bluuebunny/crossref_metadata_2025 huggingface dataset:
ESTIMATIVA DE PRECIPITAÇÕES MÁXIMAS CONSIDERANDO OS FENÔMENOS ENOS EM ÁREAS DE BARRAGENS DE REJEITO, NA AMAZÔNIA ORIENTAL BRASILEIRA
Authors: Progênio Mayke Feitosa , Ishihara Junior Hiroyuki
Published: November 2024

A atividade de mineração industrial, especialmente na região da Amazônia brasileira, vem se destacando devido a sua contribuição com o crescimento econômico e na balança comercial. Apesar dos benefícios econômicos, há preocupação com os riscos associados, especialmente os rompimentos de barragens de rejeitos, sendo os eventos de precipitações extremas um dos principais causadores, este cenário se agrava quando se leva em consideração as mudanças climáticas. Assim, o objetivo do trabalho foi de estimar adequadamente as precipitações extremas na sub-bacia hidrográfica do rio Itacaiúnas, Amazônia Oriental, levando em consideração as fases do El Niño Oscilação Sul (ENOS). Foi utilizado a distribuição de probabilidade Gumbel para estimar as probabilidades associadas as precipitações intensas para diferentes tempos de retorno (TR). Os resultados mostraram que a função de Gumbel conseguiu reproduzir estatisticamente as precipitações intensas de forma satisfatória, o que foi comprovado pelo teste Kolmogorov-Smirnov (KS) e pelos erros máximos encontrados de RMSE: 1,5335 e MAE: 2,3519. Deste modo, foi enfatizado a importância de estimativas precisas de precipitação considerando os fenômenos ENOS, já que em alguns casos para o período de retorno de 10.000 anos a diferença chegou até 121,1865 mm, o que equivale a 62,41%. Este fato ressalta a necessidade dos projetos de engenharia geotécnica em considerar a não estacionariedade da precipitação extrema causada por fenômenos climáticos, visando aumentar a segurança de barragens e mitigar potenciais danos socioambientais.

Palavras-chave: Mudanças climáticas, Probabilidade; Galgamento; Mineração; Vulnerabilidade.
PREVISÃO DO COMPORTAMENTO DE INDICADORES DE NÍVEL DE ÁGUA EM BARRAGENS ATRAVÉS DE TÉCNICAS DE MACHINE LEARNING
Authors: Carvalho Suzi , Prazeres Plínio Glauber Carvalho dos , Santos Michael
Published: November 2024

Os crescente estudos pela segurança de barragens, tem levado os países a adotar normas e critérios específicos sobre obras de engenharia geotécnica. As obras de barragens de rejeito necessitam de instrumentalização para garantir estabilidade, monitoramento, segurança da sociedade e meio ambiente que visam equilibrar atividade de produção e o gerenciamento de riscos na mineração. O presente trabalho busca implementar uma metodologia para prever as leituras de piezômetros da área da Geotecnia de Barragens, de forma antecipada possíveis fenômenos que coloquem em risco a estabilidade da estrutura. A metodologia implantada se deu pela alta correlação, 0,98 entre os dados das leituras dos piezômetros com o nível do reservatório e os dados pluviométrico, após isso os modelos foram separados em treinos e teste, o aprendizado de máquina por Tecision Tree apresentou os melhores valores das métricas de avaliação, apresentando uma acurácia de 96,6%.

Palavras-Chaves: Barragens de Rejeito, Machine Learning, Previsão de leituras piezométricas, Monitoramento.
PANORAMA SOBRE A OPERACIONALIZAÇÃO DOS PLANOS DE AÇÃO EMERGENCIAIS (PAE) DAS BARRAGENS DO PLANALTO DE POÇOS DE CALDAS/MG
Authors: Teixeira André , Alencar Junior Júlio Augusto de
Published: November 2024

A Lei Federal nº 12.334/2010, suas reformas e regulamentação sancionou a Política Nacional de Segurança de Barragens, que entre várias definições, estabelece as ações que o empreendedor que possui barragens com determinadas características precisa executar em situações de emergência, conforme previsto do Plano de Ação de Emergência (PAE). Este artigo abordou a operacionalização dos PAE das barragens que possuem dano potencial alto ou médio instaladas na região imediata de Poços de Caldas-MG, como foco nas ações de treinamento, simulação e presença dispositivos instalados nas Zonas de Autossalvamento.

Palavras-chave: Plano de Ação de Emergência, Simulado de Emergência de Barragem, Zona de Autossalvamento.
ESTADO E CONSERVAÇÃO DAS BARRAGENS DE MINERAÇÃO: OCORRÊNCIAS MAIS FREQUENTES E RECOMENDAÇÕES DE PROCEDIMENTOS PREVENTIVOS E CORRETIVOS
Authors: Rocha Alexander Lobo , Almeida Halison Felipe Pimenta , Alencar Junior Júlio de , Gouveia nanda Pereira
Published: November 2024

O artigo apresenta uma avaliação do estado de conservação de treze barragens de rejeitos de mineração no Pará, construídas em aterro compactado, de baixa a média altura, visando contribuir com recomendações de procedimentos preventivos e corretivos das anomalias que mais incidiram nas fichas de inspeção verificadas no documento de consulta, os Relatórios de vistorias da SEMAS- -PA. A metodologia seguiu as etapas: a) Solicitação à SEMAS-PA dos Relatórios das vistorias de barragem em 2023 e 2024; b) Levantamento dos dados técnicos e identificação das anomalias registradas e c) Desrição de procedimentos preventivos e corretivos para as principais anomalias. Os resultados revelaram que as principais ocorrências nas barragens estavam relacionadas a focos de formigueiros (54%), presença de vegetação em áreas específicas (46%), percolações ou surgências (31%) e erosão superficial (23%). Estas ocorrências são comuns nas barragens de terra, porém, devem ser tomadas providências adequadas para evitar evolução da situação, o que pode comprometer a classificação de risco da barragem, já que o estado de conservação compõe a parcela da equação deste parâmetro, conforme a PNSB. Os procedimentos de ações preventivas indicados na tabela elaborada no artigo são considerados de fácil execução e devem ser requeridos ao longo de todo o ciclo de vida da barragem, para evitar que o empreendedor passe a ter que arcar com custos mais elevados, provenientes das ações corretivas.

Palavras chaves: estado de conservação, inspeção de barragem, ações preventivas, ações corretivas.
DETERMINAÇÃO DO CICLO ÓTIMO DE SECAGEM E REMOÇÃO DE REJEITOS DESAGUADOS DE BAUXITA EM PROJETO PILOTO DE DISPOSIÇÃO DE REJEITO EM CAVA DE MINA (TAILING DRY BACKFILL)
Authors: Oliveira Leonardo Sobral de , Chagas Filho Francisco
Published: November 2024

O presente estudo foi desenvolvido na planta piloto da tecnologia “Tailing Dry Back-fill” implantado em uma mina de bauxita na região Norte do Brasil, onde é aplicado o método de lavra em tiras. O projeto consiste na disposição de rejeito em polpa em células de secagem, para permitir o desaguamento natural, havendo posterior remoção com o auxílio de escavadeiras e transpor-te para áreas de mina exauridas com uso de caminhões basculantes. A pesquisa buscou determinar o ciclo ótimo de secagem e remoção de rejeitos por meio: i) da avaliação da eficiência de secagem considerando a disposição em camadas de 3m e 0,6m; ii) da elaboração de equações que representem a curva de secagem e iii) por meio da avaliação da porcentagem de sólidos mínima que torna praticável a etapa de remoção e transporte. Adicionalmente, busca a caracterização física e geotécnica do rejeito, assim como a obtenção da curva de retenção, com objetivo de realizar modelagens, facilitando novas otimizações para o projeto. Os ensaios de laboratório indicaram classificação do rejeito como argilo-siltoso, conforme USDA, a partir do ensaio de granulometria; massa específica dos grãos de 2,88 g/cm³ a partir do ensaio do picnômetro; condição de alta plasticidade, a partir dos li-mites de Atterberg. Com a gra-nulometria do rejeito, foi obti-da a curva de retenção onde é correlacionado a sucção má-trica versus teor de umidade volumétrica. Considerando a curva de secagem das células teste foi verificado maior eficiência no método de disposição do rejeito com camada de 0,6m visto que foi obtido maior taxa de secagem. Foi possível modelar equações da curva de secagem, sendo obtidas as equações representativas para ambos os métodos de disposição. Os testes realizados neste trabalho foram conduzidos no período de seca da região, sendo assim representativos para esta estação do ano. Para a etapa de remoção e transporte do rejeito foi observado que porcentagem de sólidos abaixo de 55% pode inviabilizar a operação de transporte de rejeito em escala industrial.

Palavras-chave: Desaguamento de rejeitos, Disposição de Rejeito em cava, Mineração de Bauxita, Lavra em Tiras, Dry Ba-ckfill.
AVALIAÇÃO DO ATENDIMENTO DE UM PROJETO DE DESCARACTERIZAÇÃO DE BARRAGEM A MONTANTE AO TERMO DE REFERÊNCIA DO ESTADO DE MINAS GERAIS
Authors: Muniz Bruno Marcio Rosa , Reis Eliel Francisco de Melo dos , Diniz Gabriel Pena Saturnino , Dantas Neto Silvrano Adonias
Published: November 2024

A descaracterização de barragens alteadas pelo método de montante, principalmente no estado de Minas Gerais, tem ganhado notoriedade pelo desafio de eliminar os riscos inerentes a este tipo de estrutura, este processo desafia a engenharia na busca de alternativas efetivas e viáveis para a solução sustentável da descaracterização. O presente trabalho faz uma avaliação do projeto de descaracterização da Barragem “B3”, de acumulação de resíduo de bauxita dispostos por via úmida, elaborado por projetista conceituada, frente o termo de referência para descaracterização de barragens a montante, emitido pela SEMAD/ FEAM. A conformação topográfica posterior ao preenchimento via úmida, com a utilização de resíduo filtrado disposto com equipamentos de terraplenagem mostrou-se viável e ambientalmente melhor que utilizando solo de jazida. A execução demandou, porém, que controles de segurança fossem implementados, regras operacionais foram fundamentais para o bom desenvolvimento das atividades, como a segregação de veículos leves e pesados, veículos de pneus e de esteiras, delimitação de acessos e a substituição de tratores de esteira para o espalhamento e conformação topográfica do resíduo por escavadeiras hidráulicas, garantindo condição segura das operações. O Passo a passo especificado no Termo de Referência pode ser comprovado nesta avaliação, tornando desta forma, o projeto efetivo no atendimento à legislação.

Palavras-chave: barragem, resíduos, montante, alteamento, red mud, bauxita, descaracterização
BENEFÍCIOS ALCANÇADOS COM A GESTÃO DE MANUTENÇÃO DE BARRAGEM POR MEIO DA METODOLOGIA RELIABILITY EXCELLENCE (REX)
Authors: Lima Lais Amanda dos Santos , Figueiredo Samara Pinheiro Padilha , Gouveia Fernanda Pereira
Published: November 2024

O presente trabalho aborda a aplicação da metodologia Reliability Excellence (REX) na manutenção das estruturas de uma barragem do estudo de caso, visando melhorar a eficiência operacional e garantir a segurança das instalações. Esta metodologia foi desenvolvida pela Alcoa Alumínio S.A. no ano de 2004 e considera diversos aplicativos e ferramentas que integram e consolidam dados e informações usadas em sistemas internos de planejamento. A metodologia da pesquisa contemplou três etapas: Etapa 1 – caracterização da estrutura do estudo de caso; Etapa 2 – aplicação da metodologia REX utilizando como exemplo uma das atividades de inspeção geotécnica realizada na barragem Área de Resíduo de Bauxita 1 (ARB 1) no período de 2021 a 2023; Etapa 3 – apresentação dos benefícios alcançados com o uso da Metodologia REX para o setor de manutenção de barragem. Os resultados revelaram os seguintes ganhos com a adoção da metodologia: melhoria no registro e controle das atividades de manutenção planejada, o planejamento mais eficiente de atividades complexas, a redução dos custos operacionais e o cumprimento dos requisitos legais e normativos. Esses resultados demonstram a eficácia do REX na gestão da manutenção da barragem, contribuindo para a segurança e a eficiência operacional das instalações.

Palavras-chave: Reliability Excellence, REX, Manutenção de Barragens e Confiabilidade.
INTERVENÇÕES PEDAGÓGICAS COM CRIANÇAS COM TDAH
Authors:   , Nunes Andressa
Published: November 2024

Este trabalho foi elaborado através de pesquisa bibliográfica e teve como finalidade propor informações claras, objetivas e abrangentes sobre o Transtorno de Déficit de Atenção e Hiperatividade, o TDAH. Foram apontadas suas possíveis causas, algumas co-morbidades, tratamento e intervenções pedagógicas aos educadores que trabalham com estas crianças. As orientações aqui apresentadas têm o intuito de auxiliar os profissionais da educação na compreensão da origem do TDAH em sua visão neurocomportamental e o crescimento da sua interpretação com o decorrer dos anos, a fim de proporcionar à criança com este transtorno, um desenvolvimento pleno.
Environmentalism Without Foundations: Climate Change, Mystical Experience, and the Challenge of Environmental Justice
Authors: Powell Russell C.
Published: November 2024

Abstract: Edward Abbey and Terry Tempest Williams, exemplars of the American nature writing tradition and representative examples of modern American environmentalist politics, replicate the foundationalist epistemological assumptions of mystics in the Christian tradition. I examine the work of Richard Rorty for the encouragement his pragmatism gives to environmentalists to move away from traditional metaphysical concerns and toward a politics accountable solely to democratic reason-giving practices. Such practices, which Rorty connects to the Enlightenment’s aim to emancipate thought from any nonhuman form of epistemological authority, are more adept at meeting the challenge of environmental justice as well as more productive of the hope all environmentalists need in the work to stem climate change’s worst effects. I conclude by turning to Robert Brandom on the creative possibilities mystical experience opens to Abbey, Williams, and environ-mentalists like them, for which Rorty is unable to account.
Deep Ecology and ‘New Materialism’: Problems and Potential
Authors: Tokay Ela
Published: November 2024

Abstract: Recent years have seen a proliferation of “new materialist” scholarship claiming to challenge anthropocentrism and the human/nature divide. Although new materialism echoes several themes articulated by the main approaches to environmental ethics, there has thus far been relatively little engagement between them. To discern the potential contribution it can make to environmental thought, this paper puts new materialism into dialogue with one particular branch of environmental ethics: deep ecology. I show that new materialism appears vulnerable to philosophical problems that resemble certain critiques raised against deep ecology. First, they both homogenize all differences between beings and second, they undermine the ability to hold humans responsible for their actions. Despite the resemblance, I argue that new materialism is capable of addressing these critiques and moreover, that its notion of “agentic assemblages” provides a fruitful way to approach ecological problems that avoids the limitations of deep ecology’s form of environmentalism.
Abtönungspartikeln Pada Kalimat Berbahasa Jerman Dalam Novel Hautfarbe Nebensache Karya Hans-Georg Noack
Authors: Pollatu Novia , Tamaela Ida Costansa , Apituley Patresia Silvana
Published: November 2024

Penelitian ini bertujuan untuk mengidentifikasi bentuk penggunaan partikel  penegas/ Abtönungspartikeln dalam novel Hautfarbe Nebensache karya Hans Georg-Noack serta jenis kalimatnya. Data penelitian ini disajikan menggunakan metode analisis deskriptif dan tergolong dalam penelitian kuantitatif.  Berdasarkan analisis data terdapat beberapa bentuk Abtönungspartikeln dalam novel tersebut, diantaranya; denn (52 Data), doch (234 Data), Ja ( 73 Data), wohl (36 Data), schon (50. Data), vielleicht (16 data), eben (21 data), eigentlich (2 data), aber ( 24 data), bloß (1 data), mal (4 data). Penggunaan Abtönungspartikeln terdapat pada kalimat deklartif, interogatif, dan imperatif, serta memiliki fungsi dan makna yang berbeda-beda sesuai jenis kalimatnya.  Padaan kata dalam bahasa Indonesia yang dapat digunakan adalah, -sih, -kan, -lah, -kah, -sudah, -pun, -sebenarnya, - sama sekali, -mungkin, -namun, -tetapi, -pasti, -tentu saja, -sepertinya, -begitu.
REALIZATION OF PANCASILA STUDENT PROFILE AT SMA NEGERI 2 AMBON AND ITS IMPACT ON STUDENTS' NATIONAL IDENTITY IN 21ST CENTURY EDUCATION
Authors: Sainfalak Mayo , Marantika Juliaans E. R. , Tomasouw Jolanda
Published: November 2024

This research aims to describe the embodiment of the Pancasila student profile at SMA Negeri 2 Ambon in the context of 21st century education, as well as describe the impact of the Pancasila student profile on the national identity of students at SMA Negeri 2 Ambon in the educational era of the 21st century. The research method used in this research is a qualitative method. This method involves collecting descriptive and interpretive data, such as observation, interviews, and document analysis. The research results show that the profile of Pancasila students at SMA Negeri 2 Ambon reflects the school's commitment to producing individuals who are not only academically intelligent, but also have high national awareness, relevant 21st century skills, and a passion to contribute to building a better society. Good. The positive impact seen in students' national identity, such as strengthening national identity, forming a strong nationalist character, increasing multicultural awareness, readiness to face global challenges, and forming quality future leaders, shows that the implementation of Pancasila values has great relevance in responding to the demands of 21st century education. This research provides an important contribution to our understanding of the manifestation of the Pancasila student profile at SMA Negeri 2 Ambon and its impact on the national identity of students in 21st century education. The findings from this research can be a basis for developing more effective educational strategies and policies in the future, as well as providing inspiration for other schools in strengthening the realization of the Pancasila student profile at SMA Negeri 2 Ambon and its impact on the national identity of students in 20th century education. -21.
Hubungan antara Kepribadian dan Penguasaan Kosakata dengan Keterampilan Berbicara Bahasa Jerman Mahasiswa Program Studi Pendidikan Bahasa Jerman Universitas Pattimura
Authors: - Fitri , Tomasouw Jolanda , Tamaela Ida Costansa
Published: November 2024

Tujuan Penelitian ini adalah untuk 1) mengetahui hubungan antara kepribadian dengan keterampilan berbicara bahasa Jerman; 2) mengetahui hubungan antara penguasaan kosakata dengan keterampilan berbicara bahasa Jerman; 3) mengetahui hubungan antara kepribadian dan penguasaan kosakata dengan keterampilan berbicara bahasa Jerman mahasiswa. Tipe penelitian ini merupakan penelitian korelasional yang dilaksanakan pada bulan Oktober- Desember 2023 dengan jumlah sampel 15 responden. Sampel penelitian terdiri dari mahasiswa yang telah mengambil mata kuliah produktive Sprechfertigkeit A2.2 pada Prodi Pendidikan Bahasa Jerman, universitas Pattimura dengan menggunakan teknik random sampling. Variabel dalam penelitian ini terdiri dari variabel kepribadian dan penguasaan kosakata sebagai variabel bebas dan keterampilan berbicara bahasa Jerman sebagai variabel terikat. Teknik pengumpulan data dilakukan tes keterampilan berbicara bahasa Jerman yang terstandarisasi GeR (Gemeinsamer europäischer Referenzrahmen) dan tes penguasaan kosakata pada level kebahasaan A2. Data kepribadian dikumpulkan melalui kuesioner. Persyaratan analisis statistik menggunakan uji normalitas, homogenitas dan liniearitas. Kemudian, data dianalisis menggunakan analisis korelasi sederhana dan uji korelasi ganda menggunakan analisis regresi linear berganda untuk menguji hipotesis. Hasil penelitian menunjukkan 1) adanya hubungan signifikan antara kepribadian dengan keterampilan berbicara bahasa Jerman, diperoleh nilai p= 0,011 dengan tingkat signifikansi sebesar 5% dan koefisien korelasi r sebesar 0,632; 2) adanya hubungan signifikan antara penguasaan kosakata dengan keterampilan berbicara bahasa Jerman yang ditandai dengan nilai koefisien korelasi r = 0,623 dan nilai p= 0,013; 3) adanya hubungan yang kuat dan signifikan antara kepribadian dan penguasaan kosakata dengan keterampilan berbicara bahasa Jerman, dimana nilai sig. F change sebesar 0,015 sehingga nilai sig. F change < 0,05 dan R = 0,711.
ANALISIS UNSUR INTRINSIK PUISI „ERLKÖNIG“ KARYA JOHANN WOLFGANG VON GOETHE
Authors: Noya van Delzen June Carmen , Lestuny Carolina
Published: November 2024

The purpose of this study is to (1) analyze the intrinsic elements of the poem Erlkönig by Johann Wolfgang von Goethe. (2) describe the results of the analysis of the poem. (3) outline the theme of the poem. In this study, the author used qualitative research with descriptive analysis method. Researchers focus on the instrinsic elements that exist in this poem. This research method is divided into three stages, namely the data collection stage, the data analysis stage and the data presentation stage. The results of data analysis show that in this poem there are intrinsic elements of poetry including theme, character and characterization, setting, plot, language style and diction, atmosphere, and structure. The poem also contains a deep meaning, about “Erlkönig” can be seen as a manifestation of the disease suffered by a child and describes the struggle between life and death. Erlkönig can be considered a metaphor for the inevitability of death.
Numerical study of downwash flow on rice plant protection drone with computational fluid dynamics method
Authors: Yamin Mohamad , Alfasha Muhammad Zidan
Published: November 2024

Unnamed Unmanned Aerial Vehicles (UAVs) are increasingly being utilized in various industries, including agriculture, to support the growing demand for food. UAVs streamline work processes and are particularly useful in the spraying method for plant protection. This study aims to analyze the characteristics of the downwash flow, which are influenced by factors such as flight altitude, airfoil profile, and the flying speed of the drone. Unlike previous studies that used 6-blade UAVs, this research focused on a 4-blade configuration. The study employed Computational Fluid Dynamics (CFD) to analyze drone geometry and input boundary conditions based on environmental factors. The drone's flying altitude significantly impacted downwash flow, particularly concerning In Ground Effect (IGE) and Out of Ground Effect (OGE) conditions. Unlike previous research, this study considered the airfoil profile of the propeller, which, along with the drag and lift coefficients from the airfoil geometry, affected the downwash flow. The drone's flying speed, related to the relative wind speed around its working area, also influenced pressure distribution and downwash flow speed. These factors significantly impacted downwash flow and determined the distribution of plant protection droplets on the rice field. The results indicated that increasing flight altitude reduced the ground effect, affecting the quadcopter's downwash. Similarly, flight speed had a similar effect on downwash as altitude. Based on these findings, the study recommended a flight altitude of 2 m and a speed of 2 m/s for optimal downwash and proper distribution of plant protection.
The Influence of Fuel Type on MotorcycleVehicle Exhaust Emission Tests
Authors: Potto Hezron Elyakim , Sudarsono Agung , Pamungkas Mulus Harliady , Bhikuning Annisa
Published: November 2024

A vehicle engine's performance can be determined through exhaust emission tests. Exhaust emissions contain air pollutants that result from incomplete fuel combustion in the vehicle's combustion chamber. This is usually due to improper oxygen and air mixture conditions. Gasoline (CxHy) burns and reacts with oxygen (O2) to produce carbon dioxide (CO2), water (H2O), as well as non-toxic gases like nitrogen (N2) and water vapor (H2O (g)). However, it also generates toxic gases such as CO, HC, and Nitrogen Oxides (NOx). Motorcycle exhaust emission tests are commonly conducted using a gas analyzer. In this study, a gas analyser was used to measure the amount of CO, CO2, HC, O2, and NOx emitted from motorcycle exhausts. The tests were carried out using the Vario 160 ABS motorcycle with different types of fuel: RON 92 (S), RON 92 (P), RON 90, RON 98, and RON 92 (R). The data was collected at idle, as well as at 1600 rpm, 1800 rpm, and 2000 rpm. Three measurements were taken for each variable, and the average was calculated. The results showed that RON 98 fuel resulted in better combustion compared to RON 90 and RON 92, as indicated by the CO2 content at idle, which was 13.95%. Additionally, when the motorcycle's engine was throttled, RON 98 fuel did not produce any NOx. The study also revealed that RON 92 (S) fuel led to better combustion compared to both of RON 92 (P) and RON 92 (R), as evidenced by the CO content of 0.05%, CO2 content of 13.63%, HC content of 204 ppm, O2 content of 0.03%, and NOx content of 4 ppm at idle.
Peningkatan Partisipasi Santri Dalam Pengelolaan Sampah untuk Mewujudkan Dayah Bersih dan Hijau di Dayah Nurul Huda, Aceh Besar
Authors: Iqbal Iqbal , Lindawati Lindawati , Afkar Mufidul , Suryani Suryani
Published: November 2024

Meningkatnya jumlah pembangunan di berbagai bidang telah berimplikasi terhadap peningkatan jumlah sampah yang dihasilkan. Pengabdian kepada masyarakat ini dilaksanakan untuk mensosialisasikan pengelolaan sampah dengan metode pemilahan jenis sampah organik dan anorganik kepada santri di Dayah Nurul Huda, Aceh Besar. Pemilahan sampah merupakan langkah awal yang penting dalam pengelolaan sampah berkelanjutan. Kegiatan sosialisasi pemilahan sampah ini dilakukan melalui metode ceramah, diskusi, dan praktik langsung dengan melibatkan santri. Hasil kegiatan menunjukkan adanya peningkatan pemahaman dan kesadaran santri terhadap pentingnya pengelolaan sampah yang benar serta keterampilan dalam membedakan jenis sampah organik dan anorganik. Peningkatan pemahaman dan keterampilan dalam memilah sampah, dapat meningkatkan kontribusi santri dalam pelestarian lingkungan dan mengurangi dampak negatif dari penumpukan sampah
The Role of the Community in Preventing Bullying in Adolescent Children (12-18 Years)
Authors: Atik Setiawan Wahyuningsih  , Neny Triana  , Sutik  , Vitaria Wahyu Astuti  , Anik  Nuridayanti  , Erni Rahmawati  , Erva Elli Kristanti
Published: November 2024

Background: Bullying is an aggressive act that is intentionally shown to teenagers, to disturb other teenagers who are considered weak or strange. Bullying behavior is considered by society as trivial behavior or normal behavior in every human life, in reality bullying behavior is abnormal, unhealthy and socially unacceptable behavior. Community participation is needed to prevent bullying.
Purpose: The purpose of the study was to determine the role of society in preventing bullying in teenagers (aged 12-18 years). The research design was quasi-experimental, one group pretest-post test, the research population was 700 respondents with a sample of 42 respondents. The sampling technique was purposive sampling using the Slovin formula, with the inclusion criteria of people who were willing to be respondents, aged 19-60 years, able to read and write, cooperative, at the research location, and married. Exclusion criteria People who did not want to be respondents, were not at the location during the study, were sick. The study was conducted on March 21 - March 28, 2024, with the variable of community participation in preventing bullying, the research instrument used a questionnaire with a reliability coefficient value of Alpha Cronbach α > 0.5. Data were analyzed using the T-test. Data are presented in table form.
Results: The results of the T-Test analysis obtained a p value <0.003, which means that there was a change in role after being given health education on bullying prevention.
Conclusion: The role of the community is influenced by several factors in preventing bullying, namely gender, age, education, occupation, having received information about bullying prevention and sources of information.
The Effect of Basic Life Support Health Education on Increasing Knowledge and Skills in Cardiac Arrest
Authors: Rahmania Ambarika  , Novita Ana Anggraini  , Ans Syafrie Amroyan
Published: November 2024

Background: Cardiac arrest is an emergency in which blood circulation suddenly stops, characterized by loss of arterial blood pressure. Cardiac arrest can be sudden and cause death. Cardiac arrest is a cause of high mortality. High mortality in Cardiac Arrest cases is due to slow help due to lack of knowledge and skills regarding Basic life Support.
Purpose: The purpose of this study was to analyze the effect of Basic Life Support Health Education on increasing knowledge and skills in cardiac arrest in students.
Method: This research design is Pra experimental with one group pre-post test conducted on 41 samples with simple random sampling. The instrument of thr research are used questionare for knowledge and observed for measured of the skil.
Results:The results before being given health education the level of knowledge was less than 80.5% and the level of skills was less than 85.4%, while after being given health education the level of knowledge was good 53.7% and the level of skills was good 53.7%. From the analysis using the Wilcoxon Sign Rank Test, the p-value is 0.000 <0.05, there is an effect of increasing knowledge and skills before and after Basic Life Support health education for students.
Conclusion: Health education with a short period of time can improve knowledge and skills but to improve high quality, training is needed for a long period.
VILLAGE FUND MANAGEMENT TOWARDS VILLAGE INDEPENDENCE, THROUGH THE EMPOWERMENT OF BUMDes IN SIMEULEU REGENCY
Authors: M. Daud Ikbal Ramzani P
Published: November 2024

This study aims to examine the effect of village fund management on village independence, through BUMDes empowerment in Simeuleu Regency. The study was conducted on 171 samples with the chairman, secretary and treasurer of the village as respondents from 138 villages in simeuleu Regency. Data was collected through questionnaires and analyzed using the analysis of the Statistical Package for the Social Science (SPSS) 23. The results showed that the partial and simultaneous management of village funds had a significant effect on village independence. Meanwhile, the partial and simultaneous BUMDes empowerment test strengthens the influence of village fund management on village independence in Simeuleu Regency. So the partial statistical test carried out in this study can be concluded that Ha1, Ha2, Ha3 and Ha4 are accepted.
The Influence of Financial Aspects on the Valuation of Telecommunication Issuers on the IDX (Period 2018-2022)
Authors: Istanti Enny
Published: November 2024

Businesses now have to continuously compete to stay in business due to the ever-accelerating flow of information and technological improvements that increase economic competitiveness. Finding out how capital structure, business size, and profitability impact telecom companies listed on the IDX between 2018 and 2022 is the aim of this study. Research using quantitative methods is the approach adopted. Financial reports stored on the IDX serve as the study's secondary data source. Purposive sampling was the method used to choose the study's sample. Nine companies with a total of five years of observation satisfied the criteria to be utilized as samples, hence 45 observation samples were used in this study. The study's findings indicate that a company's valuation is influenced by its size, profitability, and financial structure. A company's value is influenced simultaneously by its size, profitability, and capital structure.
Entrepreneurial Orientation (EO) and Performance Among Micro, Small and Medium Enterprises (MSMEs) (From an RBV Perspective)
Authors: Sarsiti Sarsiti -
Published: November 2024

The research aims to examine the influence of entrepreneurial orientation (EO) on the performance of Micro, Small and Medium Enterprises (MSMEs) from the RBV perspective.  RBV says that to achieve sustainable competitive advantage requires resources, these resources can be tangible or intangible resources, are heterogeneous, not perfectly distributed and must meet the VRIN (Valuable), Rare (rare), imitable framework (not easily imitated) and In-imitable (Not replaceable). Entrepreneurial orientation (EO) has been identified as one of the most significant resources that determines company performance and competitive advantage. The concept of EO manifestation consists of innovation, proactiveness, autonomy, competitive aggressiveness, and risk taking. As a result, companies with high EO are considered more innovative in terms of product and market combinations, take bold strategic decisions to seize new opportunities, and stay ahead of the competition. They are also known to favor high-risk, high-reward activities. These behavioral patterns are intangible and distributed among members of the organization, so they are rare, valuable, and cannot be imitated or replaced. Also, it strengthens the valuable, rare, non-substitutable and non-imitable elements of EO resources. A company's EO is unique to that company, so it becomes a source of performance improvement and sustainable competitive advantage.
the Financial Risks in Toll Road Development in Indonesia: Challenges and Development Strategies for the Probowangi Toll Road
Authors: Aziz Aminuddin -
Published: November 2024

Probolinggo-Banyuwangi toll road, which crosses mountainous areas in East Java. Toll road construction in areas with varying topography often faces significant technical and environmental challenges, which can affect costs, completion time, and project sustainability. This study uses a quantitative approach with a descriptive method to evaluate risk factors that impact project finances, such as construction costs, dependence on funding sources, interest rate fluctuations, and traffic volume predictions. Primary data was collected through questionnaires, while secondary data was obtained from financial planning documents and related project topography. Data analysis was conducted using multiple linear regression with a path analysis model. The results of this study are expected to identify key variables that influence financial risk and provide recommendations for effective mitigation strategies. This research is expected to contribute to the development of policies and financial risk management practices for similar infrastructure projects in the future.
THE EFFECT OF REGIONAL ORIGINAL REVENUE AND BALANCING FUNDS ON REGIONAL EXPENDITURE AND THE OCCURRENCE OF THE FLYPAPER EFFECT ON THE KUPANG DISTRICT GOVERNMENT FISCAL YEAR 2019-2023
Authors: Utami Sri Endar , M. Seliamang Yunelci , Seubelan Rina
Published: November 2024

This study aims to analyze the influence of Regional Original Income (PAD) and Balancing Funds on Regional Expenditures and explore the occurrence of the Flypaper Effect in the Kupang Regency Government during the 2019-2023 period. This type of research is quantitative research. The population in this study is the Kupang Regency APBD report for the 2019-2023 fiscal year and the sample used is the Kupang Regency LRA for 2019-2023. The data used are secondary data with documentation and literature study methods. The analysis method used is multiple linear regression with the help of SPSS software.
The results of the study indicate that partially, both PAD and Balancing Funds do not have a significant effect on Regional Expenditure as evidenced by a greater significant value (PAD 0.416 > 0.05 and Balancing Fund 0.423 > 0.05). Simultaneously, these two variables also do not have a significant effect on Regional Expenditure as evidenced by a greater significant value level (0.451 > 005). However, a Flypaper Effect phenomenon was found in Kupang Regency, where Balancing Funds have a greater effect than PAD on Regional Expenditure as evidenced by the regression coefficient value of Balancing Funds of 0.299 compared to PAD which is -2.546. This study suggests that the Kupang Regency Government evaluate the PAD management policy and optimize the use of Balancing Funds to increase the effectiveness of regional expenditure allocation
Grit pada mahasiswa: Dapatkah diturunkan menggunakan intervensi growth mindset?
Authors: Nurdin Nur Siti Maghfira Maulani , Dewi Eva Meizara Puspita
Published: November 2024

Students in facing the demands of lectures can experience difficulties and experience failure, so grit is needed. Students with low grit tend to change interests easily and think about changing majors because they feel they have not succeeded in getting the right thing. Increasing grit can be done by developing a growth mindset in individuals. This research aims to test the effectiveness of growth mindset intervention in increasing grit in students. The participants in this research were 17 Makassar State University students divided into two groups (9 participants in the experimental group and 8 participants in the control group). Participants were determined through a purposive sampling technique. The research design used in this study was a randomized pretest-posttest control group design. Data collection was carried out using the grit scale (∝ = 0.716). The data analysis techniques used are the Wilcoxon test and the Mann-Whitney test. Experimental group participants were proven to experience an increase in grit scores after receiving a growth mindset intervention for two weeks. The findings of this research can make growth mindset intervention a way to increase student grit.
Efektivitas pelatihan resiliensi untuk menurunkan stres akademik mahasiswa: Randomized PreTest, PostTest and Follow-Up
Authors: Nurlaila Siti , Hanurawan Fattah , Eva Nur , Chusniyah Tutut
Published: November 2024

Academic stress not only occurs in students at school but also occurs in many college students. Several studies have shown that irrational thoughts about self-confidence and low resilience are related to high academic stress. This study aims to analyze the effectiveness of resilience training to reduce academic stress in students. This study is an experimental study with a Randomized Pre-Test, Post-Test, and Follow-Up (RPPF) design. Researchers randomly divided participants into experimental and control groups. The experimental group received eight sessions of resilience training intervention for three weeks, with two to three sessions per week, each lasting 90 minutes. Both groups underwent measurements before the intervention (pre-test), after the intervention (post-test), and two weeks after the intervention (follow-up). This research instrument used an academic stress scale (α =0.842). Data analysis using Multivariate Analysis of Covariance showed that resilience training had significant effectiveness in reducing academic stress in students. The implications of further research are discussed.
Mencegah kekambuhan pada pecandu narkoba: Bagaimana peranan craving dan dukungan keluarga?
Authors: Pratitis Niken Titi , Fananni Muhammad Rizky
Published: November 2024

Previous research data shows that drug users who have undergone rehabilitation can still experience relapse, so research that identifies factors that cause relapse is essential. This study aims to examine the relationship between craving and family support with the tendency to relapse. The research participants were 97 drug addicts undergoing rehabilitation at several rehabilitation institutions in Surabaya and Gresik. The research scale was compiled by the researcher himself, consisting of a relapse scale (α = 0.935), which refers to the theory of Gorski and Miller, a craving scale (α = 0.899), which refers to Drummond's theory, and a family support scale (α = 0.949) which refers to Friedman's theory. The research data were analyzed using multiple regression tests. The results of the partial test showed that the higher the craving in people with an addiction who had undergone rehabilitation, the higher their tendency to relapse. However, the results of the partial test also proved that solid family support made the tendency to relapse lower. The results of the study simultaneously also showed that craving and family support were predictors of the tendency to relapse in drug addicts after rehabilitation. These findings are expected to broaden understanding of clinical psychology and provide practical guidelines for former addicts to prevent relapse through efforts to reduce cravings and increase family support.
Pendampingan Pembuatan Video Potensi Desa Kawasan Ekowisata Hutan Adat Larangan “Mude Ayek” Tebat Benawa Kota Pagar Alam
Authors: Pratiwi Miftha , Saraswati Erlisa , Andarini Rindang Senja , Yogsunandar Harry
Published: November 2024

Dusun Tebat Benawa merupakan satu-satunya dusun yang memiliki hutan adat di Sumatera Selatan yang keberadaannya dipertahankan oleh para leluhur hingga sekarang. Hutan adat juga telah menjadi sumber penghidupan bagi masyarakat setempat sebagai sumber air. Potensi yang dimiliki hutan mulai mendorong perangkat desa untuk mulai memanfaatkan teknologi audio visual sebagai sarana pemasaran desa, salah satunya adalah video profile desa. Melalui video profil desa diharapkan mampu mempercepat arus informasi tentang desa. Kegiatan ini dilakukan dengan menerapkan diskusi dan tanya jawab, problem solving dan demonstrasi. Pelatihan yang diikuti oleh 37 peserta yang berasal dari penduduk sekitar telah berhasil membuat video profil di sosial media sebagai media promosi bagi Dusun Tebat Benawa .  Hasil penilaian pengetahuan mitra dari pre-test diperoleh rata-rata nilai atau mean sebesar 4,27, sedangkan untuk nilai post-test diperoleh nilai rat-rata 6.19. Hal tersebut menunjukkan bahwa kegiatan ini berhasil meningkatkan pengetahuan mitra untuk membuat video profil desa sebagai sarana promosi wisata.
Kripik Pisang Dari Pasar Lokal Ke Pasar Global Guna Meningkatkan Pendapatan Perekonomian
Authors: Amiruddin Mohammad , Cahyani Fitria , Ismail Moh. Arfa , Anggraini Camelia Risna
Published: November 2024

Masyarakat di Desa Durbuk belum dapat memanfaatkan produk pertanian pisang dengan baik; masyarakat punya kecenderungan menjual langsung pisang yang mereka hasilkan kepada tengkulak dengan harga yang relative murah. Pengabdian Kepada Masyarakat ini bertujuan untuk memberikan pelatihan pembuatan website dan mendaftarkan produk kripik pisang di market place sebagai tehnik marketing guna  meningkatan perekonomian masyarakat selama satu bulan Kuliah kerja nyata di Durbuk. Tahapan-tahapan dalam kegiatan ini adalah (1) penyelenggaraan pembuatan kripik pisang, (2) pendampingan cara pembuatan kripik pisang yang menarik dan dapat menarik pasar, (3) pendampingan penggunaan website dan market place sebagai tehnik marketing (3) Evaluasi kegiatan dilakukan dengan cara melihat hasil laporan penjualan dari masyarakat apakah ada omset kenaikan pada saat menggunakan tehnik marketing yang modern yaitu dengan menggunakan website/dilakukan secara online. Kripik pisang, yang terbuat dari irisan tipis pisang yang dikeringkan dan digoreng, telah menarik perhatian dan selera beragam masyarakat. Dengan adanya kegiatan ini, masyarakat Desa Durbuk memiliki wawasan tentang bagaimana kripik pisang tidak hanya dipasrakan secara konvensional, tetapi juga menggunakan media online memberikan peluang ekonomi
Upaya Peningkatan Kualitas Wisata Halal di Kota Sabang Melalui Penyediaan Air Minum Dengan Teknologi Reverse Osmosis
Authors: Qoriah Qoriah , Hidayat Esa , Hidayat Yosi Agustina , Rahmansyah Sutiadi
Published: November 2024

Kota Sabang merupakan salah satu destinasi favorit di Indonesia yang terletak di Pulau Weh. Berlokasi di ujung barat Provinsi Aceh dan terpisah dari daratan utama membawa pengaruh keterbatasan terhadap kebutuhan hidup masyarakat. Satu diantaranya adalah air minum, dimana permasalahan di Pulau Weh adalah air tanah yang tersedia mengandung ‘karang’ menurut warga setempat. Guna mengatasi isu tersebut, maka dibutuhkan pendekatan berbasis teknologi tepat guna. Kegiatan pengabdian masyarakat ini bertujuan untuk mengimplementasikan teknologi Reverse Osmosis (RO) sebagai solusi kebutuhan air minum di Kota Sabang. Proses RO dalam sistem pengolahan air minum sudah umum diaplikasikan dalam dunia industri, namun dalam kesempatan ini mesin diletakkan dalam ruang publik guna mendukung peningkatan kualitas pariwisata khususnya wisata halal. Pemasangan alat di Masjid Babussalam Kota Sabang diharapkan mampu memberikan pengalaman unik bagi wisatawan dalam menikmati wisata halal, selain itu dapat dijadikan sebagai program sedekah air minum yang bermanfaat bagi masyarakat yang berkelanjutan.
Pelatihan Pencegahan Gangguan Metabolisme Kronis Melalui Konseling dan Pemeriksaan Kadar Gula Darah
Authors: Putri Santy Irene , Ka’arayeno Arie Jefry , Widiyanto Aris , Asiyah Siti
Published: November 2024

Sebagian besar masyarakat di Karangbesuki belum sepenuhnya memiliki kesadaran terhadap skrining kesehatan dan gangguan metabolisme kronis, salah satunya diabetes melitus. Diabetes melitus diakibatkan oleh kegagalan sistem endokrin untuk mengontrol kadar glukosa darah dalam batas normal. Kadar gula puasa yang normal umumnya berkisar antara 70-110 mg/dl, sedangkan seseorang dikatakan menderita diabetes jika kadar glukosa darah dalam selang waktu 2 jam sama dengan atau melebihi 180 mg/dl. Tujuan kegiatan skrining kesehatan di Karangbesuki yakni meningkatkan pengetahuan dan kesadaran masyarakat untuk melakukan pemeriksaan kesehatan secara rutin. Metode yang digunakan dalam kegiatan ini adalah pelaksanaan skrining melalui pemeriksaan gula darah, serta pemberian konseling kepada masyarakat. Hasil kegiatan menunjukkan bahwa setelah dilaksanakan pemaparan materi dan skrining, sebagian besar masyarakat memiliki peningkatan pengetahuan dan berkeinginan untuk menindaklanjuti hasil skrining yang diselenggarakan dengan melakukan pemeriksaan di puskesmas terdekat kemudian hari.
Dimensional Drift Reinforcement in Large Language Models for Enhanced Contextual Accuracy Across Task Domains
Authors: Fiskin Stanley , Sorensen Galen , Faber Konrad , Linton Tobias , Durand Raphael
Published: November 2024

The increasing complexity and diversity of tasks assigned to automated language systems necessitate advanced mechanisms for maintaining contextual accuracy and coherence. Introducing Dimensional Drift Reinforcement (DDR), a novel framework designed to dynamically recalibrate multiple dimensions within large language models, this study addresses the challenges posed by rapidly shifting contextual parameters. Through a series of controlled experiments utilizing an open-source language model, DDR demonstrated significant improvements in semantic alignment and task consistency across various domains. Quantitative analyses revealed enhanced contextual accuracy, while qualitative observations indicated a marked reduction in response volatility during task transitions. These findings demonstrate DDR's potential to advance the adaptability and precision of automated language processing systems, offering a robust solution for managing complex and evolving linguistic contexts.
The Right to an Explanation in Practice: Insights from Case Law for the GDPR and the AI Act
Authors: Metikoš Ljubiša , Ausloos Jef
Published: November 2024

The right to an explanation under the GDPR has been much discussed in legal-doctrinal scholarship. This paper expands upon this academic discourse, by providing insights into what questions the application of the right to an explanation has raised in legal practice. By looking at cases brought before various judicial bodies and data protection authorities across the European Union, we discuss questions regarding the scope, content, and balancing exercise of the right to an explanation. We argue, moreover, that these questions also raise important interpretative issues regarding the right to an explanation under the AI Act. Similar to the GDPR, the AI Act’s right to an explanation leaves many legal questions unanswered. Therefore, the insights from the already established case law under the GDPR, can help us to understand better how the AI Act’s right to an explanation should be understood in practice.