bluuebunny/crossref_metadata_2025 huggingface dataset:
Wisata Makam, Sebuah Pergeseran Nilai-Nilai Religiusities, Dari Wisata Agama Menjadi Wisata Budaya (Animism)
Authors: Supriadi Herman , Irwan Rahadi  , H. M. Mugni
Published: February 2023

Kuatnya pengaruh budaya, menyebabkan terjadinya akulturasi budaya dengan agama. Sebagai akibat dari akulturasi ini maka terjadi pergeseran nilai agama yang seharusnya mengikuti aturan yang telah diajarkan oleh tuhan menjadi praktik-praktik kebudayaan yang dibuat oleh manusia. Hasil dari pergeseran ini membuat nilai dasar (motivasi) agama terutama dalam hal ini agama Islam menjadi berubah. Inilah yang menjadi tujuan dari penenlitian ini yaitu untuk mengetahui pergeseran nilai-nilai agama dalam praktik ritual wisata makam. Fokus pada penelitian ini adalah makam pahlawan nasional sekaligus seorang ulama kharismatik di pulau Lombok yaitu Maulana Syeikh Muhammad Zainuddin Abdul majdid. Dari kuesioner yang disebar, peneliti mendapatkan 157 respondents. Dari data yang sudah ditabulasikan didapatkan motivasi peziarah makam Maulana syeikh Muhammad Zainuddin Abdul Madjid terklasifikasi menjadi delapan kelompok. Delapan kelompok ini salah satunya adalah ritual tertentu (berobat) dimana sekitar 9 pengunjung atau 9.6% pengunjung dari keseluruhannya telah menyimpang dari ajaran agama Islam yang mengajarkan untuk meminta sepenuhnya kepada tuhan.  Dengan demikian bisa kita mendapatkan simpulkan bahwa pemahaman masyarakat mengenai Islam belum kaffah (menyeluruh) sesuai dengan anjuran agama. Sehingga Perlu kiranya bagi para ulama atau sekolah sekolah yang kurikulumya agama untuk lebih meningkatkan peran mereka untuk berdakwah lebih massive lagi sehingga agama Islam bisa dipraktikkan sesuai dengan ajaran tuhan.
Karakteristik Penginapan Kampung Wisata Arborek Kabupaten Raja Ampat Provinsi Papua Barat
Authors: Gustiarini Anastasia Gustiarini
Published: February 2023

Arborek Village is one of the villages in the Meos Mansar District, Raja Ampat Regency. This village was appointedthe Best Tourism Village in 2015. accommodationservicesare very important to be studied in order to get the right formulation for the development of accommodation in this district. Research held three months, from 1st July until 1st October 2021, technique data collection are observation, interviews, and literature study. The results are presented in the form of a description or descriptive. The results of the research from ten lodgement in Arborek Village have almost the same characteristics, ranging from building materials to the location of the accomodation arrangement, the lodgement has not fully implemented the concept of ecotourism towards development and sustainable (sustainable tourism) especially the ecological pillar because there is no waste management -plastic waste that cannot be recycled but this plastic waste is burned so that it can cause pollution. The potential for accomodation development in implementing the ecotourism concept enough positive, in the future further research is needed related to the carrying capacity of the development of environmentally friendly lodging in Arborek Village.
EFFECT OF DESTINATION BRAND EXPERIENCE ON BEHAVIORAL INTENTION THROUGH TOURIST SATISFACTION AS A MEDIATON
Authors: Intan Nurhayati  , Herlan Suherlan  , Tatan Suhendar
Published: February 2023

Brand can be a tool to provide differentiation and competitive advantage for tourism destinations. It is important to see how the brand performs in providing a positive image of the destination. Brand performance is seen through the influence of destination brand experience on tourist behavior intentions. The concept of destination brand experience can be seen through the sensory, affective, intellectual, and behavioral dimensions. So this study aims to see the effect of destination brand experience on tourist behavioral intention through tourist satisfaction. This research was conducted with an associative method with a descriptive quantitative approach. The number of samples used was 304 domestic tourist respondents. The results of this study indicate that the destination brand experience has been carried out well, but optimization is still needed. Tourist satisfaction with the destination brand experience is at a Satisfied level, tourists also say they will do positive word of mouth and make return visits. Then the variables between destination brand experience and behavioral intention influence one another through tourist satisfaction as a mediation.
ECONOMIC IMPACT OF THE DEVELOPMENT OF THE TANGKAHAN ECOTOURISM IN NAMO SIALANG VILLAGE, LANGKAT REGENCY
Authors: Louise Gabriele , Marsongko Eka Pramita , Odang Permana
Published: February 2023

Ecotourism is one of the sustainable alternative tourism developed in Indonesia, one of which is the Tangkahan Ecotourism destination. Namo Sialang Village is one of the villages directly connected to Tangkahan Ecotourism. This ecotourism destination has a history of illegal logging to the thoughts and behavior of the surrounding community for sustainable changes in Tangkahan's nature. The development of Tangkahan Ecotourism certainly has an impact on the people of Namo Sialang Village. According to UNWTO, one aspect of impact is socioeconomic sustainability. This study uses sustainable socioeconomic indicators issued by the Global Sustainable Tourism Council (GSTC) Criteria assessment agency on the consideration of the character of Namo Sialang Village as an area around the Tangkahan Ecotourism conservation area. Indicators of socioeconomic sustainability are used to see the benefits of the local economy and the natural environment. The subjects of this research are the people of Namo Sialang Village, to be precise in Kwala Gemoh and Kwala Buluh Hamlets. The purpose of this study was to determine the impact of the development of Tangkahan Ecotourism on the economy of the people of Namo Sialang Village. The research method used is a quantitative approach with quantitative analysis tools using a statistical package for the social science (SPSS) tools. The results of this study indicate the impact of tourism development in Tangkahan which has been carried out following the principles of ecotourism development. Where the percentage of positive responses from the community, which is 70%, feels the benefits of the local economy, is involved in community participation, and receives support from the development of Tangkahan Ecotourism
Preferensi Pemilihan Daerah Tujuan Wisata oleh Wisatawan Masa Pandemi Covid-19 di Jawa Barat
Authors: Gunawan Hendra , Rachim Sugiarti
Published: February 2023

The Coronavirus desease-19 pandemic since the beginning of 2020 has had a negative impact on the tourism sector, not only reducing the number of visits but also changing the trend of choice of tourist destinations.  This study aims to assess people's preferences towards tourist destinations during the pandemic.  A survey using a questionnaire was conducted on 90 visitors to the National Flower and Animal Love Day exhibition at the Bogor Botanical Garden. The results of the study found that natural tourism became a trend during the pandemic, reaching 48.9% with the main objective of enjoying a pristine environment, a quiet and calm atmosphere, and cool and fresh air.  Botanical gardens have the highest selection index for residents over the age of 50, while zoos, safari parks, national parks and natural parks have the highest selection index for the age group of adolescents to 20 years.  Zoos and safari parks were favored by informants from the city, botanical gardens were favored by informants from the village, while national parks and natural parks were favored by both.  Extreme tourism activities are preferred by the 31–40-year age group, moderate activities are preferred by the 41–50-year age group, while special interest tourism is preferred by the age group of 50 years and over.  There is a trend of male informants liking natural tourism and modern tourism, while female informants like cultural, culinary and religious tourism.  Due to changes in preferences for selecting tourist destinations and types of tourist activities, tourism managers are advised to carry out various product innovations or tour packages, visitor services, promotion/marketing, improve visitor facilities adapted to new normal conditions, and continue to implement health protocols.
Tinjauan Literatur Sistematis terhadap Pengalaman Wisatawan dalam Kegiatan Wisata Halal
Authors: Dabamona Samsudin Arifin
Published: February 2023

The development of the tourism industry cannot be separated from its relationship with the experience of tourists who have been involved at an emotional, physical, intellectual, or even spiritual level. Halal tourism is unique and different because the tourist experience becomes bound by Islamic laws and regulations. This research is a literature review study that aims to map and reflect on the literature based on academic databases in the field of halal tourism and tourist experiences. Using a content analysis approach to 51 academic writings, this study illustrates the distribution of tourists and halal tourism, provides context in scientific disciplines and focuses on geographic coverage and an overview of the tourist experience based on typology. The results of the study indicate some areas that are still underexplored and recommend solutions to solve them.
O perfil epidemiologico dos portadores de hanseníase no município de Rio Verde de 2014 a 2019
Authors: Ferreira Lucas Pires Martins , Ferreira Camila Pires Martins , Silva Caio Elias Palasios , Arrighi Bárbara Barcelos , Barros Pedro Henrique Girotto , Duarte Sandy Amanda Tarocco , Mendes Carolina Veras , Xavier Fernanda Queiroz
Published: February 2023

A hanseníase é uma doença crônica infecciosa e granulomatosa da pele e sistema nervoso periférico. O parasita causador dessa enfermidade é Mycobacterium leprae, ele apresenta alta infectividade e baixa patogenicidade. Estudos apontam que foram registrados, por ano, 30 mil casos novos na última década, sendo assim, o Brasil ocupa o segundo lugar no ranking mundial em número de casos de hanseníase. Nesse sentido, objetivou-se traçar o perfil epidemiológico dos portadores de hanseníase em tratamento, atendidos pelo Programa de Controle de Hanseníase e Tuberculose de Rio Verde – GO. Foi um estudo descritivo transversal, realizado no programa de controle de hanseníase e tuberculose. A população da pesquisa foram os pacientes com história positiva para hanseníase, em tratamento e a amostra foi composta por prontuários de pacientes atendidos pelo Programa de Controle de Hanseníase e Tuberculose de Rio Verde – GO, que foram diagnosticados com Hanseníase no período de 2014 a 2019. Os resultados permitiram constatar que o número de casos no município vem caindo gradativamente e que os homens são mais acometidos que as mulheres em vários aspectos, além disso, a faixa etária mais acometida na cidade foi de 31-40 anos. Ainda são necessárias ações de vigilância voltadas para o diagnóstico e tratamentos precoces da doença, principalmente na população do sexo masculino, visando a diminuição de novos casos e trazendo maior segurança e qualidade de vida para a comunidade.
A PRÁTICA COMO COMPONENTE CURRICULAR E SEUS DESDOBRAMENTOS NA FORMAÇÃO INICIAL DE PROFESSORES DE MATEMÁTICA A PARTIR DA RESOLUÇÃO CNE/CP 02/2015
Authors: Sandalo Pereira Patrícia , Edinalva da Cruz Teixeira Sakai  , Edvanilson Santos de Oliveira  , Rogers Barros de Paula
Published: February 2023

Este artigo tem como objetivo analisar como as práticas entendidas como componentes curriculares (PCC) estão distribuídas nas matrizes curriculares dos projetos pedagógicos e sendo interpretadas nas disciplinas dos cursos de Licenciatura em Matemática na Região Centro-Oeste, tendo em vista a Resolução CNE/CP 02/2015. O corpus foi composto por 14 projetos pedagógicos, obtidos pelos integrantes do Grupo de Trabalho (GT7) da Sociedade Brasileira de Educação Matemática (Sbem) durante o mapeamento que foi realizado em uma pesquisa de âmbito nacional e que foram atualizadas conforme as diretrizes curriculares nacionais no período de 2016 a 2019. As análises dos dados foram realizadas a partir dos dados quantitativos da distribuição da carga horária da PCC e qualitativamente após a utilização da técnica de mineração de texto com o auxílio do software IRaMuTeQ. Os resultados indicam um esforço dos cursos de Licenciatura em propor a PCC para além das atividades práticas de ensino realizadas nas aulas de Matemática, abordando também aspectos dos estudos históricos e culturais e o uso de softwares educacionais. Portanto, podemos afirmar que os cursos compreendem a PCC em seu conjunto, como atividades formativas que proporcionam experiências de aplicação de conhecimentos e de desenvolvimento nos procedimentos próprios ao exercício da docência.
A PRÁTICA COMO COMPONENTE CURRICULAR EM LICENCIATURAS EM MATEMÁTICA DA REGIÃO SUDESTE
Authors: Ferreira Ana Cristina , Figueiredo Coura Flávia Cristina , Franchi Regina
Published: February 2023

Este artigo busca desvelar como a Prática como Componente Curricular é entendida (explícita ou implicitamente) e abordada nos Projetos Pedagógicos de 31 cursos de Licenciatura em Matemática, oferecidos na modalidade presencial de universidades públicas situadas na região Sudeste, que contemplam a Resolução CNE/CP n.o 02 de 2015. Constrói-se a partir de documentos levantados no âmbito de um projeto nacional desenvolvido pelo GT7 da Sociedade Brasileira de Educação Matemática (Sbem). Os resultados evidenciam uma polissemia de significados atribuídos a essa componente curricular. Estes variam desde sua percepção como um conjunto de procedimentos pedagógicos e tecnológicos ou de instrumentalização para a atuação futura, passam por seu entendimento como limitado a reflexões sobre possíveis articulações entre teoria e prática na formação inicial e chegam à compreensão dessa componente como um espaço de problematização da escola e da sala de aula de Matemática da Escola Básica. Observa-se, no entanto, que, em todos os cursos analisados, existe, em maior ou menor medida, uma articulação entre a proposta de implementação da prática como componente curricular e aspectos da docência em Matemática.
MODELAGEM MATEMÁTICA NA PRODUÇÃO DE REDES DE DORMIR
Authors: Vieira da Silva Sally Andria , Alves de Oliveira Mateus
Published: February 2023

A Modelagem Matemática nos permite modelar situações decorrentes da necessidade de compreender e resolver problemas do cotidiano, utilizando problemas inteiramente matemáticos. O presente trabalho tem como objetivo utilizar a modelagem matemática para resolver o problema da produção de redes de dormir mescladas, produzidas por uma nova máquina de tear duplo existente na industria têxtil de produção de redes. As redes mescladas são consideradas perdas, pois dificilmente se consegue vendê-las, e assim precisam ser transformadas em tapetes. A questão ao se utilizar este tear é que a única unidade de medida para calcular a quantidade de fio que é colocada em cada carretel, é o número de voltas que o carretel dará enquanto o fio é enrolado. Neste sentido, utilizamos a modelagem matemática para encontrar equações que fornecem o número de voltas necessárias, em cada carretel, para que se produza uma certa quantidade de redes no tear duplo.
ESTRATÉGIAS DE EXPLORAÇÃO DA SITUAÇÃO CONTRAINTUITIVA “JOGO INTERROMPIDO” POR ALUNOS DO ENSINO MÉDIO
Authors: Fernandes José António
Published: February 2023

Neste artigo analisam-se as estratégias de resolução de uma situação contraintuitiva por alunos do ensino médio e extraem-se algumas implicações do uso desta tarefa para o ensino de Probabilidades. A situação contraintuitiva é uma versão mais simples do famoso problema colocado por Chevalier de Méré a Pascal, que trata da questão da divisão do prémio num jogo que foi interrompido antes de ter terminado. Participaram no estudo 203 alunos do ensino médio que responderam a um questionário com nove questões de Probabilidades, entre a quais se incluía a situação contraintuitiva objeto deste estudo. Em termos de resultados, salienta-se que os alunos adotaram estratégias variadas, em que combinam argumentos analíticos com argumentos intuitivos e em que está muito presente a ideia de equidade, seja ao nível das partidas do jogo ou do jogo. Por outro lado, essa diversidade de estratégias e a mobilização de aspetos analíticos e intuitivos revelam o potencial da tarefa para a sua exploração em termos do ensino de Probabilidades. Tal diversidade, ao favorecer o confronto, a discussão e a partilha entre os alunos, promove a construção de um conceito de probabilidade multifacetado e, em última instância, bem integrado na mente do aprendiz.

Palavras-chave: Probabilidades; Situação contraintuitiva; Estratégias de resolução; Alunos do ensino médio.
UMA APLICAÇÃO DA EQUAÇÃO DE LAPLACE NA AUTOMAÇÃO
Authors: Dos Santos Costa Bruno , Ramos Santos Costa Rafael , Rodrigues dos Santos Neto Manoel
Published: February 2023

Este trabalho versa sobre a aplicação da teoria qualitativa de equações diferenciais parciais na automação, com ênfase na teoria das funções harmônicas. O problema deste estudo envolve a necessidade de locomoção de um robô até um gol, desviando de certos obstáculos inseridos numa quadra. Para atingir tais objetivos, utilizou-se as propriedades qualitativas das funções harmônicas, conhecidas como propriedade da média e princípio do máximo. A parte prática da pesquisa, sucedeu-se da realização de modelagens do problema nos softwares Excel e AutoCAD. As modelagens evidenciaram que de fato o robô se locomoveu até o gol. O uso do Excel foi importante, pois este dispõe do recurso de escala tricolor, que transmite uma representação bidimensional do estudo, isto é, a ilustração da trajetória do robô através da variação de cores ao longo da quadra. Já o AutoCAD, possibilitou a efetuação de simulações tridimensionais por meio do emprego de superfícies.
PROPOSITION OF AN EXTENSION TO THE PEUKERT’S LAWMODEL APPLIED TO THE PREDICTION OF THE BATTERIESLIFETIME
Authors: Sausen Airam , Freitas Douglas Joziel B. , Sausen Paulo Sérgio , Campos Maurício de
Published: February 2023

Accurate prediction of the rechargeable battery lifetime is important for the optimization of the use of different types of mobile devices in the present time. Many of them use simple analytical models for this task, such as Peukert's Law model. This paper aims to evaluate the accuracy of battery lifetime prediction, from an extension of Peukert's Law. The original and extended models are evaluated by comparing the results of computational simulations and a wide set of experimental data obtained from a test platform under scenarios of constant and variable current discharges, the extended model is also compared with an accurate model of the literature, i.e., the Rakhmatov and Vrudhula's diffusion model. For lithium-ion polymer batteries, the proposed extended model is accurate, it produced an average error of 1.07 \% in the prediction of battery lifetime for discharges with constant current profiles and an average error of 2.57 \% for variable discharge profiles that simulate the power drain of a smartphone used for a variety of everyday applications.
PAR OU ÍMPAR: M (2) ou ~M (2)? 2N OU 2N + 1?
Authors: Porto Rozimeire , Sandramagina@gmail.com Sandra Maria Pinto Magina
Published: February 2023

Este artigo é um recorte de uma pesquisa de mestrado em Educação Matemática que investigou as competências e os esquemas que os estudantes dos 3º e 5º anos do Ensino Fundamental apresentam em situações-problemas e os níveis de raciocínio algébricos mobilizados nessas situações. Teve por suporte uma metodologia descritiva com abordagem diagnóstica. O objetivo proposto foi identificar e compreender a natureza das estratégias apresentadas nos teoremas-em-ação e relacioná-las ao campo aritmético e algébrico simultaneamente. Para tanto foram selecionadas três situações-problema da pesquisa original juntamente com os extratos dos protocolos de respostas de oito estudantes. Na análise qualitativa identificamos nas estratégias resolutivas dos estudantes uma coexistência entre a aritmética e álgebra, uma relação de continuidade filial. Verificamos que, nas relações operacionais adotadas na resolução das situações-problemas (ou tentativas), o estudante ao generalizar e/ou explicitar uma sequência numérica, mesmo sem saber, transitaram entre os campos da aritmética e a álgebra. O estudo demonstrou que situações-problema de natureza aritmética se mediada por um viés algébrico poderá ser explorado nas atividades de ensino da Matemática desde os primeiros anos escolares como proposta formativa do raciocínio algébrico precoce.   

Palavras-chaves: aritmética- álgebra-anos iniciais-Ensino Fundamental
Fingerprinting Network Sessions for the Discovery of Cyber Threats
Authors: Klopper Christiaan , Eloff Jan
Published: February 2023

A

rtificial intelligence (AI) assisted cyber-attacks, within the network cybersecurity domain, have evolved to be more successful at every phase of the cyber threat lifecycle. This involves, amongst other tasks, reconnaissance, weaponisation, delivery, exploitation, installation, command & control, and actions. The result has been AI-enhanced attacks, such as DeepLocker, self-learning malware and MalGan, which are highly targeted and undetectable, and automatically exploit vulnerabilities in existing cyber defence systems

. Countermeasures would require significant improvements in the efficacy of existing cyber defence systems to enable the discovery and detection of AI-enhanced attacks in networks in general. The challenge is that rule-and-anomaly-based intrusion detection approaches would need to be evolved into a dynamic self-learning approach before being able to discover “undetectable” network threats. The problem is that, when considering current state-of-the-art network cybersecurity countermeasures, this has not yet been achieved. One of the key challenges in achieving this is the inability to extract meaningful information from network packets. The novel solution proposed in this paper is to fingerprint network sessions. Each fingerprint is represented by a two-dimensional matrix that can be visualised, comprising a unique session key, the protocol discourse and the transmitted data. This is achieved by extracting information, summarising network session key events, encoding the received data, and merging it with existing fingerprints. The unique key and transmitted data are encoded using a Hilbert curve, while the protocol discourse is encoded into a tornado diagram. The resulting visualised network session fingerprints reveal hidden patterns that are ideal for subsequent pattern recognition, reinforcement learning (RL) or support vector machines (SVM) training to discover AI-enhanced cyber threats as they evolve.
Use of Intrusion Detection Systems in Vehicular Controller Area Networks to Preclude Remote Attacks
Authors: Monge Anthony , Andel Todd
Published: February 2023

Security is always at the forefront of our thoughts whether we know it or not. Mindlessly, people go about their daily lives with security a part of everything performed. Is the house door locked? Is the phone off and upside down on the table so no one can see it? Is the computer at home/work logged out and secure? However, when thinking about our vehicles, the normal person stops at locking the door. Problem is that our vehicles’ electronic systems are unprotected. Vehicles today are essentially personal computers with wheels. It is arguable that vehicles are incredibly safe, but that safety is an illusion. The computers that control our cars have essentially zero security in place to protect them. It is a chilling notion to have the knowledge your brakes could be rendered useless while moving at a high rate of speed. On top of that, this could be done and leave essentially no trace it had been performed. The main crux of this insecurity is the Controller Area Network (CAN) utilized by the vehicles’ electronics. This paper outlines the current vulnerabilities that vex this network system and why those issues have remained unsolved. It also outlines a plausible solution to get the security community moving in the right direction. While this solution is a mere small step toward a robust network, it does alert the operator to a potential network attack. With this knowledge, the driver of the vehicle may get it to a safe location prior to more damage being inflected on themselves or others.
Digital Insanity: Exploring the Flexibility of NIST Digital Identity Assurance Levels
Authors: Myers Kenneth
Published: February 2023

NIST Special Publication 800-63-3 presents a new risk management concept on digital identity. It includes various harm categories to determine an appropriate assurance level for identity proofing, authentication, and federation. These three distinct approaches are highlighted to give flexibility in protecting systems. This paper explores if this is a realized flexibility by developing a tool to test assurance level and component flexibility. It also identifies appropriate MFA levels given different levels of risks and makes three recommendations to help improve the adoption of the NIST digital identity guidelines.
Securing Commercial Satellites for Military Operations: A Cybersecurity Supply Chain Framework
Authors: Fleming Courtney , Reith Mark , Henry Wayne
Published: February 2023

The increased reliance on commercial satellites for military operations has made it essential for the Department of Defense (DoD) to adopt a supply chain framework to address cybersecurity threats in space. This paper presents a satellite supply chain framework, the Cybersecurity Supply Chain (CSSC) Framework, for the DoD in the evaluation and selection of commercial satellite contracts. The proposed strategy is informed by research on cybersecurity threats to commercial satellites, national security concerns, current DoD policy, and previous cybersecurity frameworks. This paper aims to provide a comprehensive approach for safeguarding commercial satellites used by the DoD and ensuring the security of their supporting components. Inspired by the National Institute of Standards and Technology (NIST) 800-171 requirements and the DoD’s future Cybersecurity Maturity Model Certification (CMMC) process, the two-part framework significantly streamlines the NIST requirements to accommodate small businesses. It also extends key NIST requirements to commercial-off-the-shelf (COTS) suppliers. The CSSC Framework complements the CMMC certification process by addressing the need for cybersecurity requirements for all subcontractors supporting a commercial space asset. The framework incorporates a scoring process similar to CMMC scoring, granting points to a subcontractor for meeting the cybersecurity requirements outlined by the framework. In addition, the framework creates a space architecture overview that details the overall bid score and establishes a matrix based on individual requirements. This model and matrix allow DoD acquisition personnel to closely analyze each contract bid, comparing the subcontractor's strengths and weaknesses to other bidders. The CSSC Framework will allow the DoD to apply NIST standards to subcontractors who do not meet the requirements for CMMC certification.
Cyber Threat Analysis in Smart Terminal Systems
Authors: Simola Jussi , Pöyhönen Jouni , Martti Lehto
Published: February 2023

Cyber threats create significant factors that challenge traditional threat prevention mechanisms in harbor areas and port terminals. It has been recognized that understanding security functionalities in the harbor area is based on a more traditional experience of what it requires. It is not enough that the maritime and harbor ecosystem repeats only physical security service routines regarding random checks of passengers and vehicles and customs functions on cargo and passenger transportation. Smart environments and infrastructures are widely expanded in urban areas and create more challenges if old practices are combined with new technologies and functionalities. Traditional threats have changed to a combination of threat types. While developing cyber or physical threats may evolve into hybrid threats, it may prevent everyday harbor activities so that damage can become long-lasting and harm business continuity management. Therefore, it is essential to analyze cyber threat factors in Smart Terminal Systems. The research provides cyber threat and vulnerability analysis and the main attack vectors in the Smart Terminal systems. This research belongs in Finland to the maritime Sea4Value (S4VF) research program that includes Smart Terminals (SMARTER) project for harbor’s digitalization.
Social Media Manipulation Deep Learning based Disinformation Detection
Authors: Maathuis Clara , Godschalk Rik
Published: February 2023

The rapid grow and use of different social platforms enhanced communication between different entities and their audiences plus the transformation through digitalization of existing, e.g., ideas and businesses, or the creation of new ones fully existing or depending on this digital environment. Nevertheless, next to these promising aspects, social media is a vulnerable digital environment where a diverse plethora of cyber incidents are planned and executed engaging a diverse range of targets. Among these, social media manipulation through threats like disinformation and misinformation produce a broad span of effects that cross digital borders into the human realm by influencing and altering human believes, behaviour, and attitudes towards specific ideas, institutions, or people. To tackle these issues, existing academic, social platforms, dedicated organizations, and institutions efforts exist for building specific advanced and intelligent solutions for detecting and preventing them. Regardless, these efforts embed defender’s perspective and are focused locally, at target level, without being designed to fit a broader agenda of producing and/or strengthening social media security awareness. On this behalf, this research proposes a deep learning-based disinformation detection solution for facilitating and/or enhancing social media security awareness in respect to offender’s perspective. To achieve this objective, a Data Science approach is taken based on the Design Science Research methodology, and the results obtained are discussed with a keen on further field developments regarding intelligent, transparent, and responsible solutions countering social manipulation through realistic participation and contribution of different stakeholders from different disciplines.
Basic Elements of Cyber Security for a Smart Terminal Process
Authors: Pöyhönen Jouni , Simola Jussi , Lehto Martti
Published: February 2023

Global maritime transportation and logistics systems are essential parts of critical infrastructures in every society, and a crucial part of maritime logistics processes are seaports. Digitalization helps improve the efficiency of terminal systems in the processes of these ports. In Finland this development is going on and it is called SMARTER research program. In the best cases, digitalization can also promote the reduction of emissions by optimizing port operations and enhancing cargo and people flows while improving the experience for all stakeholders. The improvement of port processes relies on the development of Information and Communication Technology (ICT) and as well as on Industrial Control Systems (ICS) or Operation Technologies (OT). At the same time, the cyber security aspects of maritime logistics also need to be addressed. In Finland, the SMARTER research program has been established to create port services by using, among other tools, Industry 4.0 solutions. As critical systems become more complicated in terms of users, processes and technology, the entire port infrastructure becomes a complex system of systems environment characterized by a conglomeration of interconnected networks and dependencies. ICT systems are significant parts of the operations and core processes, and are related to the administration and management of information in the network. The components of process levels include ICS/OT systems as well.This paper presents findings related to the SMARTER research goal on cyber security, which is a comprehensive cyber security architecture for port services at the system level. The paper emphasizes the importance of system description and recognizing basic system elements and their description in the first phase of the research process. The descriptions of these elements are needed to answer the following question at the beginning of the research: “What are the basic elements of cyber security for a smart terminal process?” The main elements identified in this paper are activities, the recognition of every stakeholder and the relationships between them, security dimensions, security capabilities, and system views of organizational criteria for cyber security in the SMARTER system. The solution can be called the Smart Port Cyber Security Management System (PortCSMS).

Key words: maritime logistics, smart port, cyber security management, SMARTER
Evaluating a Non-platform-specific OCR/NLP system to detect Online Grooming
Authors: Street Jake , Olajide Funminiyi
Published: February 2023

Online Grooming is a social engineering attack in which the attacking party uses deceptive practices for sexual gratification. The targets of these attacks can vary in demographics however in most cases the target is children, with most of these attacks occurring on social media platforms. As well as the illegality of these attacks in the UK and US, children who experience these attacks are at a higher risk of self-harm or having suicidal thoughts. Due to the deployment of new social media platforms/features any implementation that is made specific to a certain feature/platform is likely to be outdated/ineffective upon release, due to the volatility of the methods/tactics used. Therefore a non-platform specific implementation has been considered within this investigation. From a preliminary analysis, it was concluded that there was an average true positive detection rate of 71% from using optical recognition and natural language processing across three different social media platforms. It is suggested that implementing this text extraction and processing method alongside a 'category-based' machine learning algorithm, a solution that can identify online grooming can be developed that considers the 'real world complexities' of this attack.
Managing Variable Cyber Environments with Organizational Foresight and Resilience Thinking
Authors: Hytönen Eveliina , Rajamäki Jyri , Ruoslahti Harri
Published: February 2023

Combining business continuity management (BCM) and systematic cyber threat intelligence (CTI) can improve cyber situational awareness to support decision-making through the phases of the resilience cycle (plan, absorb, recover, adapt) to ensure the continuity of organizational operations when encountered by cyber disruptions. End-user needs, human factors, high ethical standards, and social impacts can best be adapted when professionals from different fields work together with end-users to refine and co-develop selected tools into a platform. A resilience assessment that combines BCM and CTI enables 1) quick or detailed assessment of the investigated industry and its critical processes, 2) measurement of performance goals based on information received from end users, where artificial intelligence-based self-learning approaches can be used for functional descriptions, 3) information on the sensitivity of the investigated industry and vulnerability and 4) resilience and BCM throughout the entire resilience cycle. A new Horizon Europe project DYNAMO (Dynamic Resilience Assessment Method including a combined Business Continuity Management and Cyber Threat Intelligence solution for Critical Sectors) works towards combining BCM and CTI to generate a situational picture for decision support. Having this in mind, certain cybersecurity and BCM tools will be developed, refined, and integrated into the DYNAMO platform to provide decision support and awareness to chief information security officers, cybersecurity practitioners, and other stakeholders. This paper reports a case study that explores how combining CTI and BCM can help in the case of a cyber-attack. The research material consists of the news articles by the largest newspaper in Finland, Helsingin Sanomat (HS) of how the cyber attack against the therapy center Vastaamo progressed during the first week after the attack. The results show that cyber threat intelligence when flexibly integrated into the BCM approach could create better conditions for improved organizational foresight to react to unpredictable cyber threats to ensure business continuity.
Naïve Bayes Supervised Learning based Physical Layer Authentication: Anti-Spoofing techniques for Industrial Radio Systems
Authors: Weinand Andreas , Lipps Christoph , Karrenbauer Michael , Schotten Hans Dieter
Published: February 2023

Physical Layer Security (PLS) based authentication schemes are an alternative to conventional security schemes such as e.g. certificates or Message Authentication Codes (MACs). They can provide a more lightweight solution compared to traditional cryptography in order to meet the requirement of secure data transmission. However, errors in Physical Layer Authentication (PLA) techniques can occur due to adverse influences resulting from PLS schemes such as receiver noise or fading channels. Skillfull methods are therefore required in order to detect anormal system behaviour. One promising solution are supervised classification schemes. The application of Naïve Bayes (NB) classifiers for PLA is therefore proposed and evaluated within this work. Prior to that, we analyse the resource efficiency within typical Ultra Reliable Low Latency Communication (URLLC) applications and conduct a security overhead analysis. We propose strategies in order to overcome the problem of missing training data from either the URLLC user or attacker node. A real world Software Defined Radio (SDR) based testbed using OFDM (Orthogonal Frequency Division Multiplexing) is implemented in order to evaluate the performance of NB based PLA. The measurements are conducted within the german campus network frequency band (LTE band 43). Further, we conduct a hyperparameter optimization (HPO) based on random search. The investigated classifiers show promising results in terms of authentication accuracy and Receiver Operating Characteristic (ROC) curve performance.
Implications of Cyberbiosecurity in Advanced Agriculture
Authors: Simone Stephen  , Alexander Keitavius , Potter Lucas , Palmer Xavier-Lewis
Published: February 2023

The world is currently undergoing a rapid digital transformation sometimes referred to as the fourth industrial revolution. During this transformation, it is increasingly clear that many scientific fields are not prepared for this change. One specific area is agriculture. As the sector which creates global food supply, this critical infrastructure requires detailed assessment and research via newly developed technologies (Millett et al, 2019; Peccoud et al, 2018) . Despite its fundamental significance to modern civilization, many aspects of industrial agriculture have not yet adapted to the digital world. This is evident in the many vulnerabilities currently present within agricultural systems, as well as the lacking and fragmented nature of policy dictating cybersecurity stances– the field which intersects both cybersecurity and biosecurity to protect several areas within life sciences (Murch et al, 2018; Duncan et al, 2019; U.S. Department of Agriculture, 2022) . These looming oversights create dangers to advanced agricultural systems, which in turn poses risk to businesses, economies, and individuals. While there are various methods to reduce these risk factors, they ultimately depend on the careful consideration of cyberbiosecurity (CBS) by all involved. This includes the system developers, equipment engineers, and especially the end users - all of us. A conscientious team-effort can work to diminish risks and ultimately provide a safer environment for advanced agriculture and all who depend on it. This analysis explores numerous vulnerabilities within the system of advanced agriculture, discusses potential solutions to the escalating risks they present, and considers the achievable future of an advanced agricultural system which further implements the role of CBS.
POLLUTION LOAD (TSS, DO, BOD, AND COD) AND THE KALIYASA RIVER POLLUTION INDEX IN CILACAP DISTRICTS
Authors: Rizqi Nilna Almuna , Haeruddin Haeruddin , Rudiyanti Siti
Published: February 2023

The Kaliyasa River was one of the many rivers in Cilacap Country. The River Kaliyasa is physically close to populations and industries that produce a wide range of products, making it a great potential for receiving both domestic and industrial wastes. The study was carried out in Oktober-November 2020 with four sample viewing points before the wastewater output, the wastewater outlet, at exactly the time of the wastewater output, and after the wastewater output. The sampling was done three times every two weeks. Based on this study, calculations indicate that the average value of the pollution load from the wastewater outlet was staggering at 32.661,60 kg/day. The average price of the pollution burden from the station after the wastewater output was produced a value of 15.945,92 kg/day. Average TSS, DO, BOD, and COD variables have already surpassed the second of class river quality. The Kaliyasa River pollution index is obtained that according to TSS, DO, BOD, and COD variables measured indicate IP Numbers in level 6, which include 6,16 of moderate pollutants. Keywords: Comparisons with Water Quality, Load Of River Pollution, Pollution Index
ANALISIS KEKUATAN KOMPOSIT IJUK SEBAGAI BAHAN PENGGANTI FIBERGLASS PADA KAPAL
Authors: Thahir Muhammad Agam , Nasution Muhammad Arif , Hafinuddin Hafinuddin , Ridho Mutaqin Surya Bima
Published: February 2023

AbstractThis study uses a quantitative experimental method using a Completely Randomized Design (CRD) with 2 treatments and 3 replications. The palm fibers composite was made by following the compression test standard of SNI 03-3958-1995 and the tensile test standard of ASTM D3039. The hand lay up method is used in the manufacture of composites by applying resin to the mold with a roller brush. The compression and tensile tests were carried out using the Gotech Testing Machine (GT 7001 LC 30). The results of the compression test of the palm fiber composite 909.19 Mpa, the tensile test 10.82 Mpa, based on the test results, a comparison was made with the BKI (Indonesian Classification Bureau) standard, it is known that the fiber composite can only meet the minimum standard of compressive strength determined by BKI 100 Mpa, while the value of the tensile strength has not been able to meet the minimum standard specified by BKI 150 Mpa.Keywords:  Fiberglass, palm fiber composite. compression test
SUPPLEMENTARY OF COCONUT PUPL EXTRACT TO FEED TO INCREASE GROWTH OF SALINE TILAPIA
Authors: Oktaviana Adni , Verdian Aldi Huda , Aziz Rahmadi
Published: February 2023

Various problems are found in aquaculture activities while decreasing production due to fish disease attacks and slow growth. Various alternatives can be applied by cultivators, one of which is the use of prebiotics. Coconut pulp contains galactomannan which serves as prebiotic and belongs to agricultural waste usually used as animal feed. This study aimed to determine the level of growth and survival rate of saline tilapia (O. Niloticus) after given coconut pulp extract. A completely randomized design (CRD) was emplyed. This study consisted of three treatments with three replications. Treatment A (maintenance of saline tilapia without adding coconut pulp extract), Treatment B (rearing saline tilapia with the addition of 1% / kg of feed with coconut pulp extract), and Treatment C (rearing saline tilapia with the addition of 2% / kg of feed with coconut pulp extract). The parameters observed were growth, survival and water quality. The results of growth and survival parameters on this study were not significantly different among each treatment. Daily growth rate (DGR) was obtained in treatment C, namely LPH 1.28%. The highest survival rate was obtained in treatment B, namely 80%.Keywords: nile tilapia, coconut pulp ekstract, galactomannan
ANTIOXIDANT ACTIVITY IN NYPA FRUITS (Nypa fruticans) WITH DIFFERENT LEVELS OF RIPENESS
Authors: Khairi Ikhsanul , Rozi Anhar , Fuadi Afdhal , Akbardiansyah Akbardiansyah , Nasution Muhammad Arif , Heriansyah Heriansyah , Saputra Fazril
Published: February 2023

Antioxidants play role in increasing the resistance of the human body, including from virus attacks and weather changes. Antioxidants are found in fruit and are influenced by secondary metabolites formed in the fruit. Along with the level of fruit ripeness, will affect the composition of secondary metabolites, thus affecting antioxidant activity. This study aims to determine the yield and ripeness level of Nypa fruit with high antioxidant activity. The yield of old nipa fruit pulp is higher than young nipa fruit pulp, 15.26% and 9.82% respectively, The antioxidant activity of old Nypa palm juice is in the high category, with an IC50 value of 59.2 ppm and the antioxidant activity of young Nypa palm fruit is in the medium category with an IC50 value of 48 ppm. Antioxidants in old Nypa fruit are better than in young Nypa fruit
PELATIHAH DASAR PENGGUNAAN APLIKASI MICROSOFT OFFICE DI MTS INSAN KREASI
Authors: Thoyyibah Thoyyibah , Hardi Tomi , Puspitasari Tita
Published: February 2023

Microsoft Word socialization is a word processing activity using the Windows operating system which is reliable enough to provide convenience for users. Besides being easy to operate, the variations and styles of letters use a full graphic model. In Microsoft Word, the use of commands is usually more than one. You can do this through the menus and toolbars in application programs or via the mouse and keyboard. Microsoft Word is one of the members of Microsoft Office that is often used in terms of the most sophisticated word processing today. The current use of Microsoft Word is only part of the functions that are used, there are still many that have not been used optimally. Many people who type only by relying on the ability of their fingers actually Microsoft Word already provides features that can make us even faster in typing. The results of this socialization add knowledge and a spirit of independence to the rest and female students. It is hoped that the knowledge gained at Community Service this time will be able to provide new enthusiasm for us in sharing knowledge and motivation and contributing to the younger generation, both within the community and family.
PENGARUH LITERASI KEUANGAN, PENGETAHUAN KEUANGAN DAN PENGENDALIAN DIRI TERHADAP PERILAKU MANAJEMEN KEUANGAN PADA UMKM YANG TERDAPAT DI PULAU MADURA
Authors: Kurniawan Moh. Zaki , Christian Simon Mickhael
Published: February 2023

Penelitian ini bertujuan untuk mengetahui tentang pengaruh literasi keuangan, pengetahuan keuangan dan pengendalian diri terhadap perilaku manajemen keuangan pada UMKM yang terdapat di Pulau Madura. Purpose Sampling adalah metode yang digunakan untuk pengambilan responden berjumlah 70 orang. Penelitian ini memiliki hasil yang menunjukkan bahwawasanya ada pengaruh literasi keuangan dan pengetahuan keuangan pada perilaku manajemen keuangan, akan tetapi tidak ada pengaruh pengendalian diri terhadap perilaku manajemen keuangan.