bluuebunny/crossref_metadata_2025 huggingface dataset:
The 7th cervical vertebra wall distance (C7WD) identifies balance control, functional mobility and the risk of multiple falls in elderly community-dwelling women with thoracic hyperkyphosis
Authors: Chankavee Nanniphada , Amatachaya Sugalya , Hunsawong Torkamol , Thaweewannakij Thiwabhorn , Mato Lugkana
Published: September 2022

BACKGROUND: Thoracic hyperkyphosis is common in the elderly, especially in women, and results in impaired balance control, impaired functional mobility and an increased risk of multiple falls. The 7th cervical vertebra wall distance (C7WD) is a practical method for evaluating thoracic hyperkyphosis. OBJECTIVE: This study calculated C7WD cut-off scores that may identify impaired balance control, impaired functional mobility and an increased risk of multiple falls in elderly community-dwelling women with thoracic hyperkyphosis. This study also explored the correlation between C7WD, balance control and functional mobility. METHODS: Sixty participants were assessed for thoracic hyperkyphosis using the C7WD, balance control using the functional reach test (FRT), functional mobility using the timed up-and-go test (TUG) and a history of falls using their personal information. RESULTS: The data indicated that a C7WD of at least 7.95 cm, 8.1 cm and 8.8 cm had a good to excellent capability of identifying impaired balance control, impaired functional mobility and an increased risk of multiple falls, respectively. The C7WD results were significant and correlated with balance control (rs=-0.68) and functional mobility (rs= 0.41). CONCLUSIONS: The C7WD may be utilised as a screening tool for these three impairments in this population.
Coopetition as a driver of success for community initiatives in open research
Authors: Gibson Jennifer
Published: September 2022

“Co-opetition [ 1 ]” can help community-driven initiatives to combine strengths, focus resources and thrive in a changing and competitive landscape. Dryad is presented as one such initiative—committed to multi-directional collaboration and co-opetition, which is beginning to nest itself among other complementary services and form a network for open research that increases the collective resilience of aligned organisations.
The Research Nexus vision for a more connected scholarly community
Authors: Kemp Jennifer , Feeney Patricia
Published: September 2022

Crossref envisions “a rich and reusable open network of relationships connecting research organizations, people, things, and actions; a scholarly record that the global community can build on forever, for the benefit of society”. This Research Nexus expands on the importance of research objects being persistently and uniquely identified. The scholarly community has an established practice of connecting things such as citations to others’ work and it is increasingly critical to identify relationships beyond citations, bringing together published work, unpublished work, institutions, individuals, and identifying the actions that they take e.g., funding, publishing, creating, modifying, citing, and sharing. The Research Nexus brings together metadata and relationships to build a joined-up picture of the scholarly ecosystem and helps everyone identify these relationships and how they change through time. This vision is possible if all parts of the scholarly ecosystem (and beyond) work together, including various scholarly infrastructure organizations.
Classification of Parkinson’s disease from smartphone recording data using time-frequency analysis and convolutional neural network
Authors: Worasawate Denchai , Asawaponwiput Warisara , Yoshimura Natsue , Intarapanich Apichart , Surangsrirat Decho
Published: September 2022

BACKGROUND: Parkinson’s disease (PD) is a long-term neurodegenerative disease of the central nervous system. The current diagnosis is dependent on clinical observation and the abilities and experience of a trained specialist. One of the symptoms that affects most patients is voice impairment. OBJECTIVE: Voice samples are non-invasive data that can be collected remotely for diagnosis and disease progression monitoring. In this study, we analyzed voice recording data from a smartphone as a possible medical self-diagnosis tool by using only one-second voice recording. The data from one of the largest mobile PD studies, the mPower study, was used. METHODS: A total of 29,798 ten-second voice recordings on smartphone from 4,051 participants were used for the analysis. The voice recordings were from sustained phonation by participants saying /aa/ for ten seconds into an iPhone microphone. A dataset comprising 385,143 short one-second audio samples was generated from the original ten-second voice recordings. The samples were converted to a spectrogram using a short-time Fourier transform. CNN models were then applied to classify the samples. RESULTS: Classification accuracies of the proposed method with LeNet-5, ResNet-50, and VGGNet-16 are 97.7 ± 0.1%, 98.6 ± 0.2%, and 99.3 ± 0.1%, respectively. CONCLUSIONS: We achieve a respectable classification performance using a generalized approach on a dataset with a large number of samples. The result emphasizes that an analysis based on one-second clip recorded on a smartphone could be a promising non-invasive and remotely available PD biomarker.
Rios na Fronteira do Brasil
Authors: Nogueira Ricardo José Batista , Oliveira Neto Thiago
Published: September 2022

Ao longo da história, os rios tiveram diversos significados e usos, desde o emprego das águas para saciar a sede até a irrigação, a navegação ou o transporte de pessoas e de cargas. Além desses diferentes usos, os rios serviram como suporte para definir fronteiras entre Estados nacionais. Seu significado geopolítico surge quando eles atravessam os Estados nacionais ou quando se tem o controle da nascente ou da foz, exigindo acordos e tratados para seu uso. Após a identificação dos rios fronteiriços, o procedimento seguinte deste estudo foi analisar a densidade de seu curso, a localização da nascente e da foz, os usos mais frequentes e a atuação da Marinha na defesa e segurança da navegação. Enfim, este artigo aborda os rios sob a perspectiva geopolítica, destacando os diversos aspectos particulares de alguns rios que se encontram nas fronteiras do Brasil com outros países e como eles fizeram parte do processo de delimitação das fronteiras brasileiras.
Suriname
Authors: Bastos Bruna Brito , Silva Gutemberg de Vilhena
Published: September 2022

O objetivo deste estudo foi investigar como o Suriname orientou o comportamento recente de suas relações econômicas internacionais e de que maneira a direção tomada contribuiu com os padrões vigentes em sua inserção internacional. O período selecionado para nossas reflexões foi de 2007 a 2017 e a pesquisa foi elaborada a partir de fontes bibliográficas e documentais para refletir sobre os pressupostos teóricos do campo da Economia Política Internacional. Em síntese, esse pequeno país tem o mercado de commodities como principal setor de exportação e passou a investir em infraestrutura e planos de desenvolvimento de longo prazo visando a atrair mais acordos e investimentos, mas precisa variar seus setores produtivos e superar instabilidades políticas para melhorar o ambiente econômico.
Review of Remote Sensing Technologies for the Acquisition of Very High Vertical Accuracy Elevation Data (DEM) in the Framework of the Precise Remediation of Industrial Disasters – Part 2
Authors: Lucas Grégory , László Gergely , Lénárt Csaba , Solymosi József
Published: September 2022

Based on the information gathered within the technologies review performed in the previous article, the authors  analyse if the deferent technologies could efficiently (or  not) support the excavation work to be performed for the  remediation of industrial disasters. At first sight, some  technologies reach the requested accuracy. But after  considering the error propagation when the technologies  are applied in the condition of the fieldwork, it turned out that none of the remote sensing techniques we have  reviewed finally offers sufficient accuracy to reach the 2.5 cm relative vertical accuracy target that was set. The final  conclusion is a direct realtime measurement in the field,  and the development of an appropriate apparatus for the real-time control of the blade may be the appropriate solution to reach the targeted accuracy in the field. This  approach should be examined and developed in a next  research work.
Honvédelem és természetvédelem : A honvédelmi ágazat részvétele a LIFE-projektekben
Authors: Szilágyi Tibor
Published: September 2022

A hadsereg mint a működési környezetét tevőlegesen alakító társadalmi alrendszer, egyre intenzívebb és összetettebb kölcsönhatásban van a természeti és a társadalmi környezettel. A honvédelmi szervezetek szabályozott és intézményesített keretek között, mindennapi tevékenyégeik tervezése, szervezése és végrehajtása során tevékenyen törekszenek a környezet- és természetvédelmi tárgyú szabályzókban rögzített kötelezettségek teljesítésére, valamint aktívan részt vesznek a keletkezett károk hatásainak csökkentésében, a károk következményeinek felszámolásában. Ez a tanulmány a hazai honvédelmi ágazat LIFE-projektekben való részvételét elemzi.
Cybersecurity Challenges of the Civilian Unmanned Aircraft Systems
Authors: Ináncsi Mátyás
Published: September 2022

Nowadays unmanned aircrafts are widely available at a reasonable price for civilians. This change in the market raises cybersecurity related concerns. In this paper we arefocusing on three aspects of the cybersecurity challenges: data protection element, cyberattack element and general concerns over drones from the Asian market. The first element is extremely important when it comes to ethical and rightful drone use. A drone fitted with a camera or a video recording device can easily violate personal data. The cyberattack element aims to make sure the user understands that their device can be hacked, and not just simply the drone itself but various devices connected to them. Lastly, we are focusing on raising awareness of using drones from the Asian market. These types of products sometimes get into the spotlight due to built-in cyberissues. This part is aimed to raise general awareness over data protection coming from third party device use.
A gyakorlattervezés szerepe a NATO-reagálóműveletekre való felkészülés tükrében
Authors: Szabó Sándor
Published: September 2022

A NATO szövetségi rendszer által indukált műveleti tapasztalatok integrálása a Magyar Honvédség kiképzési  eljárásrendjeibe kiemelt prioritást élvez. Ezeknek a tapasztalatoknak az átadása, illetve a tapasztalatokból nyert tudásbázis átemelése a hatályos műveleti eljárásokba  korunk kiképzési feladatrendszerének alapját képezi. Annak érdekében, hogy a NATO-reagálóműveletekre való hazai  felkészítés rendszere biztosított legyen, fontos olyan hazai  kiképzési platformokat teremteni, ahol ez irányú NATO- gyakorlattervezési eljárásrendek átvételére lehetőség nyílik. A jelen tanulmány célja egy olyan NATO-centrikus  gyakorlattervezési és -levezetési protokoll alapjainak a  bemutatása, amely képes eredményesen támogatni a  NATO-reagálóműveletekre való felkészítést és kiképzést,  valamint a NATO-kompatibilis kiképzés hazai rendszerét.
Lived Experience of Senior Citizens on Plant-Human Relationship: A Phenomenological Study of Therapeutic Wellbeing in Urban Nepal
Authors: Khadka Gita , Dangal Megh
Published: September 2022

Ageing is a natural phenomenon, and it is inevitable. Everyone eventually grows, and this growth brings weakness and decline in the individual’s physical, mental, and overall well-being. There have been many studies done regarding identifying the possible link between the plant-human relationship and its impact on the well-being of humans. This phenomenological study has provided the perspective of elderly people/senior citizens concerning their experience with plant-related activities. The foundation of this study is based on five key primary questions in the thematic area of “plant-health relationship for subjective wellbeing in later life of retirees”. This study involved fifteen participants: four women and eleven men aged 60-80 years who were retired from 20 to 40 years of service in governmental, semi-, and non-governmental organizations. They were living with their families and had fairly similar physical and cognitive abilities. The interviews were recorded, transcribed, coded, and analyzed using the descriptive phenomenological method. Retired professionals from different sectors (education, police force, banking, agriculture, Army, engineering, nursing, community development, etc.) were found to be active, having a good understanding of plants and their relationship to human wellbeing. Most of them spent more than three hours daily in their horticultural activities (like kitchen gardening, rooftop gardening, terrace gardening, lawn or indoor plants). They utilized their competence and experiences gained from parents and ancestors, keeping themselves busy and productive after retirement. The narrative presented in this study directs towards a strong link between plant-human relationships and wellbeing.
Technologies of construction of Foundations in the Byzantine temple architecture of the middle and late Byzantine periods
Authors:   Taras Shevchenko National University of Kyiv, Stavnyuk Victor , Kolomiiets Oleksandra ,   Taras Shevchenko National University of Kyiv
Published: September 2022

Мета статті – дослідити технології зведення фундаментів у візан- тійсь кому храмовому зодчестві середнього- та пізньовізантійського періодів столичної та провінційної архітектурних шкіл, зокрема способи та особливості мурування фун- даментів, особливості застосування сполій (вторинного будівельного матеріалу) під час зведення фундаментів. Методологія дослідження ґрунтується на принципах істориз- му, методах компаративного аналізу, індукції та дедукції. Наукова новизна обумовле- на тим, що на сьогоднішній день більшість відомих праць з даної теми вже інформацій- но застарілі і не враховують новітніх досліджень, в першу чергу археологічних. Крім цьо- го, багато пам’яток візантійської архітектури зазнали руйнації та перебудови, тому вив чення їх ускладнюється. Висновки. У ході дослідження було виявлено, що при закла- данні фундаменту технологія передбачала прокопування ровів і прибирання зайвого ґрунту. У візантійському зодчестві фундаменти закладалися або з цегли, або з камін- ня; у випадку будівництва на скелястій поверхні, їх заглиблювали у масив. Застосування стрічкового фундаменту або сітки відбувалося у випадках, коли було необхідно з’єднати зов нішні стіни з точками опор. Фундаменти могли і не з’єднуватися, коли частини бу- дівлі зводилися як окремі споруди (з різною вагою). Забезпечення рівної площини для бу- дівництва, в умовах нерівного рельєфу візантійської столиці вирішувалося споруджен- ням терас. Використання старих цистерн особливо характерно для традиції закла- дання фундаментів у столиці. Застосування деревини у фундаментах не є надто ти- повим, але й не рідким явищем: деревину часто використовували у конструкціях стін, також у субструкціях споруди застосовувалася система дерев’яних балок, які для міц- ності з’єднувалися залізними костилями і вкривалися якісним будівельним розчином. Подальше дослідження залишається перспективним.
Астросоциология. Освоение космоса в социологическом измерении
Authors: Ходыкин А.В. , Звоновский В.Б.
Published: September 2022

Проблемы освоения космоса исследуются не только техническими и естественными, но и социогуманитарными науками. Комплекс социогуманитарных исследований деятельности по освоению космоса формирует дисциплинарное поле астросоциологии. Авторы выделили и проанализировали две концепции астросоциологии: социологическую и междисциплинарную. Социологическая концепция предполагает интеграцию астросоциологии в корпус социологических дисциплин и описание астросоциальных феноменов на языке социологической теории. Поскольку физические особенности космического пространства задают специфику деятельности по его освоению, в качестве теоретической базы для социологической концептуализации астросоциологии выбрана социология пространства. Авторы определяют астросоциологию как относящуюся к социологии пространства отраслевую социологическую дисциплину, которая изучает возникающие в ходе освоения и присвоения космического пространства социальные связи, действия и коллективные представления. В контексте междисциплинарной концепции астросоциологии социогуманитарные проблемы освоения космоса исследуются комплексом дисциплин: культурологией, философией, социальной антропологией, экономикой, правом и т.д. В данной монографии систематизирована дисциплинарная структура астросоциологии. На основании проведенной теоретической работы авторы сформулировали проблему, объект, предмет, цель и задачи астросоциологии. Трансформация социальных связей, действий и коллективных представлений людей под влиянием освоения космоса исследована на примере биографий и интервью космонавтов методом анализа документов.
A cross-over, randomised feasibility study of digitally printed versus hand-painted artificial eyes in adults: PERSONAL-EYE-S - a study protocol
Authors: Gout Taras , Zoltie Tim , Woodward Amie , Coleman Elizabeth , Boele Florien , Chang Bernard , Bartlett Paul , Ronaldson Sarah , Kalantzis George , Theaker Mike , El-Hindy Nabil , Walshaw Emma , Watson Judith
Published: September 2022

Background/objectives: Around 11,500 artificial eyes are required yearly for new and existing patients. Artificial eyes have been manufactured and hand-painted at the National Artificial Eye Service (NAES) since 1948, in conjunction with approximately 30 local artificial eye services throughout the country. With the current scale of demand, services are under significant pressure. Manufacturing delays as well as necessary repainting to obtain adequate colour matching, may severely impact a patient’s rehabilitation pathway to a normal home, social and work life. However, advances in technology mean alternatives are now possible. The aim of this study is to establish the feasibility of conducting a large-scale study of the effectiveness and cost-effectiveness of digitally printed artificial eyes compared to hand-painted eyes.

Methods: A cross-over, randomised feasibility study evaluating a digitally-printed artificial eye with a hand-painted eye, in patients aged ≥18 years with a current artificial eye. Participants will be identified in clinic, via ophthalmology clinic databases and two charity websites. Qualitative interviews will be conducted in the later phases of the study and focus on opinions on trial procedures, the different artificial eyes, delivery times, and patient satisfaction.

Discussion: Findings will inform the feasibility, and design, of a larger fully powered randomised controlled trial. The long-term aim is to create a more life-like artificial eye in order to improve patients’ initial rehabilitation pathway, long term quality of life, and service experience. This will allow the transition of research findings into benefit to patients locally in the short term and National Health Service wide in the medium to long term.

ISRCTN registration: ISRCTN85921622 (17/06/2021)
Examining Non-cognitive Factors Predicting Reading Achievement in Turkey: Evidence from PISA 2018
Authors: KARAMAN Pınar
Published: September 2022

The purpose of the study was to investigate how student and teacher-related non-cognitive variables were important factors on the reading performances of Turkish students in PISA 2018. The results of the HLM analysis revealed that economic, social and cultural status (ESCS) as backround variable was considered an effective predictor of student and school reading achievement. Meta-cognitive stratejies were the most influential variables among the students’ non-cognitive variables. Besides, most of the teacher-related non-cognitive factors had significant impacts on reading achievement even after controlling all student related and backround variables. Teachers’ instructional behaviours such as adaptive instruction and teacher-directed instruction have much more influence on reading performance than other teacher behaviors. The results suggeted that fostering soft skills are essential for both students and teachers.
The Relationship Between Metacognitive Awareness and Academic Procrastination Behavior: The Moderator Role of Gender and Grade Level
Authors: YAĞAN Saadet Aylin
Published: September 2022

The purpose of this research is to reveal the relationship between university students' metacognitive awareness (MA) and academic procrastination (AP) levels. In addition, the moderator effects of gender and class level (CL) in this relationship have been examined. Quantitative research method was adopted in the research. As research designs, descriptive and associational designs were used. The sample of the research consisted of 375 undergraduate students studying at Gaziosmanpaşa University. Demographic Information Survey, Metacognitive Awareness Scale, and Academic Procrastination Scale were used as data collection tools. At the end of the study, it was found that students have a low level of academic procrastination behavior and a moderate to high level of cognitive awareness. There is a moderate, negative, and statistically significant relationship between academic procrastination behavior and metacognitive awareness. Metacognitive awareness is a significant variable in predicting academic procrastination. 17.8% of the variance in academic procrastination behavior is explained by metacognitive awareness. As metacognitive awareness increases, there is a statistically significant decrease in academic procrastination behavior. The moderator roles of gender and class level in this relationship are not statistically significant.
Measured and modeled vertical structure of precipitation during mixed-phase event near the West Coast of the Antarctic Peninsula
Authors:   State Institution National Antarctic Scientific Center, Ministry of Education and Science of Ukraine, Kyiv, 01601, Ukraine, Pishniak D. , Razumnyi S. ,   State Institution National Antarctic Scientific Center, Ministry of Education and Science of Ukraine, Kyiv, 01601, Ukraine
Published: September 2022

Precipitation structures are easy to detect, however, the mesoscale atmospheric processes which they reflect are challenging to understand in Polar Regions and hard to model numerically. Currently, the spatial distribution of precipitation can be tracked at the resolution of minutes and seconds. For this purpose, the researchers at the Ukrainian Antarctic Akademik Vernadsky station employ several near-ground measurement systems and the Micro Rain Radar for remote vertical measurements. Measurements show stochastic precipitation variability caused by turbulence, precipitation bands related to the atmospheric processes of its formation, phase transition (melting) zones, and wind shears. The time scale of bands in the stratiform precipitation typically varied in the range of 5—15 minutes and corresponded to the 2—15 km spatial scale of atmospheric circulations according to the modeled parameters of the atmosphere. The Polar Weather Research and Forecast (Polar WRF) model was used to reveal the general atmospheric conditions. We also tested and evaluated its ability to reproduce small structures. A simple method based on typical model variables is proposed to identify the precipitation melting layer in the simulation data, similar to that determined by radars. The results were satisfyingly consistent with the position of the 0 °C isotherm in the model and with the radar measurements. In addition, the method highlighted supercooled mixed-phase precipitation. Modeling showed good results for large-scale processes like atmospheric fronts and general air mass features in the case study. However, even at the 1 km resolution the simulation reproduced thin mesoscale precipitation features smoothly, which sometimes looks unrealistic. As for other precipitation peculiarities, like band inclination, melting layer position, and mixed-phase zones, the Polar WRF model demonstrates high consistency with observations. The model can describe the atmospheric conditions except for the investigation of precipitation-initiating mechanisms, which still is a challenge for modeling at a small scale.
Sistem Bilangan Organisasi Dan Arsitektur Komputer Pada Siswa Man 2 Pekanbaru
Authors: Ibnu Surya  , Urip Ari Wibowo Agus , Nurma Sari Juni , Rois Adin Saf Maksum , Ihsan Zul Muhammad
Published: September 2022

Mata pelajaran informatika merupakan salah satu mata pelajaran yang ada dalam kurikulum MAN (Madrasah Aliyah) saat ini. Berdasarkan Keputusan menteri agama nomor 184 tahun 2019 tentang pedoman implementasi kurikulum, Mata pelajaran informatika merupakan mata pelajaran kelompok B yang merupakan kelompok mata pelajaran muatan atau acuannya dikembangkan oleh pusat dan dapat dilengkapi dengan muatan atau konten lokal. Salah satu MAN yang menerapkan mata pelajaran informatika menjadi mata pelajaran pilihan adalah MAN 2 Pekanbaru. Agar mata pelajaran informatika dapat disampaikan secara aplikatif, maka mata pelajaran informatika akan disampaikan atau diampu langsung oleh dosen prodi teknik informatika. Kegiatan ini dilakukan berdasarkan kerja sama yang dilakukan oleh pihak MAN 2 Pekanbaru dan prodi teknik informatika Politeknik Caltex Riau. Berdasarkan kerjasama tersebut, maka Kegiatan Pengabdian Kepada Masyarakat (PkM) yang akan diusulkan yakni memberikan materi mengenai pengenalan system bilangan komputer pada Siswa MAN 2 Pekanbaru, dimana materi ini merupakan salah satu materi wajib di bidang Informatika. Diharapkan dengan PkM ini siswa-siswi mengetahui apa itu system bilangan pada organisasi dan arsitektur komputer serta menambah wawasan mereka.
Design for Android-Based Virtual Tour Application Using Polygonal Modeling and Extrude Face
Authors: Eiva Syarifah , Iqbal Muhammad
Published: September 2022

STMIK Amik Riau is the first Computer College in Riau under the Kopertis Region 10 which has an activity based on the information technology sector. This certainly requires the campus management to take advantage of technological developments in every academic activity. STMIK Amik Riau has quite a lot of facilities and infrastructure to support academic activities. However the problem is that the introduction to campus area system has not followed the current competition trend, because the campus introduction system used is still web-based and utilizes social media such as Facebook and Instagram. In order to improve the services of the campus, a virtual tour application that presents android-based campus area information is designed. This application is designed android based by using Polygonal Modeling and Extrude Face Polygonal modeling is an approach to modeling objects using points that determine the area of ​​a surface so that it can create fields from three-dimensional (3D) models. With the application of Android-based technology, the resulting application is expected to be easily accessed because almost all levels of society nowadays have used a Android smart phones. This certainly facilitates the public and students in obtaining information about the shape of the building and the area around campus
SMART method utilization for meetinghouse elections in Pekanbaru City
Authors: M. Khairul Anam  , Purwanto  , Agustin  , Noviciatie Ulfah Aniq
Published: September 2022

Choosing and looking for information about the meetinghouse in Kota Pekanbaru is a problem for people in need. A Distance of distant location and limited information obtained. This application is built based on Android using Simple Multi-Attribute Rating Technique (SMART) method, there are several criteria used are rental price, capacity, and facilities. The application is built using the JAVA programming language with Android Studio. This system design analysis uses the Unified Modeling Language (UML). The results that this application can help users to choose existing meetinghouses in Pekanbaru City using the SMART method. The search result is a list of meetinghouse names in which there are various information about the meetinghouse and the location to the meetinghouse. The test results of the built-in application can work well and can address the problems faced by the user in determining the multipurpose building elections.
Chatbot Designing Information Service for New Student Registration Based on AIML and Machine Learning
Authors: Wijaya Yansyah , Rahmaddeni  , Zoromi Fransiskus
Published: September 2022

One of the efforts made by universities to serve prospective students is by providing consulting services and information that is usually carried out directly at the booth provided, through phone service or live chat support available on the college website. Increased visitors will result in waiting times due to limited availability of officers, which results in decreased satisfaction of prospective new students, moreover this service is only available during campus operating hours. One alternative solution to overcome this problem is to use Chatbot, able to answer questions raised by prospective new students which can be categorized as Frequently Asked Questions abbreviated as FAQ. Chatbot technology can be developed with a variety of AI (Artificial Intelligence) techniques. One of them is the AIML (Artificial Intelligence Markup Language) technique. One of the main drawbacks of AIML is that there is no reasoning ability so a learning system that is focused on supervised learning is needed. In the chatbot that will be built the learning process uses a selective neural conversational model or commonly called the Deep Semantic Similarity Model (DSSM) developed by Microsoft. Meanwhile, the measurement of chatbot performance will be done using Confusion Matrix which is a method of evaluating the performance of the algorithm from Machine Learning (ML). The results of the study stated that the chatbot system that was built was able to answer questions posed by prospective students properly and correctly while the questions were available in the chatbot knowledge base.
Hotel Employee Acceptance Assessment System With Android-Based Moora Method
Authors: Karpen Karpen , Paramita Widi , Arita Fitri Triyani , Harianto Koko
Published: September 2022

Hotel is a company engaged in the field of services, which requires employees who have competencies in accordance with their fields. At present the existing employees are deemed to lack competency in accordance with their field of work. In order for employees to have competence according to their field of work, the hotel must carry out an acceptance assessment that requires certain criteria, such as education, foreign language acquisition, discipline, experience and others. One of the appropriate decision making methods for evaluating acceptance is the MOORA (Multi Objective Optimization on the basis of Ratio Analysis) method which is a multi-objective system that optimizes two or more conflicting criteria. The MOORA method has a degree of flexibility and ease of understanding in separating the subjective parts of an evaluation process into criteria, by determining the weights and attributes as decision making, the form of decision matrices and ranking. The criteria used in this study are height, experience, discipline, interviews, written tests, foreign languages, friendly, computer, software and medical checkups. To facilitate the assessment of acceptance, this system is applied based on Android, so that in addition to the hotel, prospective employees can also find out the results of the assessment. Based on the implementation of the system application, the use of the MOORA method for the hotel employee acceptance evaluation system can produce the right decision system, in accordance with the predetermined ranking, criteria and weight of the assessment
Data Mapping System Of Riau Province Fire Potential Using K-Means Clustering Method
Authors: Deni Rahmaddeni , Kurnianto Andi
Published: September 2022

According to a report from the Riau Province BLHK states that hotspots in Riau Province are always present every year despite the number of hotspots that have been suppressed (http://dislhk.riau.go.id/). One of the causes is the frequent land clearing occurred as a trigger from a hotspot in Riau Province. There is a need for countermeasures as soon as possible to overcome the problem of hotspots that will cause forest fires. These problems need to be watched out quickly, one of which is to know in advance the hotspots that are likely to emerge based on existing data. Data mining processing is very suitable to be applied in order to produce relevant data to find out the possibility of hotspots. In this study the data grouping was done in the form of a visualization of hotspot mapping using the K-means Clustering method. The parameters used include 3 number of clusters (critical, alert, vigilant), 12 regencies / cities in Riau Province and 3 attributes (hotspots, number of fires, number of events). With the results of the visualization of the mapping using the K-means Clustering method, it is expected to be able to help the relevant parties, namely the Riau Provincial Forest Service in handling early the hotspots that are likely to emerge.
Smart Method To Determine Home Ownership Credit Financing Liquidity Facility For Housing Financing (KPR FLPP) For Low-Income Communities In Medan City (Case Study : Bank Syariah Indonesia)
Authors: Leman Dedi
Published: September 2022

Population growth in Indonesia is always increasing every year so that the number of residential needs also increases. Higher house installaments make people think twice before buying a house. The lack of information about subsidied housing makes people think that the prices of some houses are relatively expensive so people choose to contract which will certainly drain income. Subsidied housing is an untaxed plus house with low interest. On the research this time using a Decision Support System that is called the option-based housing support system, using the smart method, which is able to help people select subsidied housing to fit the need. The implementation of this method aims to facilitate the selection of subsidied housing based on calculations from the criteria used as locations, public facilities, access to locations, the quality of buildings and the credibility of developers. The results of this system provide solutions in the form of the best alternatives to be determined based upon the ranking of smart calculations.
Sentiment Analysis to analyze Vaccine Enthusiasm in Indonesia on Twitter Social Media
Authors: M. Khairul Anam  , Rahmaddeni  , Firdaus Muhammad Bambang , Asnal Hadi , Hamdani
Published: September 2022

Vaccines are one way to prevent the coronavirus from entering the human body, although it is not 100% accurate. However, the implementation of vaccination in Indonesia is still controversial. People give their opinions directly or through social media such as Twitter. Retrieval of tweets using the Twitter API and using python. The data obtained is then preprocessed using case folding, cleaning, tokenizing, filtering, and stemming. After that, the model was evaluated using the Naive Bayes method. Naïve Bayes is a classification method that can predict the probability of a class to produce decisions based on learning data. Currently, nave Bayes is one of the methods to find accuracy in sentiment analysis that is often used and is the best. The results of this study obtained an accuracy of 79%.
Application Design for Complaints and Repairs to the Web Based Information Technology Department
Authors: Ahmad Kholilun  , Kiki Ameliza
Published: September 2022

Inhil Sarimas Kelapa (PT. ISK) is a company engaged in the coconut processing industry, and the company is located in Sungai Gantang Village, Kempas District, Indragiri Hilir Regency, Riau. The company has 28 departments with various main tasks to support the company's activities in achieving the goals set. All departments use IT equipment such as software and hardware, so there is often damage to equipment that requires repairs from the IT department. Currently to make a complaint and repair problems at PT. Inhil Sarimas Kelapa still uses the manual system by filling out forms on paper, and the form is delivered to the IT department for processing. The complaint process is very ineffective and inefficient because it takes a long time. As a solution to these problems, a web-based complaint and repair complaint application is designed to make it easier for employees to do their jobs. Software that is used to create complaints applications includes Xampp, Notepad ++, Hypertext Processor and MySql. The results to be achieved are to facilitate and assist employees in reporting complaints and provide alternative solutions to the problems encountered.
Detection Of Human Face Targets with Viola-Jones Method
Authors: Rahmiati  , Ambiyar  , Rika Melyanti  , Eka Sabna
Published: September 2022

This study aims to implement Viola Jones into a simple face detection system by utilizing the existing library in Open CV and using the Python programming language. In this study, there were 10 sample images consisting of 8 images of human faces and 2 images of animals. The results of the study were 9 images were successfully detected and 1 image was less precise in determining the face. The system can detect the presence of several (more than one) faces in an image. The system can also detect an object that resembles a face when the object has the same contour as a human face, for example, a face on a statue.
IOS-Based Mobile Service Ordering Application Using Wireframe and Figma
Authors: Yoyon Efendi  , Ilham Perdana  , Muhammad Raihan  , Rometdo Muzawi  , Nurul Utami  , Tashid
Published: September 2022

Technological developments are increasingly growing rapidly so that everyone cannot avoid these technological advances. The technology in question covers all aspects of life, therefore here we create an application that is expected to help the community in finding tenants for IOS-based services, with the aim of helping people who are difficult in terms of finding service providers who want to be hired to help with their daily homework day.
Penerapan Metode Simple Additive Weighting (SAW) Dalam Penentuan Siswa Berprestasi Tingkat Sekolah Dasar
Authors: Faridi  , Ahmad Hambali  , Maryanah Safitri
Published: September 2022

Pemberian penghargaan terhadap siswa berprestasi di SDN Pondok Bahar 02 sangat penting karna dapat memotivasi prestasi dan meningkatkan antusiasme siswa dalam belajar. Penentuan siswa berprestasi yang dilakukan oleh SD Negeri Pondok Bahar 02 hanya diambil dari rata-rata semua nilai dari ketiga aspek yaitu keterampilan, pengetahuan dan sikap. Hal tersebut dianggap kurang tepat karena siswa berprestasi harus aktif dalam kegiatan sekolah, memiliki kepribadian yang bagus dan beberapa kriteria lainya sehingga proses penentuan siswa berprestrasi tersebut kurang akurat. Selain itu, Penentuan siswa berprestasi dengan beberapa kriteria akan memerlukan banyak waktu untuk menghitungnya.  Untuk itu membutuhkan sistem yang dapat menangani manajemen pengambil keputusan dalam menentukan siswa berprestasi secara cepat dan akurat. Metode Simple Simple Additive Weighting (SAW) adalah metode yang dapat digunakan untuk menentukan siswa berprestasi di SDN Pondok Bahar 02. Ada lima kriteria yang akan digunakan sebagai referensi untuk menentukan prestasi belajar siswa yaitu nilai rata-rata jumlah raport semester 2, rata-rata jumlah pengetahuan, rata-rata jumlah keteramilan, rata-rata jumlah sikap dan absensi (Alfa). Nilai terbesar akan menghasilkan siswa yang berkualitas. Dengan sistem ini, sekolah dapat dengan mudah, cepat dan akurat dalam memilih kriteria dan menentukan siswa beprestasi.
Validasi Model Nilai Teknologi Informasi pada PT. Pelabuhan Indonesia II
Authors: Wonoseto Muhammad Galih
Published: September 2022

Teknologi Informasi adalah salah satu strategi penting di perusahaan. Pemanfaatan Teknologi Informasi dapat meningkatkan keunggulan kompetitif perusahaan, namun di sisi lain biaya investasi Teknologi Informasi juga tidak murah. Dalam rangka menciptakan layanan kelas dunia, PT Pelabuhan Indonesia II melaksanakan invesitasi Teknologi Informasi dengan biaya besar. Tujuan dari penelitian ini adalah untuk meneliti dan memvalidasi model nilai sumber daya Teknologi Informasi di PT. Pelabuhan Indonesia II. Model Nilai IT yang digunakan dalam makalah ini didasarkan pada teori Resources-Based View. Proses validasi dan analisis nilai TI dilakukan dengan dynamic Partial Adjustment Valuation. Proses ini dilakukan dengan membandingkan rasio kinerja rata-rata antara model dua faktor (tanpa TI) dan model tiga faktor (dengan TI). Analisis empiris menguji rasio kinerja untuk model tiga fakor (dengan TI) lebih tinggi dari model dua faktor (tanpa TI). Oleh karena itu, Model Nilai IT untuk perusahaan pelabuhan adalah valid. Studi ini berkontribusi untuk meningkatkan strategi TI di perusahaan pelabuhan
Perbandingan Metode Klasifikasi Data Mining untuk Prediksi Tingkat Kepuasan Pelanggan Telkomsel Prabayar
Authors: Fattya Ariani  , Andi Taufik
Published: September 2022

Saat ini Indonesia mempunyai lebih dari satu operator seluler yang aktif. Perkembangan teknologi yang membuat segala aktivitas masyarakat dilakukan secara mobile atau online. Karena kebutuhan komunikasi sangat tinggi maka perusahaan operator saling berlomba-lomba untuk mengambil hati para pelanggan dengan peningkatan layanannya. Telkomsel menjadi salah satu operator terbesar di Indonesia. Untuk memberikan pelayanan terbaik, telkomsel harus konsisten dan meningkatkan pelayanan. Ada beberapa metode yang dapat digunakan untuk menganalisa klasifikasi kepuasan pelanggan seperti Support Vector Machine, Decission Tree dan Metode Naïve Bayes  dan PSO. Tetapi belum diketahui tingkat akurasi paling tinggi dalam mengklasisfikasi kepuasan pelanggan. Untuk mengetahui tingkat akurasi tertinggi diantara metode tersebut, maka dilakukan penelitian perbandingan metode klasifikasi data mining untuk prediksi tingkat kepuasan pelanggan telkomsel prabayar. Penelitian dilakukan dengan penyebaran kuesioner dengan jumlah 500 responden. Dan variabel yang dinilai ada 4 yaitu harga, promosi, kualitas produk dan kualitas layanan. Hasil dari penelitian ini di dapatkan nilai akurasi algoritma C45 sebesar sebesar 96,50%, Support Vector Machine sebesar 89,66%, Naïve Bayes sebesar 89,88% dan metode Optimasi Naïve Bayes dengan pemilihan fiture Particle Swarm Optimization sebesar 95,85%. Jadi algoritma C.45  nilai akurasinya paling tinggi dibandingkan dengan metode lainnya. Sehingga menggunakan algoritma C.45 lebih baik dalam memprediksi tingkat kepuasan pelanggan telkomsel prabayar
Pemodelan Unified Modelling Language (UML) dalam Pembuatan Aplikasi Data Penduduk
Authors: Desyanti  , Wetri Febrina
Published: September 2022

Teknologi komputerisasi dapat mempermudah dan mempercepat dalam pengolahan data,  salah satu nya dalam mengelola atau me-manage data penduduk pada suatu instansi kelurahan. Kantor Kelurahan Bagan Besar  yang berada di Kota Dumai, Riau, dalam proses pengolahan data penduduk pegawai kelurahan  memproses data Penduduk dengan menggunakan Microsoft Excel. Penggunaan aplikasi ini masih memiliki beberapa kekurangan seperti data Penduduk seringkali terekap dua kali dan proses pencarian data memakan waktu yang relatif lebih lama karena harus mencari kedalam folder – folder tertentu. Aplikasi Data penduduk yang dirancang bertujuan agar proses pendataan penduduk dapat dilakukan dengan lebih baik, seperti perekapan data kelahiran, data kematian, data pindah dan data penduduk sehingga memudahkan pegawai dalam pembuatan laporan. Aplikasi ini dirancang menggunakan pemodelan UML (Unified Modelling Language) dan menggunakan bahasa pemograman PHP, sedangkan untuk metode pengembangan sistem menggunakan metode waterfall yang dimulai dari proses analisa, desain, pengkodean dan pengujian. Berdasarkan hasil pengujian kemudahan antar muka aplikasi data Penduduk mendapatkan hasil sangat puas, dibuktikan dengan hasil survey kepuasan pengguna aplikasi dengan total nilai di atas 75 %.
Sistem Ujian Online Menggunakan Algoritma Fisher Yates Shuffle
Authors: Khusaeri Andesa  , Nurjayadi  , Herwin  , Torkis Nasution
Published: September 2022

Ujian merupakan sesuatu yang dipakai untuk menguji mutu sesuatu kepandaian, kemampuan, hasil belajar. Ujian selain dilaksanakan secara tertulis maupun lisan dapat pula dilaksanakan menggunakan alat bantu komputer. Jika pelaksanaan ujian menggunakan komputer dilaksanakan dalam sebuah jaringan komputer baik itu jaringan intranet maupun internet maka bisa dikategorikan sebagai ujian online. Pelaksanaan asesmen dalam bentuk quiz, ujian tengah semester, ujian semester telah dilaksanakan di setiap perguruan tinggi. Permasalahan ditemukan waktu yang diperlukan dalam memeriksa hasil ujian mahasiswa dan hasil ujian yang telah diperiksa tidak dikembalikan kepada mahasiswa. Dosen masih mengalami kesulitan pada saat membuat soal berbasis elektronik, seperti halnya yang tersedia pada LMS. Umumnya soal yang telah dibuat oleh dosen tersedia dalam word processor, belum tersedia piranti yang dapat mengkonversi ke database dan langsung dapat diujikan. Tujuan penelitian ini adalah mengembangkan ujian yang dapat dilakukan secara online berdasarkan bank soal dan membangun tool yang dapat mengkonversi soal dalam word processing dapat langsung diujikan. Untuk mencapai tujuan, langkah yang dilakukan adalah membangun bank soal berbasis web, mengembangkan aplikasi pelaksanaan ujian secara online. Setiap peserta uji yang mengikuti ujian, soal yang diakses mengimplementasikan algoritma Fisher-Yates Shuffle yang berfungsi untuk mengacak soal dan Algoritma Levenshtein Distance yang berfungsi untuk membandingkan jawaban pada saat pengoreksian. Pembuatan aplikasi menggunakan bahasa pemrograman Java dan PHP dengan database MySQL keseluruhan pengembangan aplikasi menggunakan pendekatan prototype. Aplikasi telah memenuhi standar karena fungsional berjalan 100%, waktu akses rerata waktu memuat halaman 0.14 detik.
Animasi Interaktif Pengenalan Tata Surya Untuk Mendukung Pembelajaran Siswa MI At-Taubah
Authors: Ifit Merli Trijayanti  , Hardiyan  , Mia Rosmiati
Published: September 2022

Mata pelajaran atau ilmu yang berkaitan dengan alam semesta seperti Pengenalan Tata Surya memang sulit dimengerti oleh para siswa di Sekolah Dasar karena jarang dijumpai di kehidupan sehari-hari. Dalam dunia pendidikan saat ini khususnya di Sekolah Dasar materi pelajaran semakin banyak dan berkembang sehingga membutuhkan adanya suatu program pembelajaran yang Interaktif dan Komunikatif. Dalam proses pembelajaran seorang guru harus bisa melakukan inovasi terhadap cara penyampaian materi terutama materi pelajaran yang dianggap sulit oleh siswa. Salah satu cara yang cukup efektif dalam melakukan pembelajaran mengenai tata surya adalah dengan menggunakan media pembelajara berupa animasi interaktif. Salah satu perangkat lunak yang mendukung dalam pembuatan Animasi Interaktif adalah Adobe Flash Profesional CS6 dan Adobe Photoshop CS5. Tujuan dari pembuatan Animasi Tata Surya ini adalah sebagai sarana informasi bagi siswa Sekolah Dasar untuk mengenal Tata Surya yang terdapat di alam semesta ini sehingga siswa Sekolah Dasar lebih tertarik dalam proses belajar. Animasi yang diterapkan merupakan gabungan dari komponen-komponen berupa gambar, suara dan teks. Metode yang digunakan dalam pembuatan animasi interaktif ini adalah metode ADDIE (Analysis, Design, Development, Evaluation).