bluuebunny/crossref_metadata_2025_split huggingface dataset:
Perancangan Virtual Reality dalam Pengenalan Sejarah Perang 5 Hari 5 Malam
Authors: Padlefi Muhamad Riza , Putra Pacu , Susanti Helen , Oktadini Nabila Rizky , Meiriza Allsela , Sevtiyuni Putri Eka 
Published: April 2023

AbstrakVirtual reality merupakan teknologi imersif yang memungkinkan penyampaian informasi menjadi lebih mudah dimengerti dan dapat diingat dengan baik. Hal ini cocok untuk diterapkan dalam mengatasi permasalahan pembelajaran sejarah seperti bahan ajar yang terlalu teoritis dan media pembelajaran yang kurang variatif. Berdasarkan hasil survei yang dilakukan peneliti sebelumnya, pengetahuan masyarakat Palembang tentang Sejarah Perang 5 Hari 5 Malam masih minim. Selaras dengan permasalahan tersebut, penelitian ini bertujuan untuk mengembangkan sistem multimedia interaktif berbasis teknologi virtual reality mengenai pengenalan Sejarah Perang 5 Hari 5 Malam di Palembang. Metode pengembangan sistem yang digunakan adalah Multimedia Development Life Cycle. Hasil penelitian ini berupa suatu sistem virtual reality yang dapat digunakan sesuai dengan tujuan yaitu mengembangkan multimedia pengenalan Sejarah Perang 5 Hari 5 Malam di Palembang berbasis teknologi virtual reality. Berdasarkan hasil pengujian sistem menggunakan metode black box, dapat disimpulkan bahwa sistem ini telah berfungsi dengan baik. Kata Kunci: virtual reality, multimedia, perang 5 hari 5 malam AbstractVirtual reality is an immersive technology that able to make information transfer easier to understand and better to remember. This is suitable to be applied in overcoming history learning problem such as too theoretical learning material and less variative learning media. Based on survey, citizens of Palembang have less knowledge about the history of Perang 5 Hari 5 Malam. In line with the problem, this research aims to develop virtual reality based interactive multimedia system to introduce the history of Perang 5 Hari 5 Malam in Palembang. The m­­ethod of system development used is Multimedia Development Life Cycle. This research has resulted in a ready-to-use virtual reality system as its purpose to develop multimedia-based virtual reality technology as an introduction to the history of Perang 5 Hari 5 Malam in Palembang. According to the result of system testing with black box method, it can be concluded that this system is functioning properly. Keywords: virtual reality, multimedia, perang 5 hari 5 malam
Sistem Informasi Berbasis Gamifikasi untuk Meminimalkan Risiko Error
Authors: Adiputra Eka Cipta 
Published: April 2023

The Application of Gamification-Based Information Systems to Minimize the Risk of Errors
Purpose: Minimizing the problem of error risk for distributor members with gamification benefits.
Method: The article employed qualitative approach and used interviews and observations as data collections.
Results: It is proven that the system implemented by distributors still has weaknesses, causing the risk of errors. The risk of errors can cause a reduced productivity and harm the distributors in the long term.
Novelty: This research has the novelty that it is useful to reduce the risk of mistakes by motivating people to lessen stress and become better individuals.
Contribution: Prevention or minimizing risk of human error for business entities in Indonesia.

Penerapan Sistem Informasi Berbasis Gamifikasi untuk Meminimalkan Risiko Error
Tujuan: Meminimalkan masalah risiko kesalahan pada anggota distributor dengan manfaat gamifikasi.
Metode: Penelitian ini menggunakan pendekatan kualitatif dengan wawancara dan observasi sebagai koleksi data.
Hasil: Sistem yang diterapkan distributor terbukti masih terdapat kelemahan sehingga menyebabkan risiko kesalahan, yang berimplikasinya pada pengurangan produktivitas dan merugikan distributor dalam jangka panjang.
Kebaruan: Penelitian ini memiliki kebaruan bahwa sistem informasi berbasis gamifikasi bermanfaat untuk mengurangi risiko kesalahan dengan memotivasi manusia dalam mengurangi stress dan menjadi pribadi yang lebih baik.
Kontribusi: Pencegahan atau pengurangan risiko kesalahan manusia pada entitas bisnis di Indonesia.
Peran Big Data dalam Membangun Smart City untuk Sistem Perpajakan Daerah
Authors: Puspita Ayu Fury , Rusydi Mohamad Khoiru , Purwanti Lilik 
Published: April 2023

The Role of Big Data to Establish Smart City for Local Taxation System
Purpose: This study aims to analyze the opportunities and challenges of big data in building smart cities, especially for local taxation systems.
Method: The method used in this research is descriptive method with a qualitative approach.
Results: Big data is able to make the work of local governments as regulators more efficient and on target, especially in the field of taxation. This is because big data is able to provide data needed by the government in formulating and implementing policies, such as technology-based tax collection and supervision.
Novelty: This research examines the opportunities and challenges of big data in building a smart city from the aspect of the local taxation system.
Contribution: This research can be used as material for consideration for the City Government as a regulator in the local taxation system

Peran Big Data dalam Membangun Smart City untuk Sistem Perpajakan Daerah
Tujuan: Penelitian ini memiliki tujuan untuk mengetahui pengaruh peluang dan tantangan big data dalam membangun smart city khusus untuk sistem perpajakan daerah.
Metode: Metode yang digunakan pada penelitian ini adalah metode deskriptif dengan pendekatan kualitatif.
Temuan: Big data mampu membuat kerja pemerintah daerah sebagai regulator menjadi lebih efisien dan tepat sasaran, khususnya di bidang perpajakan. Pasalnya, big data mampu menyediakan data yang dibutuhkan pemerintah dalam merumuskan dan melaksanakan kebijakan, seperti pemungutan dan pengawasan pajak berbasis teknologi.
Kebaharuan: Penelitian ini mengkaji peluang dan tantangan big data dalam membangun smart city dari aspek sistem perpajakan daerah.
Kontribusi: Penelitian ini dapat dijadikan sebagai bahan pertimbangan bagi pemerintah kota sebagai regulator dalam sistem perpajakan daerah.
Peran Insentif Pajak dalam Peningkatan Daya Beli Masyarakat Terdampak COVID-19
Authors: Nurul Aisyah Rachmawati  , Rizka Ramayanti  , Yunita Fitra Andriana  
Published: April 2023

The Role of Tax Incentives in Increasing the Purchasing Power of Society Affected by Covid-19 Purpose: This study examines the effects of article 21 income tax incentives and income levels on the purchasing power of society affected by COVID-19.
Method: A quantitative research design has been used in this study. Data were analyzed using the Structural Equation Modeling approach.
Results: Tax incentives and income levels positively and significantly impact on the purchasing power of people affected by COVID-19. This study cannot prove the indirect effect of tax incentives on the purchasing power of people affected by COVID-19 through income levels.
Novelty: Different from previous research, this study focuses on examining the effect of article 21 income tax incentives on the purchasing power of people affected by COVID-19 which is still limited.
Contribution: In addition to income levels, article 21 income tax incentives can affect people's purchasing power, which will eventually have an impact on the national economy.

Peran Insentif Pajak dalam Peningkatan Daya Beli Masyarakat Terdampak Covid-19
Tujuan: Studi ini menguji pengaruh insentif Pajak Penghasilan Pasal 21 dan tingkat penghasilan terhadap daya beli masyarakat yang terdampak COVID-19.
Metode: Penelitian ini menggunakan desain penelitian kuantitatif dan data dianalisis dengan pendekatan Structural Equation Modelling.
Hasil: Insentif pajak dan tingkat penghasilan berpengaruh positif dan signifikan terhadap daya beli masyarakat terdampak COVID-19. Penelitian ini tidak dapat membuktikan pengaruh tidak langsung insentif pajak terhadap daya beli masyarakat terdampak COVID-19 melalui tingkat penghasilan.
Kebaruan: Berbeda dari penelitian sebelumnya, studi ini terfokus pada pengujian pengaruh insentif PPh 21 DTP terhadap daya beli masyarakat yang terdampak COVID-19 yang masih terbatas.
Kontribusi: Selain tingkat penghasilan, insentif PPh 21 DTP dapat memengaruhi daya beli masyarakat, yang hingga akhirnya akan berdampak pula pada perekonomian nasional.
Association of age at menarche with valvular heart disease: An analysis based on electronic health record (CREAT2109)
Authors: Sun Zhiyu , Zhu Yongjie , Sun Xiaoyan , Lian Zhexun , Guo Mengqi , Lu Xiaohong , Song Ting , Feng Luxin , Zhang Yi , Xu Yawei , Ji Hongwei , Guo Junjie 
Published: April 2023

BackgroundThe association between age at menarche and coronary heart disease has been reported, but the association between age at menarche and valvular heart disease (VHD) has not been described. We aimed to examine the association between age at menarche and VHD.MethodsBy collecting data from four medical centers of the Affiliated Hospital of Qingdao University (QUAH) from January 1, 2016, to December 31, 2020, we sampled 105,707 inpatients. The main outcome of this study was newly diagnosed VHD, which was diagnosed based on ICD-10 coding, and the exposure factor was age at menarche, which was accessed through the electronic health records. We used logistic regression model to investigate the association between age at menarche and VHD.ResultsIn this sample (mean age 55.31 ± 13.63 years), the mean age at menarche was 15. Compared with women with age at menarche 14–15 years, the odds ratio of VHD in women with age at menarche ≤13, 16–17, and ≥18 years was 0.68 (95% CI 0.57–0.81), 1.22 (95% CI 1.08–1.38), and 1.31 (95% CI 1.13–1.52), respectively (P for all &lt; 0.001). By restricting cubic splines, we found that later menarche was associated with increased odds of VHD (P &lt; 0.001). Furthermore, in subgroup analysis of different etiologies, the similar trend persisted for non-rheumatic VHD.ConclusionsIn this large inpatient sample, later menarche was associated with higher risk of VHD.
Biventricular longitudinal strain as a predictor of functional improvement after D-shant device implantation in patients with heart failure
Authors: Zhou Yi , Li He , Fang Lingyun , Wu Wenqian , Sun Zhenxing , Zhang Ziming , Liu Manwei , Liu Jie , He Lin , Chen Yihan , Xie Yuji , Li Yuman , Xie Mingxing 
Published: April 2023

BackgroundThe creation of an atrial shunt is a novel approach for the management of heart failure (HF), and there is a need for advanced methods for detection of cardiac function response to an interatrial shunt device. Ventricular longitudinal strain is a more sensitive marker of cardiac function than conventional echocardiographic parameters, but data on the value of longitudinal strain as a predictor of improvement in cardiac function after implantation of an interatrial shunt device are scarce. We aimed to investigate the exploratory efficacy of the D-Shant device for interatrial shunting in treating heart failure with reduced ejection fraction (HFrEF) and heart failure with preserved ejection fraction (HFpEF), and to explore the predictive value of biventricular longitudinal strain for functional improvement in such patients.MethodsA total of 34 patients were enrolled (25 with HFrEF and 9 with HFpEF). All patients underwent conventional echocardiography and two-dimensional speckle tracking echocardiogram (2D-STE) at baseline and 6 months after implantation of a D-Shant device (WeiKe Medical Inc., WuHan, CN). Left ventricular global longitudinal strain (LVGLS) and right ventricular free wall longitudinal strain (RVFWLS) were evaluated by 2D-STE.ResultsThe D-Shant device was successfully implanted in all cases without periprocedural mortality. At 6-month follow-up, an improvement in New York Heart Association (NYHA) functional class was observed in 20 of 28 patients with HF. Compared with baseline, patients with HFrEF showed significant reduced left atrial volume index (LAVI) and increased right atrial (RA) dimensions, as well as improved LVGLS and RVFWLS, at 6-month follow-up. Despite reduction in LAVI and increase in RA dimensions, improvements in biventricular longitudinal strain did not occur in HFpEF patients. Multivariate logistic regression demonstrated that LVGLS [odds ratio (OR): 5.930; 95% CI: 1.463–24.038; P = 0.013] and RVFWLS (OR: 4.852; 95% CI: 1.372–17.159; P = 0.014) were predictive of improvement in NYHA functional class after D-Shant device implantation.ConclusionImprovements in clinical and functional status are observed in patients with HF 6 months after implantation of a D-Shant device. Preoperative biventricular longitudinal strain is predictive of improvement in NYHA functional class and may be helpful to identify patients who will experience better outcomes following implantation of an interatrial shunt device.
Percutaneous closure versus surgical repair for ruptured sinus of valsalva aneurysm: A systematic review and meta-analysis
Authors: Mao Yong , Wang Cingting , Li Yongnan , Guan Xinqiang , Zhang Xiaopeng , Wu Xiangyang 
Published: April 2023

ObjectivesRuptured sinus of Valsalva aneurysm (RSVA) often has an abrupt onset, and can chest pain, acute heart failure, and even sudden death. The effectiveness of different treatment modalities remains controversial. Thus, we completed a meta-analysis to evaluate the efficiency and safety of traditional surgery vs. percutaneous closure (PC) for RSVA.MethodsWe carried out a meta-analysis using PubMed, Embase, Web of Science, Cochrane Library, China National Knowledge Infrastructure (CNKI), WanFang Data, and the China Science and Technology Journal Database. The primary outcome was comparing in-hospital mortality between the two procedures, and the secondary outcome was documenting postoperative residual shunts, postoperative aortic regurgitation, and length of hospital stay in the two groups. Differences were expressed as odds ratios (ORs) with 95% confidence intervals (CIs) to assess the relationships between predefined surgical variables and clinical outcomes. This meta-analysis was conducted using Review Manager software (version 5.3).ResultsThe final qualifying studies included 330 patients from 10 trials (123 in the percutaneous closure group, and 207 in the surgical repair group). When PC was compared to surgical repair, there were no statistically significant differences in in-hospital mortality (overall OR: 0.47, 95%CI 0.05–4.31, P = 0.50). However, percutaneous closure did significantly decrease the average length of hospital stay (OR: −2.13, 95% CI −3.05 to −1.20, P &lt; 0.00001) when compared to surgical repair, but there were no significant between-group differences in the rates of postoperative residual shunts (overall OR: 1.54, 95%CI 0.55–4.34, P = 0.41) or postoperative aortic regurgitation (overall OR: 1.54, 95%CI 0.51–4.68, P = 0.45).ConclusionPC may become a valuable alternative to surgical repair for RSVA.
Multi-sensor and multi-temporal approach in monitoring of deformation zone with permanent monitoring solution and management of environmental changes: A case study of Solotvyno salt mine, Ukraine
Authors: Pukanská Katarína , Bartoš Karol , Bakoň Matúš , Papčo Juraj , Kubica Lukáš , Barlák Ján , Rovňák Martin , Kseňak Ľubomír , Zelenakova Martina , Savchyn Ihor , Perissin Daniele 
Published: April 2023

Salt deposits were a rich source of mineral resources in the past, and some are still mined today. However, salt mines, especially abandoned ones, pose a threat to populated areas, infrastructure and the natural environment. Solotvyno (Ukraine) is one of the most significantly affected areas, with a deformation zone where significant year-on-year subsidences occur. Mining activities have caused a disturbance of the balance in the mountain massif, and as a consequence, the mountains are being reshaped, and the land cover is deformed. Deformation zone of the historical salt mine Solotvyno (Ukraine), Tyachiv district of Zakarpattia region is situated on the right bank of the Tisza river in the border area with Romania in Central Europe. This paper deals with the multi-sensor monitoring of the active deformation zone over the Solotvyno salt mine using satellite radar data (Sentinel-1), optical satellite imagery (Pleiades, SPOT) and in-situ UAV photogrammetry. Since the area represents a significant geohazard from a hydrogeological (Tisza River) and civil security standpoints (infrastructure of the inhabited regions), the design of a high-precision monitoring system to monitor and evaluate current environmental changes is proposed. Multi-temporal InSAR analysis exposed steeper subsidence tendencies of &gt;−2 cm in the central part of the monitored area. Optical satellite and UAV images confirmed the increase in water surface in sinkhole areas up to 28,500 m2 and proved the emergence of new sinkholes in the central part of the Solotvyno mine. The aim of this study is to describe the post-collapse deformation processes by Pleiades and SPOT multi-spectral sensors and Sentinel-1 satellite SAR sensors since the 2010 collapse in order to describe the trends of deformation due to undermining and propose a high-precision permanent monitoring system based on satellite radar interferometry (InSAR).
The contribution and interactive relationship of tourism industry development and technological innovation to the informatization level: Based on the context of low-carbon development
Authors: Zimeng Guo , Wei Yang , Qiuxia Chen , Xiaoting Huang 
Published: April 2023

Research background: Informatization is a new economic form arising from a new round of technological and industrial changes. Information technology has been used to promote the integrated development of the tourism industry and propel technological innovation, which will help accelerate the achievement of the strategic goals of carbon emission peaking and carbon neutrality. China’s informatization level has improved to a certain extent due to the concentration of capital and technological innovation brought about by the government-led model, and also owing to the consumer dynamics released by the industry-side reform.Research contents and methods: This study constructs a panel vector auto-regression model to investigate the impact of tourism industry development and technological innovation on informatization based on Chinese provincial statistics from 2010 to 2019. This study adopts the entropy method, Monte Carlo simulation, variance decomposition, and pulse response to investigate the impact, characteristics, and trends of their interactions.Results: First, tourism industry development, technological innovation, and informatization all experience inertia development and have self-reinforcing mechanisms during the research period. Second, tourism industry development and technological innovation have a significantly positive impact on the enhancement of informatization, and their influence presents a trend, from upward to downward. Third, tourism industry development has a positive impact on technological innovation, and the response trend presents a curve approximately inverted U-shape. Fourth, from the results of variance decomposition, the contribution of technological innovation to the improvement of informatization level increases rapidly and reaches 18.5% and then levels off. The contribution rate of tourism industry development to the improvement of informatization level gradually rises and reaches 5.1%, finally tending to be stable.Contribution: This study reveals that tourism industry development and technological innovation will exert different pulling effects on informatization at different development stages in China and their advantages and provides theoretical contributions to tourism industry development and technological innovation on the advancement of informatization level. The research results provide a reference basis for the government and related industrial sectors in how to effectively facilitate the development of informatization in the context of the low-carbon economy.
Trait based niche differentiation in tetrakas (Bernieridae) endemic to Madagascar: A multi-isotope approach
Authors: Yohannes Elizabeth , Berthoud Jean-Louis , Woog Friederike 
Published: April 2023

IntroductionTropical rainforest species interact with each other and their environment over a wide range of spatiotemporal scales. However, our understanding of resource partitioning and the mechanisms of avian species coexistence is largely restricted to subjective visual observations or acoustic monitoring. Therefore, the relative magnitudes of interspecific and intraspecific differences in resource use have remained difficult to quantify, particularly regarding different diets and habitat use. The eastern rainforest belt of Madagascar is inhabited by several species of insectivorous tetrakas belonging to an endemic bird family of Madagascar (Bernieridae). These species occupy similar habitats in the forest understory and are morphologically similar but because of likely differences (e.g., in foraging behaviors) we expect their foraging niches to be segregated allowing coexistence.MethodsWe examined the niche differentiation of four of these species: the Grey-crowned Tetraka (Xanthomixis cinereiceps), Long-billed Tetraka (Bernieria madagascariensis), Spectacled Tetraka (Xanthomixis zosterops), and White-throated Oxylabes (Oxylabes madagascariensis) in the Maromizaha rainforest in eastern Madagascar combining morphometry with stable carbon, nitrogen, and sulfur isotope ratios (δ13C, δ15N, and δ34S) from feathers.ResultsWe show considerable variation in isotopic niche positions, niche breadth and interspecific niche overlap. In two species, the Long-billed Tetraka and Spectacled Tetraka, we found an indication of sex-specific niche space, with males exhibiting a larger isotopic niche-area relative to females. Morphological traits of five species (including the Wedge-tailed Tetraka, Hartertula flavoviridis) coupled with stable isotope data provided explanations of patterns of niche overlap and isotopic position.DiscussionThe observed isotopic niche differences may be explained by differences in resource acquisition strategies that might be associated with specific morphological traits and spatial distribution. This may play an important role in niche differentiation among coexisting and phylogenetically closely related species.