bluuebunny/crossref_metadata_2025 huggingface dataset:
Analisis efektivitas penggunaan excavator berbasis hours meter menggunakan metode OEE dan Six Big Losses di PT. Uniteda Arkato Site Banyuwangi
Authors: Aditya Dewi Mardiana , Syaifullah Hafid
Published: January 2025

PT. Uniteda Arkato is a company that operates in the heavy equipment and contractor rental sector. The problem of suboptimal unit performance occurred in one of the company's excavators, the Komatsu PC 300 Bucket Excavator. This research aims to determine the effectiveness of using excavators and minimize losses. The methods used are Overall Equipment Effectiveness (OEE) and Six Big Losses. The research results show that the OEE value is still below standard, 77% with an Availability value of 88%, Performance Efficiency of 93%, and Quality of 94%. Furthermore, based on the Six Big Losses analysis, the biggest loss occurred due to the Reduce Speed ??Losses factor, 34% caused by large downtime. Improvement recommendations are proposed to increase unit effectiveness, such as establishing a maintenance schedule, checking and replacing components, and operator training. It is hoped that this research can contribute to increasing the effectiveness of unit use and company productivity.
Implementasi metode forecasting dalam pengendalian bahan baku jagung dan gandum pada PT ABC
Authors: Prasetiawan Mahendra Putra , Winursito Yekti Condro
Published: January 2025

Efforts to determine optimal raw material control management need to be done to meet production needs This study aims to determine how to forecast demand for Corn and Wheat raw materials at PT ABC. There are two Forecasting methods in the study, namely Moving Average using 2 months and 3 months and Exponential Smoothing with = 0.2 and 0.4 Then to find the most accurate method, the accuracy measurement of the MAD MSE and MAPE forecast results is used. Based on the results of data processing, the measurement error of the forecast results on corn and wheat raw materials was obtained. The results of the Forecasting of Corn raw material demand for the 13th period using the 2 Monthly Moving Average method are 829,442 While the results of the Forecasting of Wheat raw material demand for the 13th period using the Exponential Smoothing method a 0.4 are 125:266. Thus, both methods are expected to be able to increase the efficiency and effectiveness of inventory management in controlling raw materials so as not to experience losses or minimize loss costs.
Usulan perbaikan kinerja pergudangan berdasarkan perencanaan tata letak gudang bahan penolong dengan metode class based storage di PT XYZ”
Authors: Meisufi Ruro Wiranti , Rochmoeldjati Rr
Published: January 2025

PT XYZ is a company in the manufacturing industry of fertiIizers and doIomite rock mining materiaIs. As a manufacturing company, good warehouse management is very important to do because it has an impact on the effectiveness and operationaI costs of the company. Warehouse management at PT XYZ is stiII not optimaI, causing severaI impacts that affect warehouse operating costs. This research was conducted to improve the warehouse system at PT XYZ to be more effective by using the CIass Based Storage method. From the resuIts of the research, it was found that the improvement of the warehouse Iayout arrangement was obtained by grouping the auxiIiary materiaI items based on the FSN cIassification, nameIy fast moving goods, sIow moving goods, and non-moving goods and caIcuIating the fIoor area of auxiIiary materiaI products to determine the area required for each item. Based on the resuIts of the research that has been done, the proposed improvements to the Iayout of the warehouse of auxiIiary materiaIs are abIe to increase the efficiency of mobiIization in and out of the warehouse of auxiIiary materiaIs and more neatIy arranged auxiIiary materiaIs.
Analisis dan usulan perbaikan risiko kecelakaan kerja dengan metode HIRARC (Hazard Identification Risk Assesment And Risk Control) di PT Putra Jawamas
Authors: Bagus Alfin Rizki , Saifuddin Joumil Aidil
Published: January 2025

Occupational Safety and Health (K3) is an aspect that must be prioritized by all companies to protect employees from the risk of work accidents. PT Putra Jawamas is engaged in the repair and fabrication sector which has activities that can trigger work accidents. HIRARC is the right step to be implemented in companies to identify, analyze, and reduce K3 risks that can occur in the work environment. The purpose of this study was to examine the level of K3 risk with a risk assessment method using a risk assessment matrix on work activities carried out at PT Putra Jawamas. The results of the study showed that the work carried out had several different levels of risk, the most extreme level being the welding process which can cause burns. The control efforts that can be made are maintaining quality and using welding equipment according to SOP and using personal protective equipment.
Upaya mengurangi repair pada hasil pengelasan di Welding School PT XYZ menggunakan metode Fishbone Diagram dan 5W+1H
Authors: Satya Mas Tangguh Afritza , Ernawati Dira
Published: January 2025

PT XYZ is an oil field service provider company that has succeeded in achieving high welding quality standards in accordance with international requirements. One of the programs at PT XYZ to improve welding quality is the Welding School. The main goal of welding school is to produce welders who are competent and able to produce quality welds. However, when inspecting the welding results, porosity defects were still found so repairs had to be carried out. The aim of this research is to identify the causes of porosity defect factors using the Fishbone Diagram method. The research results explain that porosity defects in welding results are caused by five factors, namely human factors, machine factors, method factors, material factors and environmental factors. Next, recommendations for improvements using the 5W+1H method are given so that they can be used at the PT XYZ welding school as a reference for reducing repairs on welding results.
Strategi komunikasi BPJS Ketenagakerjaan dalam implementasi program jaminan kehilangan pekerjaan (Studi kasus: BPJS Ketenagakerjaan Wilayah Sumatera Barat)
Authors: Alfiansa Nicko , Nurjanah Nurjanah , Yasir Yasir
Published: January 2025

The COVID-19 pandemic triggered the Large-Scale Social Restrictions (PSBB) policy which had a significant impact on the employment sector in Indonesia, including the high number of Termination of Employment (PHK). In response, the government through BPJS Employment launched the Job Loss Guarantee (JKP) program in 2021 to provide protection for affected workers. This research aims to analyze BPJS Employment's communication strategy in socializing the JKP program in West Sumatra, which recorded a high number of informal workers (61.64%) and low BPJS Employment participation. The research results show that the communication strategy is not optimal due to limited promotional media and the lack of information received by the company and the public. Research recommendations emphasize the importance of implementing two-way communication, increasing the intensity of outreach through print and electronic media, and collaborating with community leaders to reach the informal segment. This strategy is expected to increase public understanding and effectiveness of the implementation of the JKP program
Analisis perbedaan aliran harian dan muka air harian terhadap data debit menggunakan two-way anova dengan mendukung penerapan sistem manajemen Mutu ISO 9001:2015
Authors: Hardiyanti Ari Vera , Pulansari Farida
Published: January 2025

This research analyzes differences in daily flow and water level using Two-Way ANOVA in the context of ISO 9001:2015. The study was conducted to evaluate significant differences in data during January-March and their impact on continuous improvement. Flow and water level data showed a normal distribution, reflecting stability, but the homogeneity test results revealed significant variations. Tukey's post hoc test showed significant differences between January-February and February-March, but not between January-March. These variations indicate the need to evaluate causal factors, such as weather patterns or operational instability. The research recommends standardizing procedures to maintain consistency of operational processes. Improved monitoring systems are also needed to ensure data reliability. Regular training for staff is an additional solution to reduce variability and support quality. This step is expected to strengthen the implementation of the principles of ISO 9001:2015.
The impact of social assistance and capital expenditure on poverty levels in Aceh Province
Authors: Putri Rizka Putri , Abral Edi , Amri Mustika
Published: January 2025

This study aims to analyze the impact of social assistance and capital expenditure on poverty levels in Aceh Province from 2006 to 2023. The research employs a quantitative method using secondary data from the Statistics Indonesia (BPS) Aceh website and the Ministry of Finance’s DJPK website. Multiple linear regression analysis is used to examine the relationship between the independent variables (Social Assistance and Capital Expenditure) and the dependent variable (poverty levels). The results indicate that social assistance has no significant partial effect on poverty reduction, while capital expenditure has a significant impact. However, simultaneously, these variables do not exert a strong enough influence to reduce poverty jointly. Based on these findings, it is recommended that the government prioritize capital expenditure as an effective strategy to reduce poverty in Aceh, while also evaluating and enhancing social assistance programs for better impact.
Economic Fluctuations and Sectoral Growth in Iran: A Decade of Challenges and Opportunities (2010–2021)
Authors: G’olib Sultanmurodovich Mustafoyev , Samariddin Maxmudov , Farhod Fakhriddinovich Ulugmurodov
Published: January 2025

This paper aims to analyze the export performance of Iran within the years 2010 to 2021 concerning Export Value Index, export earnings and the agricultural fishery and forestry growth rate. This work further highlights the cyclicality of the trading performance, which can be attributed to factors such as international sanctions, fluctuating oil prices and domestic policies. Though the export value has improved recently, the drastic export concentration to a single product means that Iran’s economy is exposed to volatility. There is again some stability in agriculture, but the agriculture industry is relatively still-developed and vulnerable to weather and economic cycles. The statistical analysis, including regression models, reveals the relationships between trade performance on one hand, and sectoral growth on the other. In line with its recommendations, this paper proposes a diversification of the economy, stabilisation of agriculture production, and establishment of trading relationships to stabilise economic growth.
Forecasting Car Repair Shops Customers’ Loyalty based on SERVQUAL Model: An Application of Machine Learning Techniques
Authors:   Department of Industrial Engineering South-Tehran Branch, Islamic Azad University, Tehran, Iran, Abdi Farshid , Abolmakarem Shaghayegh ,   Department of Industrial Engineering South-Tehran Branch, Islamic Azad University, Tehran, Iran, Yazdi Amir Karbassi ,   Departamento de Ingeniería Industrial y de Sistemas, Facultad de Ingeniería, Universidad de Tarapacá, Arica 10000, Chile
Published: January 2025

In today’s competitive world, service quality and customer satisfaction are recognized as key factors in the success of service organizations. This paper examines the impact of the SERVQUAL model and machine learning techniques on these two factors in the automotive repair and maintenance industry. With increasing customer awareness of different options and increasing competition in the market, repair shops must continuously improve their service quality to attract and retain customers. Satisfied customers are more likely to return to repair shops and share their positive experiences with others, which helps attract new customers. The research aims to predict customers’ willingness to return to a repair shop based on existing features and service quality indicators according to the SERVQUAL model. The results show that using machine learning methods to analyze data can more effectively identify complex patterns and predict customer behaviour. This paper also discusses the limitations of structural equation models (SEM) in predicting future customer behaviour and emphasizes that machine learning methods can provide more accurate predictions. Finally, this research emphasizes the importance of paying attention to service quality and creating a positive customer experience so that repair shops can succeed in a competitive market.
Beyond Letters: A Developmental Study of Multi-Element Processing Across Visual Categories
Authors: Adebogun Grace , Wentzlof Kelly , Yeatman Jason D , Ramamurthy Mahalakshmi
Published: January 2025

The multi-element processing (MEP) task measures how individuals visually encode a brief presentation of a string of elements (e.g., letters, numbers, or symbols). There are currently a range of conflicting findings regarding the core mechanism that influences MEP task performance. Previous studies have purported that poor readers struggle to perform well on the MEP task due to a visual attention span (VAS) deficit; however, others have challenged these findings instead citing a letter-sound mapping deficit. These contrasting findings may be the result of experimental differences wherein certain studies have letters (which are verbally re-coded) while others have not. In order to investigate the true deficit underlying poor performance in the MEP task, we administered a partial-report version of the MEP task using both nameable elements (letters, numbers, and objects) and unnameable elements (pseudo-fonts) to 98 children (age range: 5-17 yrs) and 23 adults (age range: 20-34 yrs). Regardless of element type, adults displayed higher MEP task performance than children. Further investigation of the serial position function (SPF), which shows task performance at each position within the string, showed no differences in each element’s SPF shape between children and adults. We also found that MEP task performance was significantly correlated with reading ability for all element types. Interestingly, children in the Control (n = 61) and Dyslexia (n = 37) groups, showed no difference in the shape of SPF. These findings indicate that MEP task performance is influenced by visual processing abilities; therefore, any difference in performance found in poor readers are element-general, and not letter-specific.
Model weighting for ISMIP6-Greenland based on observations and similarity among models
Authors: Luo Xiao , Nowicki Sophie
Published: January 2025

The Ice Sheet Model Intercomparison Project for CMIP6 (ISMIP6) resulted in a large number of ice sheet simulations from multiple ice sheet models. To-date, there are no model weighting studies that analyze or quantify the model performance and possible duplication of the ISMIP6 ice sheet models and the resulting effect on projections of mass loss. In this study, we adopt a model weighting scheme for the ISMIP6-Greenland that accounts for both model performance compared to observation and model similarity due to possible duplication. We choose ice velocity and thickness for the measurement of model performance, and we use as many variables as we can to compute similarity indexes. For quality weight, we choose a quality parameter that leads to reduction of ensemble bias for both present-day and future projection. For similarity weight, we use an intermediate parameter that efficiently highlights model independence. The total model weights are simply constructed as the multiplication of the quality and similarity weights. Finally, the sea level rise contribution from ISMIP6-Greenland is updated with the weights, and we find that, although the multi-model mean is not considerably shifted, the model spreads are reduced by applying the model weights.
Challenging the Mechanism for the Implicit Association Test
Authors: LaFollette Kyle J. , Rubez Doroteja , Demaree Heath , Goldenberg Amit
Published: January 2025

Implicit biases are stereotypes and attitudes that impact our decisions and actions, playing an important role in discrimination and societal inequities. The most widely used tool for measuring implicit bias is the Implicit Association Test (IAT), which assesses response time in sorting stimuli into labeled categories. Most interpretations of the IAT assume that performance (D-scores) is driven by the activation of conflicting associative memories, or decision ease. We challenged this assumption by decomposing D-scores into additional processes that may impact IAT results: Response caution, which is people’s tendency to sacrifice speed for accuracy, and non-decision time. We used Racing Diffusion Models to differentiate the effects of decision ease from response caution and non-decision time on IAT D-scores across 39 topics (N = 115,601). We found that response caution explained significantly more variance in the D-score, above and beyond both decision ease and non-decision time. Response caution also best predicted people’s explicitly reported biases. These findings challenge the traditional interpretation of D-scores as largely reflective of associative memory activation and highlight the importance of considering multiple cognitive processes when assessing implicit biases.
Environmental Sensitivity in Japanese and United States Samples: Cross-Cultural Investigation of Its Measurement and Associations with Personality and Affect
Authors: Yano Kosuke , Iimura Shuhei
Published: January 2025

People differ in their susceptibility to both negative and positive environmental influences. Environmental Sensitivity is a framework that explains such individual differences, and its phenotypic trait can be measured using the Highly Sensitive Person (HSP) scale. From the cultural/ethnic differences perspective, this study investigates the measurement invariance of the HSP scale and its associations with the Big Five personality traits and Negative/Positive Affect using samples from Japan and the United States. Participants from Japan (n = 531, Mage = 20.6 ± 1.5 years) and the United States (n = 480, Mage = 20.8 ± 2.2 years) completed an online questionnaire survey. Multi-group confirmatory factor analysis provided evidence for partial scalar invariance of the HSP scale across the samples, suggesting that the measurement of sensitivity is largely consistent across countries. Sensitivity was negatively correlated with Conscientiousness only in the Japanese sample, while higher sensitivity was associated with lower Extraversion and higher Neuroticism in both samples. Similar trends were observed in both samples for the correlations between sensitivity and Negative/Positive Affect. These findings suggest that psychological characteristics related to sensitivity may vary partially between countries with different cultural values. Our study offers insights for future research on cultural/ethnic differences in sensitivity.
Individual variation in phonological repair strategies in production by Brazilian Portuguese-Japanese bilinguals
Authors: Laméris Tim Joris , Igarashi Yosuke
Published: January 2025

Both Brazilian Portuguese (BP) and Japanese have phonological repair strategies that involve vowel epenthesis in illicit consonant clusters, but whereas BP inserts /i/, Japanese inserts /ɯ/ as a default. For example, a loanword like ‘TikTok’ is typically produced as /ti.ki.tɔ.ki/ in BP and as /tik.kɯ.tok.kɯ/in Japanese. Here, we ask whether balanced BP-Japanese bilinguals apply their language-specific repair strategies separately, or whether one language’s strategy ‘spills over’ into the other, and if such spillover occurs, which individual factors predict its likelihood. 22 BP-Japanese bilinguals participated in a production task in which they produced stimuli with illicit consonant clusters, e.g., /agbo/, in a BP or Japanese carrier sentence. A model predicting the occurrence and type of epenthesis revealed that speakers mostly applied language-specific strategies separately, i.e., /i/-epenthesis in the BP sentences and /ɯ/-epenthesis in the Japanese sentences. However, in some cases, we observed ‘spillover’, e.g., /i/-epenthesis in Japanese or /ɯ/-epenthesis in BP. Individual differences in language dominance, aggregate immersion, and phono-lexical perception accuracy predicted the likelihood of such spillover. These findings contribute new production data to a growing body of literature on the cross-linguistic effects of language-specific phonotactics.
Exploring the Interplay of Poverty, Behavioral Factors, and Obesity: Implications for Diabetes Prevalence in the United States
Authors: Chatterjee Swarn
Published: January 2025

The prevalence of diabetes and obesity are a significant public health concern in the United States, with profound implications for millions of Americans. As of 2018, around 34.2 million individuals were diagnosed with diabetes, while an additional 88 million adults were classified as prediabetic, indicating a troubling trend exacerbated by rising obesity rates (Francis, 2021; Liu et al., 2023). Behavioral factors, including smoking, and heavy alcohol consumption are also associated with the prevalence of diabetes and obesity. This study uses geo-spatial county-level data obtained from merging the 2021 CDC PLACES dataset and the 2019 U.S. Census Bureau’s American Community Survey dataset to analyze the roles of smoking, poverty, and binge drinking on the prevalence of obesity and diabetes across the United States. The findings indicate that higher rates of poverty, smoking and alcohol consumption maybe associated with higher rates of obesity, and diabetes at the county level. But, the findings of this study also suggest substantial regional variations in these associations.
INVEST Pitkittäistutkimus hyvinvoinnista 2024 -kyselyn tutkimusseloste
Authors: Davies Essi , Hägglund Anna Erika , Koivula Aki , Laaninen Markus , Heiskala Laura , Karhula Aleksi
Published: January 2025

Tässä raportissa tarkastellaan keväällä ja kesällä 2024 kerättyä Seurantatutkimus-kyselyaineiston ensimmäistä aaltoa. Kysely toteutettiin Turun yliopiston INVEST-tutkimuskeskuksessa. Kysely toistetaan myös vuosina 2025 ja 2026. Otantamenetelmänä käytettiin iän ja sukupuolen mukaan ositettua satunnaisotantaa. Kysely lähetettiin Digi- ja väestötietoviraston väestörekisteristä satunnaisesti valituille 16 200 Suomessa asuville 18-80-vuotiaille henkilöille. Otokseen sisältyivät suomea, ruotsia ja muita kieliä äidinkielenään puhuvat. Tutkimukseen osallistui yhteensä 3299 vastaajaa, vastausprosentti oli 20. Aineisto edustaa väestöä hyvin suhteessa sukupuoleen, alueisiin ja pääasialleen toimintaan. Seurantatutkimuksen ensimmäisen aallon suurimmat haasteet edustavuudessa liittyvät korkeakoulutettujen yliedustukseen ja vieraskielisten matalaan osuuteen. Havaitut erot ovat tyypillisiä kyselytutkimuksissa. Kyselyaineisto yhdistetään rekisteritietoihin. Aineisto auttaa ymmärtämään väestön resursseissa, hyvinvoinnissa ja yhteiskunnallisissa asenteissa ilmeneviä tunnuspiirteitä ja muutoksia. Tämän tiedon avulla voimme löytää vastauksia suomalaisen yhteiskunnan haasteisiin ja edistää mahdollisuuksien tasa-arvon toteutumista yhteiskunnassa.This report examines the first wave of the INVEST Longitudinal study on wellbeing (ILSW), collected in the spring and summer of 2024. The survey was conducted at the INVEST Research Centre of the University of Turku, and will be repeated in 2025 and 2026. Participants were sampled by a random draw from the Population Register of the Finnish National Population Information Service, but sampling probabilities were stratified by age and gender. The questionnaire was sent to 16 200 persons aged 18-80 living in Finland. The sample included native speakers of Finnish, Swedish and other languages. Some 3299 respondents answered the questionnaire, i.e., the response rate was 20 percent. The sample represents the target population well in relation to gender, region, and main activity. The largest challenges relate to the overrepresentation of highly educated and the underrepresentation of non-Finnish and -Swedish speakers. These patterns, however, are typical in survey research. The survey will be linked to administrative data. Taken together, the data helps to understand how resources, well-being and social attitudes change over time. This information is crucial for addressing challenges and opportunities of the Finnish society.
Postsingular Science
Authors: Knar Eldar
Published: January 2025

This study presents, for the first time, a conceptual and formal model of postsingular science (PSS), which analyses and interprets changes in scientific knowledge driven by accelerating technological progress, singularity, and the integration of artificial intelligence (AI) into scientific processes. The PSS model is based on the interplay of six key components: cumulative knowledge, intelligence, technological synergy, quantum information, social dynamics, and environmental sustainability. The interaction of these variables is described through a system of nonlinear differential equations, reflecting the complex feedback loops and synergetic effects characteristic of the postsingular world.A differentiation table contrasting postsingular and classical science is also presented, highlighting the most fundamental differences between contemporary classical science and future postsingular science.The model emphasizes the synergy between humans and artificial intelligence, the role of quantum technologies in accelerating scientific discovery, and the impact of social and ecological factors that either constrain or stimulate scientific progress.It is anticipated that new forms of scientific information dissemination will replace traditional academic publications and that scientific processing will reach an entirely new level of development following the singularity-driven acceleration of technological progress and the integration of AI into R&D. This will herald an era of nonstop, ultrarapid science operating 24/7. The synergy of humans and artificial intelligence will create a scientific union on the basis of fundamentally new principles and methods.This research provides an initial theoretical foundation for further interdisciplinary studies aimed at developing sustainable strategies and effectively managing scientific progress in the postsingular era. We believe that the actual postsingular era will occur within the next 5--7 years. Therefore, it is essential to begin developing a scienсе policy for the postsingul science field today.
Perancangan Sistem Informasi Monitoring Lingkungan Laboratorium Sains Dasar dan Kelautan Berbasis IoT
Authors: Santoso Hendi , Saputra Robin , Bibas Elpe , Kurnia Fitriyan , Ramadhani Febriaty Irma , Tri Utami Naniek , Siti Shofiyah Sofi
Published: January 2025

Pengelolaan lingkungan laboratorium yang optimal sangat penting untuk menjaga kualitas penelitian dan aktivitas akademik, khususnya di laboratorium Kelautan dan Sains Dasar. Penelitian ini bertujuan untuk merancang dan mengembangkan alat monitoring suhu dan kelembaban udara berbasis Internet of Things (IoT) yang terintegrasi dengan platform web. Alat ini menggunakan sensor DHT22 untuk pengukuran suhu dan kelembaban, yang hasilnya ditampilkan secara real-time melalui website https://maritech.id/SmartLabMonitor/. Sistem ini dirancang dengan fitur pemantauan jarak jauh yang didukung oleh database khusus untuk menyimpan data historis. Pengujian menunjukkan bahwa akurasi sensor DHT22 dibandingkan dengan higrometer mencapai lebih dari 95%, membuktikan keandalan alat ini dalam memantau kondisi lingkungan laboratorium. Dengan keberhasilan rancang bangun ini, alat yang dikembangkan diharapkan dapat mendukung efisiensi manajemen lingkungan laboratorium sekaligus memberikan kontribusi nyata dalam penerapan teknologi IoT di bidang pendidikan dan penelitian.
Enhancing athletes' motivation through optimization of the training process
Authors: Holovchenko M. V.
Published: January 2025

The article presents a comprehensive analysis of the issue of enhancing athletes' motivation in the context of optimizing the training process. The authors emphasize the key role of motivation in achieving athletic performance, highlighting its variability under the influence of both external factors (e.g., training environment, coach’s influence, social support) and internal ones (personal attitudes, emotional state, stress levels). The article focuses on the importance of adapting training programs to the individual needs of athletes, ensuring a balance between physical workloads, psychological support, and motivational incentives. The study demonstrates that personalized programs designed with consideration for athletes' specific characteristics can significantly influence their level of engagement in the training process, enhance self-discipline, create prerequisites for achieving long-term goals, and prevent emotional burnout. Special attention is given to the coach’s role as both a motivator and strategist in constructing an effective training process. The article’s conclusions point to the necessity of integrating psychological research into the practical training of athletes. The authors provide practical recommendations for coaches to help develop motivational strategies, improve training efficiency, and achieve consistently high athletic results. Motivation and discipline are important psychological aspects that influence the optimization of athletes' training processes. Motivation does not guarantee results, as it depends on inspiration, mood, and emotions, but it serves as a powerful drive for developing tactics and strategies, improving training, and determining the starting point, which helps focus on achieving the goal.
The impact of sectional swimming classes on the physical fitness and health of applicants for general secondary education
Authors: Gorbenko M.I. , Bazylevych N.O. , Zakopaylo S.A. , Polischuk V.V. , Movchan V.P.
Published: January 2025

Swimming occupies a special place in the system of state physical education, primarily due to its health-improving effects, which is very important in the situation that has developed with the health of applicants for secondary education. The purpose of the study was to test the impact of swimming classes on the physical fitness of children aged 12-13 years in a school section. Swimming classes in the experimental group had their own methodological features taking into account adolescence - special attention was paid to individual work with the swimmer, an individual approach was used to students in group work. In the experimental group, swimming lessons were conducted in two stages. The first stage was aimed at developing the technique of a certain swimming method. The second stage gradually increased the volume of swimming in accordance with the child's personal capabilities in order to improve the physical fitness of younger adolescents.
A positive impact of sectional swimming classes on the physical fitness indicators of younger adolescents aged 12-13 years was established, as evidenced by statistically significant (p≤0.05) results of all components of physical fitness of applicants for general secondary education. The results of general endurance of younger teenagers, as well as speed and power abilities, agility and strength, received the greatest increase. The work capacity, functioning of the cardiovascular and respiratory systems improved, and the overall health level of younger teenagers increased.
Modeling the physical fitness of boys aged 15-17 in the process of arm wrestling training
Authors: Synihovets V. I. , Pyltiai S. V.
Published: January 2025

The training of young athletes in arm wrestling is a complex process that requires the integration of scientifically grounded approaches to ensure high training efficiency. The features of age-related development in boys aged 15-17 create favorable conditions for improving strength and speed qualities. However, the absence of clear models for physical fitness complicates the optimization of the training process.
Purpose of the Study: to develop a scientifically grounded model of physical fitness for boys aged 15-17, taking into account the specifics of arm wrestling and the individual characteristics of athletes’ development.
Research Methods: to achieve the study’s goal, the following methods were used: analysis of scientific literature, empirical research of the physical parameters of boys, and mathematical modeling.
Scientific Novelty: the study identifies data on the dynamics of the development of general and specific motor qualities, builds models for evaluating the results of motor testing of young arm wrestlers based on regression analysis, which allows modeling the relationship between the dependent variable (Y – evaluation scores on the DCOLIFK scale) and independent variables (X₁, X₂, ... Xn – quantitative results of motor testing). The adequacy of the constructed models during the pedagogical experiment was assessed using the coefficient of determination (R²).
Conclusion. The constructed models of the relationship between evaluation scores on the DCOLIFK scale and the quantitative indicators of motor testing enabled their interpretation, including an analysis of each regression coefficient and its impact on the dependent variable. The optimization of the models was carried out to determine the influence of each independent variable on Y, as well as to predict the level of physical fitness based on the results of motor testing.
Perbandingan Dinamika Sekolah dalam Beradaptasi dengan Perubahan Reformasi Pendidikan pada 2 SMA di Sulawesi Utara
Authors: Bawulang Tomy Veryanto , Khasanah Uswatun
Published: January 2025

Negara-negara di seluruh dunia saat ini tengah mereformasi sistem pendidikan mereka dalam lingkungan yang semakin mengglobal dan kompetitif. Dalam konteks reformasi pendidikan di Indonesia, kehadiran kekuatan global yang tidak terlihat ini tampak jelas dalam semua kebijakan reformasi yang saat ini sedang berlangsung. Penelitian ini mengeksplorasi dinamika sekolah dalam beradaptasi dengan perubahan reformasi pendidikan di Indonesia dan berusaha untuk mengetahui proses-proses apa saja yang dilakukan oleh sekolah-sekolah dalam beradaptasi dengan perubahan tersebut. Penelitian ini merupakan penelitian kualitatif dengan menggunakan studi kasus sebagai metode eksplorasi. Dua sekolah menengah atas di Sulawesi Utara dipilih sebagai lokasi penelitian. Hasil penelitian menunjukkan bahwa reformasi pendidikan saat ini telah memaksa sekolah-sekolah untuk mengalami perubahan penting yang mengakibatkan perubahan mendasar dalam praktik kepemimpinan, praktik mengajar guru, manajemen sekolah, dan budaya sekolah.
Keywords: kurikulum, reformasi pendidikan, manajemen sekolah
Mengembangkan Kreativitas Siswa pada Mata Pelajaran Pendidikan Agama Islam Melalui Permainan Edukasi World Wall
Authors: Seituni Siti , Suparto Arico Ayani , Yuliana Dyan , Alawi A Muammar , Hasanah Iva Datul
Published: January 2025

Merancang secara cermat penggunaan media pembelajaran yang relevan dan terkini sesuai dengan materi dapat meningkatkan minat belajar siswa dan efektivitas komunikasi antara guru dan siswa. Media pembelajaran berperan sebagai alat penunjang pelaksanaan metode pembelajaran yang dipilih oleh pendidik. Khususnya dalam konteks pembelajaran Pendidikan Agama Islam (PAI), masih banyak guru yang menggunakan media yang terbatas, sehingga kurang mampu menarik minat belajar siswa. Model yang digunakan dalam penelitian ini adalah model ADDIE (Analysis Design Development Implementation and Evaluate). proses penelitian dan pengembangan pada model ADDIE meliputi lima tahapan dengan penjelasan sebagai berikut: analisis, desain, pengembangan, implementasi dan evaluasi. Teknik analisis dalam penelitian ini adalah dengan mendeskripsikan data yang diperoleh dari kuesioner yang telah dikirimkan. Informasi kuantitatif diperoleh dari kuesioner yang diukur dengan skala Linkert empat poin. hasil analisis didapatkan bahwa penerapan worldwall dapat lebih cepat membangkitkan pemahaman siswa serta dapat meningkatkan pemahaman dan kreativitas siswa dalam memahami materi PAI dan analisis pengembangan berdasarkan data kuantitatif dengan 27 responden dengan r tabel 0,68 diperoleh r hitung yang signifikan, sehingga dapat dapat disimpulkan bahwa aplikasi worldwall layak untuk digunakan.
 
 
Kata kunci:Kreativitas, Tembok Dunia, PAI
Efektivitas Pembelajaran Model Kooperatif Tipe Make A Match Terhadap Hasil Belajar Siswa Muatan PPKn Kelas III SD N Dukuh 08 Pagi
Authors: Zalfa Alifatu , Pranata Khavisa
Published: January 2025

Tujuan penelitian ini adalah untuk mengetahui ada atau tidaknya efektivitas model pembelajaran kooperatif tipe Make a Match terhadap hasil belajar siswa muatan PPKn kelas III di SDN Dukuh 08 Pagi. Dalam penelitian ini termasuk jenis penelitian kuantitatif dengan menggunakan, dengan metode yang digunakan yaitu eksperimen dengan desain Quasi Eksperimental Design. Subjek penelitian ini yaitu seluruh siswa kelas III SDN Dukuh 08 Pagi. Teknik pengumpulan data dalam penelitian ini menggunakan observasi selama plp, tes, dan dokumentasi. Sebelum melakukan penelitian, instrumen sudah melewati tahap uji validitas dan reliabilitas sebelum digunakan. Uji analisis menggunakan uji normalitas, uji homogenitas, dan uji hipotesis yang digunakan dalam penelitian ini Independent Samples Test dengan bantuan SPSS versi 24. Hasil yang diperoleh adalah Sig (2-tailed) sebesar 0,00 < 0,05 sehingga Ho ditolak dan Ha diterima. Maka dapat disimpulkan bahwa penggunaan model kooperatif tipe Make a Match terhadap hasil belajar siswa kelas III muatan PPKn di SDN Dukuh 08 Pagi memiliki efektivitas yang siginfikan terhadap hasil belajar siswa.
Kata Kunci: Make a Match, Hasil Belajar, PPKn
Pengaruh Penerapan Model Think-Pair-Share Berbantuan Media Pop Up Book terhadap Hasil Belajar Matematika SD
Authors: Mauida Farah , Sutriyani Wulan
Published: January 2025

Penelitian ini dilakukan karena adanya perhatian terhadap rendahnya pencapaian akademik siswa dalam matematika, yang dipengaruhi oleh model pembelajaran yang di gunakan guru yang tidak banyak variabel. Studi ini bertujuan untuk mengevaluasi bagaimana hasil belajar matematika siswa kelas IV di SD N 01 Krapyak Tahunan Jepara terhadap materi balok dan kubus dipengaruhi oleh implementasi model pembelajaran Think-Pair-Share yang didukung oleh buku pop-up. Studi ini menggunakan desain satu kelompok pretest-posttest dengan instrumen tes. Analisis instrumen, uji prasyarat, dan uji hipotesis adalah teknik analisis data. Hasil studi menunjukkan bahwa uji-t menghasilkan nilai signifikan 0,001 < 0,05, yang menunjukkan bahwa Ha diterima dan Ho ditolak. Hasil uji-t menunjukkan bahwa penggunaan model pembelajaran Think-Pair-Share berbantuan buku pop-up memiliki pengaruh sebesar 30,4% terhadap hasil belajar siswa, sementara faktor lain memiliki pengaruh sebesar 69,6%. Berdasarkan hasil uji-t, nilai t-hitung lebih besar dari nilai t-tabel, yaitu 3,645 lebih besar dari 1,68488, sehingga dapat disimpulkan bahwa implementasi model pembelajaran Think-Pair-Share berbantuan buku pop-up memiliki pengaruh signifikan.
Kata Kunci : Think-Pair-Share, Pop-Up Book, Hasil Belajar, Matematika, Pembelajaran di Sekolah Dasar
Pendidikan Agama Islam sebagai Alat Pembentuk Generasi Milenial Berkarakter Islami
Authors: Febriansyah Rizki , Amin Alfauzan
Published: January 2025

Penelitian ini bertujuan untuk mengeksplorasi peran Pendidikan Agama Islam (PAI) dalam membentuk karakter Islami pada generasi milenial serta mengidentifikasi tantangan dan strategi untuk meningkatkan efektivitasnya. Penelitian ini menggunakan metode kualitatif dengan teknik pengumpulan data melalui wawancara, observasi, dan dokumentasi di sebuah sekolah menengah atas di Bengkulu. Subjek penelitian ini adalah guru Pendidikan Agama Islam dan siswa generasi milenial yang menjadi penerima pendidikan PAI di sekolah. Analisis data dilakukan dengan cara reduksi data, penyajian data, penarikan kesimpulan, dan keabsahan data menggunakan teknik triangulasi. Hasil penelitian ini menunjukkan bahwa Pendidikan Agama Islam memiliki peran penting dalam membentuk karakter Islami pada generasi milenial. Namun, implementasinya masih menghadapi berbagai tantangan, terutama terkait metode pengajaran dan keterbatasan waktu. Untuk meningkatkan efektivitas PAI, diperlukan inovasi dalam metode pembelajaran, pemanfaatan teknologi, serta peningkatan kerja sama antara sekolah dan keluarga.
 
Kata Kunci: Pendidikan Agama Islam, Karakter Islami, Generasi Milenial, Metode Pengajaran, Teknologi
Pengaruh Kepercayaan dan Keunggulan Bersaing terhadap Kepuasan Jamaah Umrah (Studi pada PT. Alhijaz Indowisata Kota Bengkulu)
Authors: Sari Ena Pita , Setiawan Romi Adetio , Hartini Kustin
Published: January 2025

Penelitian ini bertujuan untuk mengevaluasi pengaruh kepercayaan dan keunggulan bersaing terhadap kepuasan jamaah umrah di PT. Alhijaz Indowisata Kota Bengkulu. Metode penelitian yang digunakan adalah kuantitatif dengan 60 responden menggunakan kuesioner sebagai alat pengumpulan data. Analisis data dilakukan dengan regresi linier berganda. Hasil analisis menunjukkan bahwa secara parsial, kepercayaan (X1) berpengaruh positif dan signifikan terhadap kepuasan jamaah (Y) (Thitung = 2,524, signifikansi = 0,014). Begitu juga, keunggulan bersaing (X2) juga berpengaruh positif dan signifikan terhadap kepuasan jamaah (Y) (Thitung = 2,966, signifikansi = 0,004). Secara simultan, kepercayaan dan keunggulan bersaing secara bersama-sama berpengaruh positif dan signifikan terhadap kepuasan jamaah (Fhitung = 8,601, signifikansi = 0,001). Kedua variabel tersebut menjelaskan sebesar 23,22% variasi dalam kepuasan jamaah umrah di PT. Alhijaz Indowisata Kota Bengkulu.
 
Kata Kunci: Keunggulan Bersaing ; Kepercayaan ; Kepuasan
Analisis Implementasi Pembelajaran Berbasis Project-Based Learning untuk Meningkatkan Keterampilan Literasi Siswa MI Ma’arif Bego
Authors: Lestari Kharisma Lujeng , Prastowo Andi
Published: January 2025

Literasi merupakan seperangkat kemampuan dan keterampilan individu dalam membaca, menulis, berbicara, menghitung dan memecahkan masalah pada tingkat keahlian tertentu yang diperlukan dalam kehidupan sehari-hari. Sehingga, Literasi tidak bisa di lepaskan dari kemampuan berbahasa. Berbagai inovasi model pembelajaran dilakukan untuk meningkatkan pemahaman dan hasil belajar literasi anak. Model pembelajaran yang dapat memberikan pengalaman penerapan sekaligus mempelajari suatu kegiatan pembelajaran adalah model pembelajaran Project Based Learning (PJBL). Adapun keterampilan Literasi pada siswa MI Maarif yaitu dalam mengerjakan suatu proyek anak dapat menerima penjelasan dari guru dan dapat mengunggkapkan atau menanyakan apa saja yang belum anak pahami. Maka dari itu dapat disimpulkan bahwa pembelajaran berbasis proyek merupakan model pembelajaran yang menggunakan proyek atau kegiatan sebagai sarana pembelajaran untuk mencapai kompetensi sikap, pengetahuan dan keterampilan. Penekanan pembelajaran terletak pada aktivitas anak untuk memecahkan masalah dengan menerapkan keterampilan membuat, menciptakan, sampai dengan mengkomunikasikan hasil pembelajaran berdasarkan pengalaman yang nyata dan dilakukan oleh anak. Penelitian ini bertujuan untuk mengetahui penerapan pembelajaran PJBL dalam peningkatan keterampilan literasi siswa. Metode penelitian yang digunakan pada penelitian ini yaitu penelitian kualitatif. Adapun hasil penelitian ini menunjukkan bahwa penerapan pembelajaran PJBL untuk meningkatan keterampilan siswa sudah dilakukan dengan cukup baik.
Social Media Marketing pada Etienne Space
Authors: Wongsodiredjo Jacklyn , Teguh Monika
Published: January 2025

This research aims to analyze the implementation of Etienne Space's social media marketing and its impact on increasing engagement on Instagram and TikTok social media accounts. The method used in this research uses a qualitative approach. The results showed that the implementation of marketing strategies with 4C digital business communication elements (Context, Communication, Collaboration, and Connection) through content marketing and influencer marketing strategies that implement by using narratives that focus on virality, collaboration with local influencers, and personal interaction through comment responses and direct messages had a significant impact in increasing audience engagement and interest. The implementation of this strategy also succeeded in creating an Electronic Word-of-Mouth (eWOM) effect, which supported the visibility of Etienne Space and encouraged the growth of new customers. Etienne Space's implementation of social media marketing strategies has been successful in increasing brand visibility and engagement, which has resulted in business growth.
 
Keywords: Context, Communication, Collaboration, Social Media Marketing
Determinant of Transfer Pricing Practices for Property and Real Estate Companies Listed on The Indonesia Stock Exchange period 2020-2022
Authors: Marcella Vicky , Hutahaean Thomas Firdaus , Tua Pandiangan Saut Maruli
Published: January 2025

This study aims to examine the effect of the Audit Committee, Audit Quality, Firm Size and Profitability on Transfer Pricing (Case Study on Companies Listed on the Indonesia Stock Exchange, Property and Real Estate Sub-Sector, 2020-2022 Period). The researcher used a quantitative research method. The population used in this study was 91 Property and Real Estate companies and a sample of 15 Property and Real Estate companies with a total of 45 observations. The data analysis technique used multiple linear regression analysis with SPSS version 27. The results of the study showed that. The Audit Committee has a positive and significant effect on Transfer Pricing on. Audit Quality, Firm Size and Profitability do not affect Transfer Pricing in Companies Listed on the Indonesia Stock Exchange, Property and Real Estate Sub-Sector, 2020-2022 Period. Conclusion, the Audit Committee is an important factor in influencing decisions related to Transfer Pricing in Property and Real Estate sub-sector companies.
 
Keywords: Firm Size, Profitability, Audit Committee, Audit Quality, Transfer Pricing
Modelling the optimal switching scheme of Ukrainian power grids during blackout in one city/region
Authors: Mikhailova Lyudmyla , Dubik Viktor , Kozak Oleksandr , Dumanskyi Oleksandr , Gorbovy Oleg
Published: January 2025

The purpose of the study was to develop effective algorithms and strategies to minimize the negative effects of emergency power outages. A methodology had been developed that defines the steps and processes for efficient modelling and selection of optimal power grid switching schemes that can ensure the stability of power supply and increase grid resilience during blackouts in a particular city or region. As a result of the study, a power grid switching scheme was developed and improved for use in military and other crisis situations. Possible power outage scenarios were studied, which made it possible to consider various response options and ensure maximum efficiency and reliability of power supply during emergencies. Based on the data, and taking into account additional aspects of grid safety and reliability, the optimal power transmission routes and location of backup power sources were determined. In addition, a risk assessment was carried out to ensure stable operation of the system during crisis situations, which helped to increase its resilience to possible failures. The analysis of existing methods, such as manual switching of networks, use of automated systems and involvement of backup power sources, allowed us to identify the advantages and disadvantages of each approach to ensure stable power supply during a blackout in one city or region. As a result, it was found that by optimizing the grid switching scheme, the damage caused by blackouts can be minimized. The advantages and disadvantages of the different approaches were also identified, and the results of the study confirmed that the optimal grid switching scheme significantly reduces the duration of the blackout