWA TENGAH 'BENEFITS OF THE DAMARJATI APPLICATION FOR LEARNING JAVANES IN HIGH SCHOOLS IN CENTRAL JAVA '
Authors: Suyitno Suyitno , Ngatmini Ngatmini , Wibowo Setyoningsih
Published: February 2025

The purpose of this study was to analyze user responses and describe the usefulness of the Damarjati application for learning Javanese SMA in Central Java Province. This research is part of development research that refers to the Borg and Gall development model. Research data in the form of student responses were obtained using a questionnaire instrument via google form. The data obtained were analyzed numerically with the percentage technique. The results showed: a) there were 426 (94%) respondents who stated that it was very useful and useful, 413 (92%) respondents stated that it was very easy and easy, 413 (92%) respondents stated that the application display Damarjati is very attractive and attractive to learning Javanese for SMA in Central Java Province; and b) in terms of its usefulness, the Damarjati application can be concluded that it is very useful, reaching a percentage of 94%.Keywords: usefulness, Damarjati application, learning, Javanese
ANALISIS KEMAMPUAN KECERDASAN EMOSI PADA SISWA KELAS IX SMP NEGERI 1 DUKUHSETI KABUPATEN PATI
Authors: Burhanuddin Kholisatin Mu'arofah , Retnaningdyastuti M.Th. S. R. , Yulianti Padmi Dyah
Published: February 2025

Selama ini sekolah-sekolah di Indonesia lebih cerdas kecerdasan intelektual, kecerdasan kecerdasan, kecerdasan kecerdasan kecerdasan lebih tinggi kecerdasan untuk kehidupan siswa di masa yang akan datang. Kecerdasan emosional subjek yang terpisah. Penelitian ini merupakan penelitian kualitatif untuk melihat tingkat kecerdasan emosional siswa SMPN Dukuhseti Pati. Sebanyak 68 siswa. Pengukuran kecerdasan emosional dilakukan dengan menggunakan instrumen yang mengacu pada instrumen Goleman.Hasil penelitian menunjukkan bahwa sebagian besar siswa masih memiliki kecerdasan kecerdasan yang meningkat dengan kecerdasan emosional kategori tinggi dan rendah. Banyak siswa yang memiliki tingkat kecerdasan emosional yang fakta bahwa pendidikan formal masih jarang dibekali dengan kecerdasan kecerdasan dalam meningkatkan kemampuan. kecerdasan emosional siswa.Kata kunci: kecerdasan emosional, siswa, deskriptifÂ
Penerapan Konseling Kelompok REBT dengan Teknik Journaling untuk Mereduksi Stres Akademik Mahasiswa
Authors: Muti Nabella Salsabila , Maharani Devinta , Amanda Eva Dwi , Azizah Siti Nur , Pitriasari Anggar Putri Erlita , Syafiudin Muhammad
Published: February 2025

AdanyaÂ  tuntutanÂ  kehidupanÂ  danÂ  tanggungÂ  jawab akademik menyebabkan mahasiswa rentan mengalami stres akademik. Belum lagi ditambah faktor internal dan eksternal lain yang dimiliki oleh mahasiwa. Buktinya, pada tahun 2019 prevalensi mahasiswa yang mengalami stres di seluruh dunia berkisar antara 38-71% dari tiga penelitian yang dilakukan di Asia (Pakistan, Thailand, dan Malaysia). Sedangkan di Indonesia sendiri prevalensi stres pada mahasiswa menunjukkan bahwa 23,91% partisipan mengalami depresi, 69,74% cemas, 43,17% stres dari tingkat ringan hingga berat, dan 92,25% mengalami kualitas tidur yang buruk. Sehingga sangat diperlukan upaya untuk mengurangi bahkan mencegah munculnya stres yang dapat memicu dampak negatif. Oleh karena itu tujuan dari penelitian ini adalah untuk mengetahui cara pengaplikasian teknik journaling dalam konseling kelompok REBT untuk mereduksi stres akademik pada mahasiwa. Adapun untuk teknik pengumpulan data menggunakan studi literatur dengan mengumpulkan data melalui jurnal, artikel, dan sumber lain yang relevan dengan kasus tersebut.Â
Study HC – HV properties of WC-Co alloys with different microstructures
Authors: Vasilyeva M. V. , Golub A. V. , Rybin D. S. , Pesin V. A.
Published: February 2025

Measurement of magnetic parameters is a method for express product quality control in processing of WC-Co tool hardmetals. The coercivity value is often used to estimate the WC grain size and the hardness of the hardmetal, whereas the nature of the WC grain size distribution is often disregarded. HC – HV properties of WC-Co hardmetals with different microstructures were studied. For production samples of WC – 10 % Co hardmetals, it is shown that HC does not depend on the width of the WC grain distribution and is a function of the average size d1.0. The hardness HV30, which is affected by the width of the WC grain distribution, is a function of the d3.2 value. Based on the obtained relations, a HC – HV property map is plotted, taking into account the width of the WC grain size distribution. The map shows that measuring only the coercivity value will introduce uncertainty in the estimated hardness in the 100 – 120 HV range. However, joint measurement of HC and HV makes it possible to estimate the width of the WC grain size distribution in the hardmetal. Based on the analysis of experimental hardmetal samples with a carbon content near the lower boundary of the carbon window and sintered at a relatively low temperature, the formation of an unusual structure was observed featuring the uniformly distributed large cobalt lakes. In such a structure, the size distribution of Co lakes is bimodal and the average size of the lakes is not proportional to the average size of WC grains. Moreover the formation of such a structure does not affect the hardness of the hardmetal, but leads to a significant decrease in the coercivity. The results obtained can be used for industrial inspection of the WC-Co hardmetals properties, as well as in the interpretation of experimental data.
DESIGN AND IMPLEMENTATION OF AN IMAGE DENOISING AND DEHAZING ALGORITHM FOR ENHANCING DARK CHANNEL PRIOR
Authors: Bere Sachin Sukhdeo , Dhage Tanuja Shrikant , Hanchate Dinesh Bhagwan , Baravkar Bhagyashree Yogesh
Published: February 2025

This paper delves into the examination of picture dehazing calculations. The fog hinders the visibility of the scene, which in turn disappoints picture processing and computer vision systems. From now on, the nuances in the image won't be apparent. Diminutive air light and air light are the primary determinants of the arrangement of the haze. The whiteness in the picture is caused by air light, and the factor weakening diminishes the picture's differentiation. These problems can be understood if the dehazing calculations are carried out correctly. These computations restore the original image by removing the inception effect.
Hepatic Angiomyolipoma Mimicking Hepatocellular Carcinoma: Another Rare Case Report
Authors: M Azzakhmam , M Allaoui , R Elochi , A Elktaibi , M Oukabli
Published: February 2025

Epithelioid angiomyolipomas (AML) are uncommon mesenchymal neoplasms, belonging to the group of perivascular epithelioid cell neoplasms (PECOMA). Hepatic PECOMA is even rarer. It’s difficult to diagnose in preoperative by imaging, especially when the fatty component is scant or absent. The gold standard for the diagnosis is histologic examination coupled with an immunohistochemical study. Positive HMB45 immunostaining of the myoid cells is a major diagnostic feature. Herein, we report a particular case of hepatic angiomyolipoma in a middle-aged woman with no significant medical past history. The preoperative diagnosis was difficult given the absence of specific clinical manifestations, even the radiologists considered high suspicion of hepatocellular carcinoma. The final diagnosis has been made by post-operative histology coupled with an immunohistochemistry study.
A review: On emerging trends and technologies in familial DNA searching
Authors: Shreya Sharma  , Susmita Das
Published: February 2025

Forensic science has made tremendous strides in recent years, making it challenging to draw comparisons with older investigation methods. One of the groundbreaking advancements is the use of DNA technology in forensics. A cutting-edge technique called "familial DNA searching" involves deliberately scouring a DNA database to find matches with a limited set of genetic markers. This approach aims to identify potential relatives of an unknown individual, providing new leads for investigations. The FBI oversees the CODIS database, which consolidates DNA data from various U.S. crime labs. Familial DNA searches rely on identifying common genetic traits, or alleles, and assessing the rarity of these shared alleles in the broader population. The database contains profiles from criminals, arrestees, convicted felons, and others from whom DNA samples have been lawfully collected. When identifying potential familial ties between an individual and a suspect's DNA, the focus is solely on shared genetic markers that don't reveal any specific biological traits apart from gender. The FORENSIC SCIENCE Service. Ltd (FSS) has developed two algorithms to assist in familial DNA searching within the NDNAD (DNA Database). The first algorithm aims to pinpoint DNA profiles that could be linked as parent-child matches to the target DNA profile. The second algorithm prioritizes DNA profiles likely to be siblings of the actual perpetrator, ranking them based on the number of shared alleles with the target DNA profile. Before utilizing a DNA database for familial searches, it's crucial to ensure compliance with existing laws, regulations, court orders, or other governing guidelines. Notably, familial DNA searching is in line with the objectives of the Federal DNA Identification Act.
Zero trust architecture in modern computer networks
Authors: Swetha M J  , Asha S N  , Raghavendra M
Published: February 2025

Zero Trust Architecture (ZTA) has emerged as a transformative security paradigm designed to address the evolving landscape of cyber threats in modern computer networks. Unlike traditional perimeter-based security models, which rely on implicit trust for internal users and devices, ZTA operates on the principle of "never trust, always verify." This approach mandates continuous authentication, strict access controls, and real-time monitoring to mitigate risks associated with insider threats, lateral movement, and external cyberattacks. This paper delves into the fundamental principles that define Zero Trust, including identity verification, least privilege access, micro-segmentation, and continuous monitoring. We explore various implementation strategies for organizations looking to adopt ZTA, highlighting best practices, policy frameworks, and the integration of advanced security technologies such as multi-factor authentication (MFA), endpoint detection and response (EDR), and artificial intelligence-driven threat detection. Despite its advantages, implementing Zero Trust comes with significant challenges, including scalability concerns, integration complexities with legacy systems, and the need for substantial organizational buy-in. We analyze these obstacles and propose mitigation strategies to facilitate smoother adoption and transition to a Zero Trust model. Through case studies and statistical analysis, this study evaluates the effectiveness of ZTA in preventing data breaches, unauthorized access, and other cyber threats. We present real-world examples from industries such as finance, healthcare, and government, where Zero Trust has been successfully deployed to enhance security resilience. Furthermore, quantitative data is used to assess key performance indicators (KPIs) such as threat detection rates, breach prevention metrics, and system performance improvements post-ZTA implementation.
Bulk Explosive Investigation: Chemical Analyses of Fuel-Oxidizer Explosive Mixtures Commonly Used in Criminal Actions
Authors:   Instituto Nacional de Criminalística, Polícia Federal, Logrado Lúcio , Braga Jez Willian ,   Instituto de Química, Universidade de Brasília
Published: February 2025

Explosives are widely utilized across various legal activities, including military operations, law enforcement, mining, and construction. Unfortunately, they are also involved in illegal acts such as terrorism, robbery and vandalism. The analysis of explosives and post-explosion residues plays a crucial role in forensic chemistry, aiding investigations into explosive-related crimes. This analysis aims to identify the explosive involved in criminal action. It aids in determining the cause of the explosion, assessing potential clandestine facilities, establishing authorship, and identifying trends for criminal purposes. One type of explosive widely used, not only in Brazil but also worldwide, is fuel-oxidizer mixtures, such as black powder, explosive emulsions, and mixtures based on chlorate and/or perchlorate salts. These explosives are composed of substances with significantly different chemical natures. As a result, their complete identification generally requires the application of various analytical techniques. For this purpose, in addition to direct analyses of the mixtures, they often involve procedures for separating their components and analyzing each of them using appropriate analytical techniques. This separation is typically achieved through simple solvent extractions, often using water and organic solvents. The aqueous and organic extracts, along with any insoluble fractions, are then analyzed, as outlined in this study. This work presents a simple workflow for sample preparation and analysis of bulk fuel-oxidizer explosive mixtures, which are frequently encountered in criminal activities globally, including in Brazil. The workflow employs various analytical techniques, including Gas Chromatography-Mass Spectrometry (GC-MS), Fourier Transform Infrared Spectroscopy (FTIR), Raman Spectroscopy, Ion Chromatography (IC), Laser-Induced Breakdown Spectroscopy (LIBS), Scanning Electron Microscopy with Energy-Dispersive X-ray Spectroscopy (SEM/EDS), and X-ray Diffraction (XRD). This procedure provides a practical guide for forensic laboratories, enhancing their ability to analyze commonly encountered explosive samples with precision and reliability.
Clustering Time Series Forecasting Model for Grouping Provinces in Indonesia Based on Granulated Sugar Prices
Authors: Amatullah Fida Fariha , Ilmani Erdanisa Aghnia , Fitrianto Anwar , Erfiani Erfiani , Jumansyah L. M. Risman Dwi
Published: February 2025

Clustering time series is the process of organizing data into groups based on similarities in specific patterns. This research uses the prices of granulated sugar in each province of Indonesia. According to USDA reports, sugar consumption in Indonesia in 2023 reached 7.9 million tons. On April 26, 2024, the price of granulated sugar peaked in the Papua Mountains at Rp29,320 per kg, while the lowest price was recorded in the Riau Islands at Rp16,460 per kg. The research aims to cluster provinces based on the characteristics of granulated sugar prices and to use forecasting models for each group. Two groups were formed based on the price patterns of granulated sugar over time. The provinces of Papua and West Papua are in group 2, while the other 30 provinces are in group 1. The best model developed using the auto ARIMA method is ARIMA (2, 1, 0), with a MAPE value of 2.36% for cluster 1, and ARIMA (1, 1, 1), with a MAPE value of 2.59% for cluster 2. These values are less than 10%, indicating that the models built using the auto ARIMA method for clusters 1 and 2 are suitable for forecasting.
Comparing Machine Learning Algorithms to Enhance Volumetric Water Content Prediction in Low-Cost Soil Moisture Sensor
Authors: Setiawan Iman , Musa Mohammad Dahlan Th. , Afriza Dini Aprilia , Hafidah Siti Nur
Published: February 2025

Measuring soil moisture is possible either with directly using gravimetric test or indirectly using soil moisture sensor. Direct measurements offer accuracy but are not efficient in field measurements. On the other hand, indirect measurement offers remote measurement that will facilitate the user but lacks in accuracy. This research aims to compare and identify the best machine learning model that can improve indirect measurement (soil moisture sensor prediction) using direct measurement (gravimetric test) as a response variable. This research uses linear regression, K-Nearest Neighbours (KNN) and Decision Tree models. The three models were then compared based on Root Mean Square Error (RMSE). The results suggested that KNN (0.02939128) had the smallest RMSE value followed by decision tree (0.05144186) and linear regression model (0.05172371).
Analysis of Copy-move Manipulation in Digital Images using Scale Invariant Feature Transform (SIFT) and SVD-matching Methods
Authors: Efendi Muhamad Masjun , Nukman Nukman
Published: February 2025

In recent years, more and more data has been created in digital form, allowing for easier control over storage and manipulation thanks to technological advancements. Unfortunately, these advancements also bring with them many risks, especially those related to the security of digital files. One of the concerns of many organisations is digital forgery, as it is increasingly easy to create fake images without leaving obvious traces of manipulation. One form of image forgery known as 'copy-move' is considered one of the most difficult problems in forgery detection. In this case, a portion of an image is copied and pasted at another location in the same image to hide unwanted objects in the scene. In this paper, we propose a method that automatically detects duplication areas within the same image. Duplication detection is performed by identifying local characteristics of the image (key points) using the Scale Invariant Feature Transform (SIFT) method and matching identical features using the Singular Value Decomposition (SVD) method. The results obtained show that our proposed hybrid method is robust to geometric transformations and is able to detect duplication areas with high performance.
Potensi Lahan untuk Pengembangan Budidaya Tanaman Padi Sawah dan Padi Gogo di Kecamatan Muara Bengkal, Kutai Timur
Authors: Mulyadi Mulyadi , Fahrunsyah Fahrunsyah , Deddy Deddy
Published: February 2025

Penelitian ini bertujuan untuk memberikan informasi tentang kesesuaian lahan untuk budidaya tanaman padi sawah tadah
hujan dan padi gogo pada sistem lahan Klaru, Gambut dan Lawanguang di Kecamatan Muara Bengkal, Kabupaten Kutai Timur,
Kalimantan Timur. Evaluasi kesesuaian lahan menggunakan data seperti iklim per dasawarsa (10 tahun), pengamatan morfologi
tanah dan hasil analisis tanah di laboratorium dengan menggunakan sistem FAO yang dimodifikasi oleh BPPP, Bogor (2011),
sedangkan klassifikasi tanah menggunakan Kunci Taxonomy Tanah (2014). Hasil evaluasi iklim areal penelitian untuk tanaman padi
sawah tadah hujan dan padi gogo cukup sesuai (S2), pada sistem lahan Klaru dengan kendala iklim (S2 wa), sementara pada sistem
Gambut juga cukup sesuai (S2 wa nr na) dengan kendala ketersediaan air, rentensi hara (KB) dan ketersediaan hara (total N). Sesuai
marjinal (S3 nr na) pada sistem lahan Lawanguang dengan kendala retensi hara (KB) dan ketersediaan hara (P2O5) tersedia. Hasil
evaluasi pada tanaman padi gogo juga memberikan hasil yang sama pada sistem lahan Klaru dan Gambut, tetapi menunjukkan hasil
berbeda pada sistem lahan Lawanguang yang tergolong sesuai marjinal (S3 rc nr dan na) dengan kendala media perakaran, retensi
hara (KB) dan ketersediaan hara (P2O5). Tanah di lokasi penelitian tergolong Dystric Eutrodepts (Klaru) dengan kesuburan tanah
sedang, Aquic Distric Eutrodepts (Gambut) dengan kesuburan tanah rendah dan Typic Kandihumults (Lawanguang) dengan
kesuburan tanah sangat rendah.
SOCIAL CHANGES IN RURAL COMMUNITIES DUE TO MINING INDUSTRY ACTIVITES
Authors: Metha Mirandimahyana  , Syarifah Ema Rahmaniah  , Viza Juliansyah  , Reiki Nauli Harahap
Published: February 2025

Penelitian ini dimaksudkan untuk memberikan pengetahuan mengenai perubahan gaya hidup yang terjadi akibat kehadiran pertambangan bauksit di Desa Penyalimau, Provinsi Kalimantan Barat. Kehadiran pertambangan bauksit di Desa Penyalimau tentu membawa perubahan bagi desa tersebut, perubahan yang bersifat positif ataupun perubahan yang bersifat negatif. Penelitian ini bertujuan ingin memahami persepsi yang dimiliki oleh masyarakat terhadap kehadiran pertambangan bauksit di desa Penyalimau dan mengeksplorasi pola perubahan dari kehadiran pertambangan bauksit. Metode yang digunakan dalam penelitian adalah metode kualitatif. Metode tersebut dipilih sehingga dapat menyajikan data secara sistematis, faktual, dan akurat mengenai fakta-fakta yang ada di lapangan. Informan dalam penelitian ini diantaranya kepala desa, perangkat desa, tokoh adat, karyawan pertambangan bauksit dan masyarakat. Objek penelitian ini adalah “Perubahan Gaya Hidup Masyarakat Ditengah Kehadiran Pertambangan Bauksit di Desa Penyalimau, Kecamatan Kapuas, Kabupaten Sanggau.” Hasil penelitian menyebutkan bahwa terdapat perubahan gaya bahasa, perubahan gaya berpakaian dan perubahan status serta pola kepemilikan rumah dan kendaraan masyarakat di Desa Penyalimau
THE IMPLEMENTATION OF LAW NUMBER 30 OF 2014 ON GOVERNMENT ADMINISTRATION: SUPPORT, CRITICS AND APPLICATION OF THE LAW
Authors: Irlandi Paradizsa  , Budi Susanto
Published: February 2025

Undang-Undang Administrasi Pemerintah (UU AP) diciptakan untuk meningkatkan kinerja administrasi pemerintahan. Kepada masyarakat, UU AP ini memberikan penjaminan bahwa setiap keputusan yang dibuat harus sesuai dengan prosedur dan peraturan yang berlaku. Kepada aparatur negara, undang-undang ini memberikan perlindungan tuntutan pidana atas kebijakan yang telah mereka ambil apabila telah dibuat sesuai dengan prosedur dan ketentuan yang berlaku. Sehingga, secara prinsip UU AP ini disusun untuk memberikan kepastian hukum dan ketenangan bagi kedua pihak. Tetapi pada pelaksanaannya, masih banyak hal yang perlu dikembangkan lagi. Penelitian ini dilakukan dengan menggunakan pendekatan kualitatif melalui studi literatur. Selain itu, untuk memahami konteks dari implementasi UU AP ini, dilakukan pengkajian lebih mendalam terhadap 1 (satu) contoh studi kasus. Berdasarkan hasil analisis yang telah dilakukan, penelitian ini merekomendasikan agar dapat dilakukan 2 (dua) hal yaitu dilakukan harmonisasi antara UU AP dengan undang-undang atau peraturan terkait lainnya, serta disusun kerangka kelembagaan yang akan menindaklanjuti hasil keputusan sengketa atas administrasi negara.
FARMERS' SOCIO-ECONOMIC DEVELOPMENT AS AN INDICATOR OF COMMUNITY DEVELOPMENT SUCCESS
Authors: Anugrah Fitri Jalil  , Reiki Nauli Harahap  , Annisya Cantika Shelomitha  , Farah Zhafira  , Rista Amanda
Published: February 2025

Pembangunan masyarakat adalah suatu bentuk perubahan sosial yang direncanakan dan di arahkan sedemikian rupa sehingga masyarakat mengubah fungsi lahan pribadi mereka. Seperti para petani di Desa Durian, Kecamatan Sungai Ambawang, Kabupaten Kubu Raya, Kalimantan Barat, pada awalnya para petani di Desa Durian ini bermata pencaharian sebagai petani karet, dan sekarang berubah menjadi petani buah-buahan dan sayuran, karena harga karet yang terus-menerus menurun. Bagi Rostow, pertumbuhan ekonomi akan tercapai jika didampingi dengan perubahan-perubahan lain dalam masyarakat. Rostow berpendapat bahwa kemajuan pada sektor pertanian memiliki peranan yang penting dalam masa peralihan saat akan mencapai tahapan tinggal landas. Penelitian ini menggunakan metode deskriptif kualitatif yang digunakan untuk menjelaskan data penelitian secara relevan berdasarkan literatur dan informasi yang diperoleh, sehingga diperoleh gambaran objek penelitian yang jelas dan akurat. Penelitian memiliki peranan penting dalam perekonomian masyarakat desa. Dibuktikan dengan banyaknya masyarakat yang bermata pencaharian di sektor pertanian. Begitu pun di Desa Durian, Kecamatan Sungai Ambawang, pertanian menjadi salah satu sektor perekonomian yang banyak di tekuni oleh masyarakat. Sebagian besar masyarakat Desa Durian bermata pencaharian sebagai petani karet, dan buruh bangunan.
STUDY OF THE EFFECTIVENESS OF THE CSR PROGRAM OF PT PLN NUSANTARA POWER UP MUARA KARANG "DENTING NUSANTARA" THROUGH SROI ANALYSIS
Authors: Sarika Apriyeni Gopar  , Dityan Satyayoni  , Agus Maulana  , Vowas Gamar Bawanto  , Anindita Firnadi
Published: February 2025

Program CSR Denting Nusantara yang dilakukan oleh PT PLN Nusantara Power UP Muara Karang yang bertujuan untuk mengentaskan kasus stunting di wilayah Kelurahan Pluit, Jakarta Utara. Penelitian ini melakukan evaluasi efektivitas dari Program Denting Nusantara menggunakan metode Social Return on Investment (SROI). Data penelitian ini didapatkan dari hasil FGD, depth interview, dan dokumen internal milik perusahaan. Berdasarkan hasil olah data, didapatkan nilai SROI sebesar 2.25 yang artinya setiap 1 rupiah yang diinvestasikan oleh perusahaan memberikan manfaat atau dampak sosial sebesar 2,25 rupiah. Program Denting Nusantara berhasil menurunkan angka prevalensi stunting di Kelurahan Pluit sebesar 20% dan memberikan dampak positif di kalangan pemangku kepentingan. Program ini melibatkan berbagai pihak di antaranya pemerintah setempat, komunitas dan kelompok masyarakat di Kelurahan Pluit, Jakarta utara. Keterlibatan berbagai pihak dalam pelaksanaan program ini menunjukkan kerja sama kolaboratif yang efektif dalam upaya menurunkan angka prevalensi stunting di kalangan penerima manfaat.
THE EXISTENCE OF THE AGGALARA’ TRADITION IN PASSUNNA’ CEREMONY IN JENEPONTO, SOUTH SULAWESI
Authors: Henri Henri
Published: February 2025

This research aims to explore the existence of the aggalara’ tradition in the passunna’ ceremony, focusing on its historical background and its rhythm of implementation in the modern era in Balangloe Village, Binamu Subdistrict, Jeneponto Regency. This research employs a qualitative approach, with data collection methods including observation, interviews, and documentation. The structural theory of functionalism AGIL Talcott Parsons is used as an analytical knife to explore this research. The results reveal that the aggalara’ tradition in the passunna’ ceremony is a cultural heritage passed down from ancestors and has been practiced from ancient times to the present through generations. The aggalara’ tradition is led by a specific individual trusted by the local community, believed to be a successor mystically appointed by tau allenguk. All residents of Balangloe Village do not practice this tradition; instead, it is maintained only by a portion of the community who specifically believe that the aggalara’ tradition is an ancestral heritage that must be preserved. The advancement of modern times has also influenced the community's logic, leading to the perception that not all traditions need to be perpetuated.
EVALUATION OF FIRE AND RESCUE SERVICES DIGITALIZATION IN JAMBI CITY WITH "SIMERAH KOJA" MOBILE APPLICATION
Authors: Uswatun Asiah  , Revi Jeane Putri
Published: February 2025

This study aims to evaluate digital-based public services through the mobile application "SiMerah Koja" in fire and rescue services by the Jambi City government. Jambi City has a high population density that has a high potential for fire. One of the factors for the slow handling of fires is the lack of utilization of technology, so the Jambi city government is committed to creating effective and efficient services by digitizing public services. This research uses descriptive qualitative methods. Determination of informants in this study was carried out using purposive sampling technique, namely taking informants who were in accordance with the research focus. Data were obtained through interviews, observations, and documentation which were then analyzed by researchers. The results showed that the digitization of public services in fire and rescue services in Jambi city using the SiMerah Koja mobile application was still not optimal and experienced several obstacles. First, the lack of government socialization to the public regarding the SiMerah Koja mobile application. Second, the lack of digital literacy of citizens. Third, the quality of the SiMerah Koja mobile application system is not optimal.
THE UTILIZATION OF DIGITAL INFLUENCERS AS A PROMOTION STRATEGY FOR THE KAYUTANGAN HERITAGE AREA OF MALANG CITY
Authors: Yulistiowati Irma Mufita , Aditya Feriz Rizki , Effendy Rochmad
Published: February 2025

Kayutangan Heritage in Malang City is one of the historical tourist destinations that has great potential to attract tourists, especially millennials and Gen Z who are active on social media. This paper aims to provide a strategy scheme for the manager of Kayutangan Heritage tourist area, to be more active in utilizing the role of digital influencers as part of the strategy to attract tourists, based on the content they share on social media. The purpose of this study is to analyze strategies in establishing relationships with digital influencers in the Kayutangan Heritage area. Using a qualitative approach, this research involved in-depth interviews with influencers, area managers, and tourism industry experts. The results showed that collaboration with digital influencers can increase visibility and build a positive image of the area through creative content that is authentic and relevant to the target audience. The research also revealed that an effective relationship with influencers requires open communication, a deep understanding of each party's values and characteristics, and a clear agreement on goals and expectations. By establishing strong and sustainable relationships, Kayutangan Heritage area can strengthen its appeal and achieve broader promotional goals in today's digital era.
Surveying Student/Intern Teachers for Their Development of Equity Literacy via Indigenous Epistemology
Authors: Orozco Richard
Published: February 2025

Creating equitable classrooms is difficult for many preservice teachers. Addressing this challenge includes helping them understand what equity is and recognizing how teaching practices contribute to (in)equitable learning environments. This investigation describes how one teacher education program approaches helping students by employing an Indigenous epistemology, Nahui Ollin, to develop students’ equity literacy. This work describes how students perceive understanding of equity literacy to be assisted by studying Nahui Ollin.
Gravitoelectrostatic Nuclear Energy
Authors: Napolitano Roberto
Published: February 2025

Newtonian mechanics has been abandoned, perhaps mistakenly, in the study of dynamics at microscopic scales, in particular at subatomic scales, in favor of quantum mechanics, relied on a probabilistic and indeterministic way of conceiving the reality at those scales.Though, by means of Newtonian mechanics, we show that, at subatomic level, Nature behaves similarly to the macroscopic level, being possible to find traces of the existence of gravity even within the atomic nucleus, where, more precisely, the gravitoelectrostatic force acts as a centripetal force, having this magnitude F_ges=(G_e M^2)/R^4 (eq. 13), which is 〖10〗^38 times stronger than the force of gravity at same range, where M is the mass of the nucleus, R is twice the nuclear radius observed in the electron scattering experiments and G_e= (6.6743*〖10〗^(-11))/(π^2 * 8.8541*〖10〗^(-12) )* (N*m^4)/Kg^2 is the new hypothetical value of the gravitational constant valid only in the atomic nucleus, where 8.8541*〖10〗^(-12) is the numerical value of vacuum electric permittivity ε_0.By supposing that the gravitoelectrostatic potential energy, analogously to the gravitational potential energy, be expressed as U_(ges(R))=-∫_∞^R▒F_ges(R) *dR we obtain surprising outcomes, in particular the application of the virial theorem even within the atomic nucleus, which leads to conclusions that show a mysterious and dark side of nature, included the existence of symmetric particles of nucleons.A new theoretical form of eco-sustainable exploitation of nuclear energy is envisaged.
How Growing Concerns Erode Satisfaction with Democracy
Authors: Menzner Jan , Schweizer David
Published: February 2025

Increasing concerns about any sufficiently salient political issue can erode citizens’ satisfaction with democracy (SWD). We propose and evaluate this argument studying nine different concerns, focusing in-depth on the highly salient issue of climate change. Applying random-effects-within-between models to German panel data from 2005 to 2021, we show that within-respondent increases in all concerns are linked to declining SWD. This illustrates cross-pressures faced by policy-makers aiming to safeguard democratic satisfaction. It also addresses a blind spot in existing research focusing predominantly on economic evaluations. The identified impact of climate concern deviations is driven by the most recent survey waves, where it affects democratic satisfaction stronger than material concern changes. For citizens with an arguably higher climate salience, stable Green partisans and post-materialists, this effect is again amplified. We conclude that the climate crisis increasingly puts pressure on citizens’ democratic satisfaction and propose further research avenues in this nexus.
A Distinct Role for Perceived Realism in Juror Decision Making
Authors: Rogers Alexandria Breann , Madlon-Kay Seth , Huber David E. , Carter R. McKell , Skene J. H. Pate
Published: February 2025

The decision-making process of jurors is complex, and jurors likely retrieve personal information and knowledge to make sense of the case. We test the hypothesis that perceived realism underpins case strength decisions, where realism reflects a good match between the case and retrieved information. To assess how realism affects juror decisions, jury-eligible subjects (N = 83) read mock criminal cases, rating the strength of each case. Participants also reported their ability to recall a similar case (autobiographical recall), their knowledge of similar cases (factual recall), and the perceived realism of the case. Perceived realism was the most influential component of mock-juror decisions. Additional analyses identified two contributions of perceived realism: a common factor combining realism with memory recall; and an independent factor, as might arise from a mismatch between memory and case evidence. These findings support the hypothesis that complex decisions rely on perceived realism in light of memory retrieval.
Human curriculum learning of a cue combination task
Authors: Mi Qingtian , Summerfield Christopher
Published: February 2025

Humans often learn better when problems are broken down into parts, but this phenomenon has eluded explanation at the computational level. Here, we study how differing training curricula help or hinder learning in a classic probabilistic cue combination task. Training curricula that ‘divide and conquer’ by presenting one cue at a time facilitate later performance on test trials involving multiple cues. We show that this can be explained by a boundedly rational learning model in which credit is (erroneously) assigned to each input independent of every other. We use this model to generate new ‘skewed distribution’ multi-cue curricula that should, and should not, successfully promote human learning. The model makes accurate predictions, demonstrating that we can use cognitive models to accelerate human probabilistic learning.
Neural mechanisms of visual cross-modal conflicts in auditory working memory: an ERP study of semantic and non-semantic distractors
Authors: Cui Jiahong
Published: February 2025

Visual cross-modal conflicts occur when visual distractors interfere with auditory task performance. However, the specific effects of semantic and non-semantic visual distractors, particularly their neural dynamics, remain poorly understood. This study investigated the impact of semantic and non-semantic visual cross-modal conflicts on auditory working memory performance and its neural mechanisms, as revealed by an electroencephalogram (EEG). Thirty-nine healthy, right-handed young adults participated, completing the paced auditory serial addition test (PASAT) under three conditions: no visual distractor, semantic visual distractors (digits), and non-semantic visual distractors (symbols). Both semantic and non-semantic distractors significantly reduced task accuracy compared to the no-distractor condition, with semantic distractors producing stronger interference, as reflected in longer reaction times (RT) and higher omission rates (MR). Event-related potential (ERP) analysis revealed that both conflicts elicited larger P200 amplitudes, more negative N200 amplitudes, and delayed P300 latencies. The semantic conflict elicited more negative N200 amplitudes at the frontal region, while the non-semantic conflict evoked smaller P300 amplitudes and longer P300 latencies at the central region. Correlation analysis revealed significant relationships between changes in behavioral performance and ERP components. Specifically, ∆P300 amplitude negatively correlated with ∆RT and ∆Error rate in the semantic conflict condition. ∆N200 amplitude negatively correlated with ∆Accuracy and ∆RT, and ∆P300 latency positively correlated with ∆MR in the non-semantic conflict condition. These findings demonstrate that visual cross-modal conflicts disrupt auditory working memory task performance, involving both specific and general mechanisms for resolving semantic and non-semantic conflicts.
Biodiversity finance as a technology of power: Discourses of innovation and regulation in an Australian case study
Authors: Anantharajah Kirsty , Evans Megan C
Published: February 2025

Neoliberal conservation is enjoying its latest zenith in the form of ‘biodiversity finance’. The endurance of neoliberal conservation is rooted in often unseen negotiations of knowledge and power; hence it is crucial to understand how material futures are being shaped by discourse. Analysis of interviews with biodiversity finance professionals in Australia revealed novel discursive mechanisms centred on innovation and regulation. Commodification of nature is seen as impossible, but inevitable – with tradeable biodiversity units being the primary object of innovation. The complexity of biodiversity markets elevates the power of the “innovators”, whose expert knowledge and elite networks reshape the material world. These discourses risk entrenching biodiversity loss, particularly for threatened components, and further subordinating the role of government. The data also revealed fear, risk and the Taskforce for Nature-related Financial Disclosures as potential loci for disruption – highlighting one of several opportunities to chart materially better pathways for biodiversity.
A interação entre o segmento e suprassegmento: a (não)manutenção do r em fronteira de sintagma entoacional
Authors: Korol Caio
Published: February 2025

Este artigo trata da relação entre o apagamento variável do rótico em final de palavra, em não-verbos (senhoR ~ senho[Ø]), e a fronteira de sintagma entoacional (IP). Partindo da hipótese de que as fronteiras mais baixas na hierarquia prosódica – a de palavra prosódica (Pw) e de sintagma fonológico (PhP) –, favorecem a implementação do zero fonético e que a mais alta, de IP, tende a inibir a implementação do processo (Callou; Serra, 2012; Serra; Callou, 2013, 2015), esta análise focaliza a dinâmica entre a (não)manutenção do segmento e a incidência de marcas entoacionais e acústicas do contorno final de IP, como a presença de modulação melódica (acento tonal e tom de fronteira) na Pw mais à direita do constituinte e a ocorrência de pausa silenciosa. Para isso, norteiam este estudo os aportes teóricos da Fonologia Prosódica (Nespor; Vogel, 1986) e a abordagem Autossegmental e Métrica da Fonologia Entoacional (Pierrehumbert, 1980; Ladd, 2008). São analisados trechos de fala extraídos de entrevistas gravadas no município do Chuí, no Rio Grande do Sul, no âmbito do Projeto Atlas Linguístico do Brasil (ALiB). As 113 ocorrências do R em fronteira de IP foram editadas no programa Audacity (versão 2.0.5) e submetidos ao programa de análise acústica Praat (Boersma; Weenink, 2017). Os resultados reforçam a hipótese de que o domínio de IP tende a desfavorecer a implementação do apagamento da consoante, já que a manifestação do material textual é fundamental para a ancoragem dos tons que compõem a melodia principal da frase. Palavras-chave: Rótico. Sintagma Entoacional. Projeto ALiB.
Uma representação construcionista dos adjetivos adverbiais e as suas semânticas no português brasileiro
Authors: Adelino Sara , Pinheiro Diogo
Published: February 2025

Este artigo apresenta uma análise dos adjetivos adverbiais no português brasileiro. Pelas lentes da Gramática de Construções Baseada no Uso e da Teoria dos Exemplares, propomos uma representação da rede da Construção de Adjetivo Adverbial (CAA). Dado que dependendo do tipo de modificador verbal, algumas sentenças são aparentemente intercambiáveis em alguns contextos, mas únicos em outros, hipotetizamos que essas semelhanças e diferenças são representadas por um nível intermediário composto por classes semânticas licenciadoras dos itens adverbiais. Uma minuciosa análise qualitativo-interpretativa, realizada a partir de dados coletados em corpora, permitiu identificar oito classes semânticas, que representam oito construções no nível intermediário. Desse modo, este estudo argumenta a favor da existência de classes semânticas específicas à CAA, sendo capazes de influenciar a seleção e licenciar itens adverbiais.Palavras-chave: Adjetivo adverbial. Semântica. Gramática de Construções Baseada no Uso.
De elefantes, jabutis e outros bichos: o Português Brasileiro em diálogo com a língua portuguesa e com a italiana
Authors: Mulinacci Roberto , Alonso Karen Sampaio B.
Published: February 2025

Apresentação à Revista Linguística v.20 n.2