bluuebunny/crossref_metadata_2025_split huggingface dataset:
Persiapan Ujian Nasional (UN) Mata Pelajaran Matematika SMP Negeri 20 Pontianak Utara (Survey tentang Upaya Sekolah, Guru, Orang Tua, dan Siswa dalam Mempersiapkan Siswa Memenuhi Standar Kelulusan UN)
Authors: Pratiwi  
Published: January 2023

Tujuan dalam penelitian ini secara umum adalah untuk mengetahui hubungan dan pengaruh persiapan orang tua siswa dan persiapan siswa secara bersama-sama terhadap hasil UN mata pelajaran Matematika siswa SMP Negeri 20 Pontianak Utara. Metode penelitian yang digunakan dalam penelitian ini adalah metode survey. Penelitian menggunakan teknik komunikasi tidak langsung dan angket sebagai alat pengumpul data pokok. Ada 373 orang yang ditetapkan sebagai populasi dalam penelitian ini, terdiri atas: (1) responden yang menduduki jabatan fungsional pada tingkatan manajemen puncak (top of management level) di sekolah, yaitu Kepala Sekolah, Wakil Kepala Sekolah, Waka Kurikulum, dan Waka Kesiswaan; (2) guru matematika; (3) orang tua siswa (dihitung 1 mewakili sebagai orang tua); dan (4) siswa. Kesimpulan yang didapat diantaranya: (1) Hubungan fungsional antara persiapan orang tua siswa dan siswa SMP Negeri 20 Pontianak Utara dengan hasil UN Matematikanya mempunyai arah positif; (2) Korelasi majemuk persiapan orang tua siswa dan persiapan siswa SMP Negeri 20 Pontianak Utara dengan hasil UN Matematikanya tergolong Sangat Rendah, ditunjukkan dengan r = 0,135, tetapi tidak signifikan.
Upaya Meningkatkan Hasil Belajar Matematika Siswa Melalui Pendekatan Active Learning Tipe Quiz Team Pada Materi Bangun Ruang Kelas VIII-1 Di SMP Negeri 30 Jakarta
Authors: Sara Yuni 
Published: January 2023

Penelitian ini bertujuan untuk meningkatkan hasil belajar matematika siswa pada materi bangun ruang sisi datar melalui pendekatan active learning tipe quiz team di kelas VIII-1 SMP Negeri 30 Jakarta. Metode penelitian yang digunakan adalah Penelitian Tindakan Kelas (PTK) dengan model Kemmis dan Mc Taggart melalui empat tahapan, yaitu: perencanaan, pelaksanaan, pengamatan, dan refleksi. Subjek penelitian adalah siswa kelas VIII-1 SMP Negeri 30 Jakarta tahun pelajaran 2019-2020 yang berjumlah 30 siswa, terdiri dari 11 siswa laki-laki dan 19 siswa perempuan. Penelitian ini dilaksanakan dengan dua siklus. Pada siklus pertama, sebagian siswa belum terbiasa dengan cara pendekatan active learning tipe quiz team. Dalam siklus kedua, siswa memahami pendekatan active learning tipe quiz team dan menunjukkan hasil yang memuaskan. Hasil belajar siswa yang mencapai KKM yaitu 80 pada siklus I yakni mencapai 63,33%, sedangkan pada siklus II terjadi peningkatan mencapai 86,67% dengan nilai rata-rata kelas pada siklus I yaitu 82,4 dan siklus II yaitu 86,5. Hal ini menunjukkan terjadinya peningkatan hasil belajar siswa secara signifikan. Dari hasil observasi aktivitas siswa menunjukkan peningkatan skor rata-rata pada siklus I sebesar 29,5 menjadi 35,25 pada siklus II. Dengan demikian dapat disimpulkan bahwa pendekatan active learning tipe quiz team dapat meningkatkan hasil belajar matematika siswa dengan materi bangun ruang pada siswa kelas VIII-1 SMP Negeri 30 Jakarta.
DEVELOPMENT OF A PREDICTIVE MAINTENANCE MODEL FOR A CASSAVA PULVERISER
Authors: A.E Oluleye , K.R Ekun 
Published: January 2023

Cassava is an important staple crop that serves as a primary food source in Nigeria. Nigeria produces about 20% (60 million tonnes) of the total world cassava production (302.6 million tonnes) of cassava. To process cassava tubers into edible products, machines and mechanical tools are frequently used. Cassava pulverisers are essential machines for shearing cassava cakes into fine particles. Determining a method to predict the time to next failure occurrence of a cassava pulveriser is desirable for reducing maintenance costs, ensuring equipment availability, and reducing the Mean Time Between Failure (MTBF). This study presents a model that uses a pulveriser’s vibrational, sound, temperature, and feed capacity data to determine its time to next failure occurrence and maintenance actions. Primary data of the pulveriser’s conditions was obtained over eight months, characterised, and assessed using Pearson’s R-Correlation Coefficient and Principal Component Analysis (PCA). Two multivariate prediction models were developed. While the Multiple Linear Regression (MLR) was the base predictive maintenance model, the Support Vector Regressor (SVR) was the improved model that considered the non-linearity of the independent variables with the dependent variable. The performance of the MLR and SVR models were evaluated using the Root Mean Square Error (RMSE), Multiple R-squared score, Mean Absolute Deviation (MAD), and Adjusted R-squared score metrics. Subsequently, the SVR model was deployed to a web-based application. The results of this study revealed MTBF of approximately 12 days and a correlation of all independent variables with the cassava pulveriser’s time to next failure occurrence. For the MLR model, a Multiple R-squared score of 0.2823, RMSE of 4.023, MAD of 3.0462, and Adjusted R-squared value of 0.14939 were obtained. The MLR model underfit the data set, and predictions were approximately three days away from the actual failure days on average. In comparison, the SVR model produced a Multiple R-squared score of 0.7524, Adjusted R-squared value of 0.7065, MAD of 1.1538, and RMSE of 2.3632 when implemented with its parameters, C value of 24, Gamma value of 0.042, Epsilon of 0.03, and a Radial Basis Function (RBF) Kernel. These results validated the SVR model as a reliable regression model for the pulveriser data set. The Multiple R-squared score indicates that 75% of the independent variables selected sufficiently explained the values of the dependent variable and the MAD outlines that the predictions are one day away from the actual failure time on average. In conclusion, the developed SVR model successfully modelled the deterioration trends of the cassava pulveriser and provided reliable predictions of its time to next failure occurrence to aid maintenance planning. This study recommends continuous data collection and retraining of the SVR model to gain ongoing insights into the dynamics of the cassava pulveriser.
Sosialisasi Dampak Sampah Laut sebagai Upaya Peningkatan Kepedulian Masyarakat Terhadap Lingkungan di Desa Pesisir Besuki, Kabupaten Situbondo
Authors: Sakinah Wazirotus , Saifurridzal  , Septiningtyas Dina Tri , Arianto Pratama Yuli 
Published: January 2023

Plastic waste is generally discarded in waters from the river that will eventually empty into the sea and directly discharged into the high seas as happened in the village of Pesisir Besuki, Situbondo district. The problems faced by partners are the lack of public awareness of the short-term and long-term impact of waste disposal activities in the waters and poor management of waste management. So that required waste socialization that include the guidance in environmentally friendly waste management and able to increase awareness of coastal communities to care for the environment. This community dedication use socialization as method with questionnaire before and after activity. The results obtained after the activities carried out are increasing the insight of the people of the Pesisir Village, Besuki District and increasing awareness of the environment so that they are trying to manage the waste they produce independently. According to the questionnaires result, before socialization waste management in Besuki Coastal Region has percentage 73% citizen throw their wastes in the sea or/and the river, 27% has been burned, and 0% in temporary garbage disposal. After socialization, it became 13% throw their waste in the sea or/and the rever, 7% in temporary garbage disposal, and 80% choose to burn their wastes. Generally, they does not have the basic knowledge about marine debris impact with percentage up to 80% and the citizen who know about the knowledge is 20%. Their interest about self waste management is 33%. But after socialization, it became 67% for their interest.
Keywords : Waste socialization, Waste Management, Environmental Care
Edukasi dan Sosialisasi Kesehatan Lansia Pasca Pandemi COVID di Kemuning Lor Jember
Authors: Harlianingtyas Irma , Kusumawardani Devi Arine , Taufika Ramadhan , Hartatie Dian , Supriyadi  
Published: January 2023

COVID-19 causes an increase in morbidity and mortality until 2021. One of the important components in dealing with the threat of the Covid-19 pandemic is care for the elderly group. Jember Regency as one of the districts that experienced an increase in the percentage of the elderly from 2018 to 2020 requires special attention regarding the prevention of COVID-19 transmission in the elderly. Based on the survey results to service partners, several problems that need to be resolved are the lack of knowledge about increasing immunity, especially among the elderly, partners still do not have awareness about the dangers of the COVID-19 virus, partners have not implemented health protocols such as social distancing, washing hands regularly, wearing masks when leaving the house, and spraying disinfectants regularly. The solution provided by the proposing team is the service team providing education about the importance of healthy living and to increase awareness while adhering to health protocols during the pandemic. This activity was attended enthusiastically by the participants. this can be measured by 100% of the invitees attending the event. The education and socialization running smoothly. Communities are equipped with the knowledge and skills to make hand sanitizer independently. After this activity, the community is motivated to maintain health and comply with health protocols.
Overview of the Characteristics of Meningocele Patients at Dr. Kariadi General Hospital, Semarang, Indonesia
Authors: Irawan Putro Aji Nawa , Erie B. P. Setya Budi Andar  
Published: January 2023

Background: Meningocele is a medical condition where there is a defect in the spinal area, which allows protrusion of cerebrospinal fluid through the defect. Although epidemiologically, this case is relatively small, given the potential for high morbidity and mortality caused by this disorder, it becomes urgent for further exploration regarding meningocele. This study aimed to provide a clinical picture of meningocele patients at Dr. Kariadi General Hospital, Semarang, Indonesia.
Methods: This study was a descriptive observational study. A total of 12 meningocele patients participated in this study. Observation of clinical data and management of meningocele patients was carried out in this study. Univariate analysis was carried out with the help of SPSS software.
Results: The mean age of the patients when they were first treated was 533 days, and the average age when they were first operated on was 191.5 days. Meningocele patients have an average hospital stay of 16.5 days. The majority of patients are male. The majority of meningocele patients have congenital limb anomalies. The majority of patients have a neural tube defect located in the lumbosacral region. The majority of meningocele patients have no infectious complications, and the majority receive VP-shunt placement.
Conclusion: Meningocele patients at Dr. Kariadi General Hospital, Semarang, Indonesia, mostly have an overview of the location of neural tube defects in the lumbosacral region and have complications of limb anomaly.
El fenómeno de la violencia y el acoso laboral: una mirada integral
Authors: German R. Canteros  
Published: January 2023

La violencia y el acoso laboral es una problemática compleja, su abordaje requiere una mirada integral para su análisis. En las últimas dos décadas distintas publicaciones de organismos rectores de la salud y del trabajo como son la Organización Mundial de la Salud (OMS) y la Organización Internacional del Trabajo (OIT), resaltan la preocupación por el crecimiento exponencial de casos relacionados a este fenómeno a nivel mundial.Este artículo pretende enunciar distintos aspectos de la problemática con la intención de enriquecer las miradas y las intervenciones que prevengan la aparición de este flagelo en el mundo del trabajo.
Abstract
Violence and harassment at work is a complex problem, its approach requires a comprehensive look for its analysis. In the last two decades, different publications of governing bodies of health and work such as the World Health Organization (WHO) and the International Labour Organization (ILO) highlight the concern about the exponential growth of cases related to this phenomenon worldwide. This article aims to enunciate different aspects of the problem with the intention of enriching the views and interventions that prevent the appearance of this scourge in the world of work.
Информативность скринингового обследования параметров коагуляции для прогнозирования раннего выкидыша: обзор литературы
Authors: Зубков Д.В. , Тайжанова Д.Ж. , Амирбекова Ж.Т. , Турдунова Г.С. , Беспалова Н.В. 
Published: January 2023

Актуальность: Оценка состояния коагуляционного потенциала беременной является одним из основных компонентов в прогнозировании неблагоприятных репродуктивных исходов. В настоящее время наблюдается низкая прогностическая эффективность маркеров коагуляции (протромбиновый индекс (ПТИ), протромбиновое время (ПВ), активированное частичное тромбопластиновое время (АЧТВ), фибриноген, показатель тромбоцитов), используемых в скрининговом обследовании беременных в первом триместре для выявления коагулопатий различного генеза. В связи с этим назрела необходимость предложить более эффективные лабораторные маркеры нарушения свертывающей системы крови для проведения скрининговых обследований. Цель исследования – оценка прогностического значения маркеров коагуляции (ПТИ, ПВ, АЧТВ, фибриноген, показатель тромбоцитов), используемых в скрининговых обследованиях беременных в первом триместре для выявления риска неблагоприятных исходов беременности.Методы: Был проведен поиск литературы в базах данных PubMed, ELibrary, Cochrane, Scopus, Web of Science по ключевым словам: «pregnancy», «laboratory markers», «coagulation», «miscarriage». В поиск были включены результаты клинических исследований, метаанализов, рандомизированных контролируемых испытаний (РКИ), систематических обзоров, опубликованных на английском языке за последние 10 лет.Результаты: В настоящее время назрел вопрос о пересмотре и дополнении имеющихся скрининговых маркеров коагуляции в пользу представленных новейших маркеров: тромбомодулин (TM), тромбин-антитромбиновый комплекс (TAT), комплекс ингибиторов плазмина α2 (PIC) и тканевого активатора плазминогена (tPAI-С), учитывая их высокую значимость в определении коагуляционного потенциала женщин в репродуктивном возрасте как достоверных маркеров диагностики тромбоза с высокой чувствительностью. Это значительно улучшит процесс выявления лиц, предрасположенных к нарушению коагуляции и существенно снизит спонтанные репродуктивные потери. Заключение: Высокая прогностическая эффективность новых маркеров свертывания крови TM, TAT, PIC и tPAI-C в информировании о нарушении коагуляционного потенциала у беременных женщин, а также высокая чувствительность указанных маркеров в отношении тромбозов создают предпосылки для более длительных и глубоких исследований данных маркеров у женщин с негативными результатами беременности в первом триместре с целью диагностики и прогноза репродуктивных потерь.
Predicción con modelo ARIMA en series temporales de Salmonella spp en Chile entre 2014-2022
Authors: Ayala-Aldana Nicolas , Monleon-Getino Antonio , Canela-Soler Jaume , Retamal-Contreras Erika 
Published: January 2023

Introducción. Las Enfermedades Transmitidas por Alimentos ( ETA), constituyen un problema de salud pública de relevancia mundial, siendo motivo de vigilancia epidemiológica y son el resultado del consumo de alimentos que contienen toxinas o microorganismos patógenos vivos. El objetivo de este estudio es analizar las series temporales de Salmonella spp. para el periodo 2014-2022 en Chile y desarrollar un modelo predictivo de Media Móvil Autorregresiva (ARIMA). Métodos. Se realizó una descomposición de la serie para estudiar tendencia y estacionalidad. Se utilizó la prueba de Dickey-Fuller para estacionalidad y Kruskall-Wallis para comparación de grupos. Se aplicó el modelo ARIMA para realizar una predicción de casos en un año adelante. Resultados. La serie de estudio para Salmonella spp. tuvo un comportamiento estacional sin diferencias significativas entre grupos (periodos). El modelo ARIMA tuvo un buen desempeño para predecir casos en una serie continua. Conclusiones. El análisis de series temporales en epidemiología es una herramienta valiosa para prever futuros brotes o epidemias en el territorio nacional. El modelo ARIMA tiene un buen desempeño en la serie estacional analizada para Salmonella spp en muestras de deposición.
Epidemiological study on nonsyndromic hearing impairment
Authors: Hegde Smita , Hegde Rajat , Kulkarni Suyamindra S. , Shannawaz Mohd , Das Kusal K. , Gai Pramod B. , Bulagouda Rudragouda S. 
Published: January 2023

BACKGROUND:
In India, hearing loss is a major but often ignored problem. Sixty-three million individuals (6.3%) in India have severe hearing loss.

OBJECTIVE:
The present study is the first to examine epidemiological factors that are pertinent to children from North Karnataka, India, who have nonsyndromic hearing loss.

MATERIALS AND METHODS:
This study was conducted by attending government and private ENT hospitals and special schools for deaf children in North Karnataka. A total of 638 children with hearing loss of age ranging from 1 to 18 years were screened. Two hundred and seventy out of 638 were excluded from the study because of other anomalies and some were not ready to participate in the study. A semistructured interview was followed for data collection. All the required personal demographic details and medical details of ear examination of inspection history, otoscopy, tympanometry, and pure-tone audiometry were noted. Age, gender, hearing loss type severity, family history, and consanguinity were considered epidemiological factors in the study.

RESULTS:
Statistical analysis showed that there was no significant association of age difference between the two genders, but the majority of male children were deaf compared to female children (63.9% vs. 36.1%). Prelingual hearing loss was observed in 94.6% and postlingual hearing loss was in 5.4%. 93.5% of children had bilateral deafness and only 6.5% had unilateral deafness. In the present study population, 3.5% of children had mild, 7.3% had moderate, 2.7% had severe, and 86.4% had profound hearing loss. 83.2% of the children had a family history of deafness. There was no significant association of consanguinity to deafness in our study group (P = 0.07).

CONCLUSION:
The prevalence of hearing loss was high in the North Karnataka population. We observed the following in our research group: gender, poor education or lack of awareness of pregnancy, and lack of knowledge of consanguinity. so, People need to Know more about these disorders and this is only possible by the Research or education.
The Gaming Theatre Company: players, gameplay, performance and the law
Authors: Fasciana Salvatore 
Published: January 2023

Abstract
This article proposes arguments proving that the act of playing a video game may attract copyright protection in the context of European intellectual property law. This article explores this from a multidisciplinary perspective including performance studies and EU copyright law. The increasingly popular practice and industry of ‘public gaming’ is suggesting that playing video games is now enriched with elements belonging more to musical and recitative performances. However, while actors and musicians’ performances constitute undeniable bricks of the creative process in presentations to the public, there is no such thing called ‘video game performance’ or ‘gaming performance’. The article suggests that, under certain conditions, players’ agency is able to generate a multi-layered meaning among players, audiences and the game.1 Therefore, after building a theoretical framework where gameplays are featured by theatrical performance qualities, the article proposes a definition of ‘public gaming performance’. After that, it uses such a definition to suggest that certain public gameplays, as well as being public performances under the performative studies umbrella, have everything they need to enjoy copyright protection under EU copyright law. On the one hand, then, this article uses theatrical models to shape gaming as a performative activity. On the other hand, it analyses the legal structures and mechanisms preventing game stream from attracting copyright protection while providing the reader with observations on the main obstacles to the full empowerment of players as performers.
UPAYA MENINGKATKAN MINAT BELAJAR SISWA MELALUI MEDIA GENIALLY DALAM PEMBELAJARAN DARING BAHASA INDONESIA PADA SISWA KELAS X SMA NEGERI 5 MALANG
Authors: Khoirun Ni’mah Nurlaily , Warsiman Warsiman , Hermiati Titik 
Published: January 2023

The online learning process during the COVID-19 pandemic resulted in students boredom. The online learning process which tends to be monotonous and too serious can make students less interested in participating in learning. The solution that can be done to overcome these problems is to carry out the learning by using Genially. This research was conducted for a month. The research method used is Classroom Action Research (CAR). The data were analyzed quantitatively and qualitatively. Quantitative data was collected from the results of pre-test and post-test activities, while qualitative data is in the form of a questionnaire given in the form of google forms that described qualitatively. The results obtained based on pre-test and post-test activities, showed that the interest in learning of grade X MIPA 4 students at Senior High School 5 Malang in Indonesian online learning had increased. It can be seen from the average that increased in the percentage of student interest in learning by 17.94%. Based on these results, it can be concluded that students' interest in Indonesian online learning in grade X students of Senior High School 5 Malang can be increased through learning by using Genially.
Abstrak
Proses pembelajaran yang dilakukan secara daring selama pandemi covid-19 mengakibatkan siswa merasa bosan. Proses pembelajaran daring yang cenderung monoton dan terlalu serius dapat membuat siswa kurang berminat mengikuti pembelajaran. Solusi yang dapat dilakukan untuk mengatasi permasalahan tersebut adalah melaksanakan pembelajaran menggunakan media Genially. Penelitian ini dilakukan selama sebulan. Metode penelitian yang digunakan adalah Penelitian Tindakan Kelas (PTK). Data dianalisis secara kuantitatif dan kualitatif. Data kuantitatif dikumpulkan dari hasil kegiatan pratindakan dan pascatindakan, sedangkan data kualitatif berupa angket yang diberikan dalam bentuk google forms dideskripsikan secara kualitatif. Hasil penelitian yang diperoleh berdasarkan kegiatan pratindakan dan pascatindaan, menunjukkan minat belajar siswa kelas X MIPA 4 SMA Negeri 5 Malang dalam pembelajaran daring Bahasa Indonesia mengalami peningkatan. Hal itu dapat dilihat dari rata-rata peningatan persentase minat belajar siswa sebesar 17,94%. Berdasarkan hasil tersebut maka dapat disimpulkan, bahwa minat belajar siswa dalam pembelajaran daring Bahasa Indonesia pada siswa kelas X SMA Negeri 5 Malang dapat ditingkatkan melalui pembelajaran menggunakan media Genially.
Kata Kunci: minat belajar, media Genially, pembelajaran daring, PTK