bluuebunny/crossref_metadata_2025_split huggingface dataset:
Peningkatan Hasil Belajar Siswa Kelas V dengan Penerapan Model Pembelajaran Kooperatif Tipe STAD
Authors: Syafitri Syafitri 
Published: May 2023

The main problem of this research is the starting point of the low learning outcomes of grade V SDN 1 Sijunjung caused by the conventional learning process. Learning that is passive and does not create student creativity results in learning goals that are not optimal. The purpose of this study was to determine the improvement of student learning outcomes in grade V SDN 1 Sijunjung by applying the STAD learning model. The method used is Classroom Action Research (PTK) which consists of two cycles, with each cycle consisting of 2 meetings. Each hypothesis cycle was tested through hasial learning data from 20 grade V students of SDN 1 Sijunjung 2019/2020 academic year through observation and documentation techniques. The data analysis technique used is qualitative and quantitative analysis. The results showed that the pre-test data for the cognitive aspects were 1375 with a mean of 68,75, then after the application of the STAD learning model, the number of values increased by 21,75 points to 1810 with a mean of 90,50. Meanwhile, the pre-test data for the psychomotor aspect amounted to 1415 with a mean of 70,75 and the post-test increased by 9,75 points to 1690 with a mean of 84,50. Thus the application of the STAD learning model can improve the learning outcomes of fifth grade students at SDN 1 Sijunjung.
Teori belajar humanistik dalam perspektif religius
Authors: Nurul Nurul mawaridah , Romelah Romelah 
Published: May 2023

The Qur'an and Hadith, which are religiously the guidelines for Muslim for the development of various sciences, including education and psychology. Innovations in fields of scientific development are carried out based on the perspective of religius. Therefore, the purpose of writing this article is to understand the nature of learning according to humanistic theory and the implementation of humanistic theory from a religious perspective. This study uses a qualitative approach and as the library research by connecting the texts in the Qur'an and Hadith that explain humanistic theory and its implementation based on a religious perspective. The essence of learning according to humanistic theory focuses on the learning process and not on learning outcomes that carry the concept of humanizing humans so that they will understand themselves and their environment. The implementation of the humanistic theory of a religious perspective related to the problem of punishment about praying education in the hadith narrated by Abu Dawud. The humanistic in the Qur'an is stated in QS. Al-Baqarah: 256 and QS. Al-Kahf: 29 about the freedom to choose to believe or not.
Inovasi Bisnis Keluarga dalam Industri Ekonomi Kreatif (Studi Kasus UMKM Kota Semarang)
Authors: Amir Sholehuddin Thoriq , Fathur M. Fathur Rahman Alfarisi , Galih Galih Mahendra 
Published: May 2023

A large Indonesian company started as a family business, started as a small business, then managed professionally and eventually became big. A family business can be carried out by the first generation, second generation, etc., or by a combination of professionals and families. The MSME sector is primarily a family-owned sector. The problem that arises is sustainability, and the management of MSME families often does not work as expected. The survey subjects were 10 MSMEs in the city of Semarang in various economic business sectors. The survey method used is descriptive qualitative analysis.
The survey results show that the average sales of family businesses are still below 50 million. The average period of establishment of a company is less than 5 years. The family business comes from the first generation. Internal issues faced by MSMEs include product/service development, funding and technology availability. External issues faced by MSMEs include competition, market conditions, and commodity prices. The proposal for a family-owned business is expected to prioritize creativity and management innovation by prioritizing the creative industry so that its sustainability can be passed on to the next generation.
Perlindungan Hukum Bagi Masyarakat Terhadap Dampak Pengadaan Tanah Jalan Tol Ruas Terbanggi Besar Pematang Panggang
Authors: Alfayyad Ryandika Muhammad 
Published: May 2023

The implementation of land for the construction of toll road infrastructure has been regulated in a clear and detailed manner, the stages of land implementation are in accordance with the applicable laws and regulations, but there are several legal problems which are: First, what is the impact on the community. second, when people's rights are fulfilled. Third, what steps has the government taken to protect the affected communities.
This study uses a qualitative approach to analyze a phenomenon that is supported by the data obtained by the researcher. The theory used in this research is the theory of public policy, policy evaluation and legal protection.
The impacts that occur on the construction of high-rise toll roads – bund roasting loss of land, loss of building property, loss of productive assets, loss of livelihoods, loss of public utility services, loss of public property resources, loss of access to civil services and shared resources, loss of cultural property, displacement of vulnerable groups, changes in social interactions, dust and noise pollution. The government has established a policy to overcome the impacts that occur on the community due to the construction of toll roads and has fulfilled thlocal government in dealing with human resources in order to compete in economic development.
The implementation of land for the construction of toll road infrastructure has been regulated in a clear and detailed manner, the stages of land implementation are in accordance with the applicable laws and regulations, but there are several legal problems which are: First, what is the impact on the community. second, when people's rights are fulfilled. Third, what steps has the government taken to protect the affected communities.
This study uses a qualitative approach to analyze a phenomenon that is supported by the data obtained by the researcher. The theory used in this research is the theory of public policy, policy evaluation and legal protection.
The impacts that occur on the construction of high-rise toll roads – bund roasting loss of land, loss of building property, loss of productive assets, loss of livelihoods, loss of public utility services, loss of public property resources, loss of access to civil services and shared resources, loss of cultural property, displacement of vulnerable groups, changes in social interactions, dust and noise pollution. The government has established a policy to overcome the impacts that occur on the community due to the construction of toll roads and has fulfilled thlocal government in dealing with human resources in order to compete in economic development.
The Rights to Health Of Worker From the Perspective of Indoor Air Quality
Authors: Amriyati Amriyati 
Published: May 2023

Indoor air quality really effects persons’ health, including workers whose time mostly spent at work. Persons’ conduct may create pollutant which effect indoor air quality. Unhealthy indoor air has caused more than four million people dead from pneumonia, stroke, systemic heart decease, obstructive lung decease and cancer. Persons’ conduct must be regulated by law to ensure one’s rights and obligation do not violate others. This research was focused on how the rights to health of the workers from the perspective of indoor air quality was protected by law and what obligations were generated from the rights towards workers, employers and the state. This research was an analytical descriptive doctrinal one using library research to gain secondary data from related legislation and regulation as well as expert commentaries in textbooks and scientific journal articles. To ensure indoor air quality for workers, the workers themselves and the employers must be equipped with the knowledge and comprehension of the rights they possess and the obligation attached with the rights to implement the law on how they have to conduct to ensure the participation in the availability of healthy indoor air quality. Workers and employers shall not act nor omit which might resulted in unhealthy indoor air at work room through ensuring fresh air circulation, avoiding smoke and other polluting substances use in indoor rooms.
POTENSI AMPAS KELAPA (Cocos nucifera L.) SEBAGAI ALTERNATIF BAHAN PEMBUATAN KERTAS KOMPOSIT
Authors: Prasetia Retno , Purbawati Purbawati , Halikianoor Halikianoor 
Published: May 2023

Coconut dregs is a waste that has non-wood fiber thus it is potential as a material for making composite paper. The use of coconut dregs in this study aims to determine its potential as a raw material for making composite paper through tensile resistance and tear resistance.
The making of composite paper in this study was carried out by combining coconut pulp and used HVS paper pulp. The design used was a completely randomized design (CRD) with 3 replications consisting of 3 treatments and a control. The data obtained were analyzed using the Anova test and the DMRT test with a level of 5%..
The highest paper tensile resistance test results were obtained by P1 which was 0.26 kN / m smaller than 1.26 kN / m (P0 as a control), as well as the highest paper tear resistance test results obtained by P2 at 340 mN smaller than 666 , 4 mN (P0 as control). Based on the data obtained, the addition of coconut dregs or not in making composite paper shows a potential that does not have a significant effect. This research has the potential to be developed for better paper quality.
Retrospective study of influencing factors on the outcomes of luteal phase stimulation in patients with dual stimulation
Authors: Chen Yuanyuan , Ye Hong , Bao Junhua , Cai Yanping , Hu Yuanbo , Yan Hongli 
Published: May 2023

Background
Dual/double stimulation (DS) is an ovarian stimulation strategy that has emerged in recent years; it is characterized by two rounds of ovarian stimulation and oocyte retrieval in the same menstrual cycle. DS can greatly shorten the time required to obtain valid embryos in assisted reproduction. For fertility preservation, DS can speed up oocyte storage process. However, factors influencing luteal phase ovarian stimulation (LPS) outcomes in DS have not been elucidated.

Methods
A total of 156 cycles from 78 cases were studied. Patients were grouped and analyzed according to their follicular phase ovarian stimulation (FPS) types. Female ages, ovarian stimulation protocols, number of oocytes retrieved, embryo quality were recorded. Comparisons of outcomes were conducted between different groups.

Results
Our study found that LPS obtained similar outcomes to follicular phase stimulation (FPS), and that the choice of FPS protocol affected the efficiency of LPS, the antagonist protocol and progestin-primed ovarian stimulation (PPOS) protocol resulted in better embryo outcomes in LPS. In LPS of DS, sufficient stimulation duration was the guarantee of embryo quality (number of available embryos: β = 0.145, 95% CI [0.078–0.211], P = 0.000; number of high-quality embryos: β = 0.114, 95% CI [0.057–0.171], P = 0.000).

Discussion
This study provided ideas for the precise use of DS. We suggest to further expand the sample size of DS in the future, conduct prospective controlled studies, unify the sample size of each subgroup, include the ovarian reserve of patients in the grouping basis, and exclude the influence of male factors. We hope that this study will help further refinement of DS so as to maximize patient benefits from it.

Conclusion
When the DS strategy is considered in the follicular phase, the antagonist protocol and PPOS protocol are more recommended for better embryo outcomes in LPS. During LPS, adequate ovarian stimulation duration is the most important guarantee for LPS efficiency.
KEPENTINGAN STANDAR BANGUNAN HIJAU INDONESIA DAN PENGARUH PENERAPANNYA TERHADAP BIAYA PROYEK SELAMA UMUR BANGUNAN
Authors: Dusia Enry L. , Wiyono Edwin S. , Alifen Ratna S. , Rahardjo Jani 
Published: May 2023

Green building council Indonesia has been publising a green buiding standar specifications in the form of greenship rating tools which consist of six aspect: land, materials, energy, water, health and building management. This research aims to determine level of importance and implementation greenship aspects by each construction party’s. As well to determine the effect of implementation greenship aspect towards project life cycle cost aspect. That consist of initial cost, maintenance cost, operating cost, and replacement cost. Data were obtained from questionnaires on construction parties in Jakarta and Surabaya. The data is analyzed descriptively to determine the respondent views of the greenship. Using Structural Equation Modeling to determine the relationship within implementation of greenship rating tools and project life cycle cost.Research of data analysis descriptive show that the energy aspect as the most important aspect, and health aspects as the most implemented aspect by the respondents. Data analysis Structural Equation Model show the maintenance cost are influenced by the land aspect.
Machine Learning–Based Prognostic Model for Patients After Lung Transplantation
Authors: Tian Dong , Yan Hao-Ji , Huang Heng , Zuo Yu-Jie , Liu Ming-Zhao , Zhao Jin , Wu Bo , Shi Ling-Zhi , Chen Jing-Yu 
Published: May 2023

ImportanceAlthough numerous prognostic factors have been found for patients after lung transplantation (LTx) over the years, an accurate prognostic tool for LTx recipients remains unavailable.ObjectiveTo develop and validate a prognostic model for predicting overall survival in patients after LTx using random survival forests (RSF), a machine learning algorithm.Design, Setting, and ParticipantsThis retrospective prognostic study included patients who underwent LTx between January 2017 and December 2020. The LTx recipients were randomly assigned to training and test sets in accordance with a ratio of 7:3. Feature selection was performed using variable importance with bootstrapping resampling. The prognostic model was fitted using the RSF algorithm, and a Cox regression model was set as a benchmark. The integrated area under the curve (iAUC) and integrated Brier score (iBS) were applied to assess model performance in the test set. Data were analyzed from January 2017 to December 2019.Main Outcomes And MeasuresOverall survival in patients after LTx.ResultsA total of 504 patients were eligible for this study, consisting of 353 patients in the training set (mean [SD] age, 55.03 [12.78] years; 235 [66.6%] male patients) and 151 patients in the test set (mean [SD] age, 56.79 [10.95] years; 99 [65.6%] male patients). According to the variable importance of each factor, 16 were selected for the final RSF model, and postoperative extracorporeal membrane oxygenation time was identified as the most valuable factor. The RSF model had excellent performance with an iAUC of 0.879 (95% CI, 0.832-0.921) and an iBS of 0.130 (95% CI, 0.106-0.154). The Cox regression model fitted by the same modeling factors to the RSF model was significantly inferior to the RSF model with an iAUC of 0.658 (95% CI, 0.572-0.747; P &amp;lt; .001) and an iBS of 0.205 (95% CI, 0.176-0.233; P &amp;lt; .001). According to the RSF model predictions, the patients after LTx were stratified into 2 prognostic groups displaying significant difference, with mean overall survival of 52.91 months (95% CI, 48.51-57.32) and 14.83 months (95% CI, 9.44-20.22; log-rank P &amp;lt; .001), respectively.Conclusions and relevanceIn this prognostic study, the findings first demonstrated that RSF could provide more accurate overall survival prediction and remarkable prognostic stratification than the Cox regression model for patients after LTx.
Intraspecific variation in advertisement call characteristics and acoustic strategies among male forest green tree frogs
Authors: Itakura Nobunosuke , Sakai Masaru , Sato Ryohei , Nishihara Shogo , Yoshida Takehito , Washitani Izumi 
Published: May 2023

AbstractFrogs are a representative taxon that use advertisement calls to aid in reproduction. In most frog species, calls vary with body size, and allometric constraints between body size and call frequency have been widely reported among anuran species. Although this variation is an important driver of sexual selection in frogs, male advertisement call strategies may also vary according to body size. In this study, we conducted playback experiments on the male forest green tree frog (Zhangixalus arboreus) to determine whether male advertisement call characteristics and strategies vary according to body size and the amplitude of intraspecific chorus noise. The results indicated that the calls of larger individuals are louder and lower than those of smaller ones, who call more frequently; moreover, the calls become lower, and the number of calls decreases, as noise levels increase. These findings suggest that forest green tree frog emits lower calls or refrains from calling when chorus noise increases, and that intraspecific variation in advertisement call characteristics can induce different strategies in response to chorus noise. Because advertisement call variation with body size is common among frog species, intraspecific variation in male advertisement call strategies may also be a common phenomenon.
Creating Ultrahigh and Long‐Persistent Triboelectric Charge Density on Weak Polar Polymer via Quenching Polarization
Authors: Liu Zhaoqi , Huang Yun‐zhi , Shi Yuxiang , Tao Xinglin , Yang Peng , Dong Xuanyi , Hu Jun , Huang Zhao‐Xia , Chen Xiangyu , Qu Jin‐Ping 
Published: May 2023

AbstractTo achieve high charge density for the triboelectric polymer is a crucial task for fabricating triboelectric nanogenerators (TENGs). This work has developed a quenching polarization (QP) method to create ultrahigh and long‐persistent triboelectric charge on the triboelectric polymer with weak dipole polarity. The Ethylene chlorotrifluoroethylene copolymer (ECTFE) film can reach a charge density of 391 µC m−2 in the vertical contact mode by using this QP treatment, which is 200% higher than the result achieved by the most widely used method of corona polarization. The mechanism of the improvement through QP on the triboelectric properties is studied on the basis of the polarization induced grain refinement and interfacial trapping. The QP‐treated ECTFE can maintain ultra‐high charge density for both solid‐solid and solid‐liquid TENG. More interestingly, the charge induced by QP treatment is so persistent that it produces a recoverable discharging phenomenon for solid‐liquid TENG, which has never been observed before. This QP method provides a different approach for fabricating high‐performance triboelectric materials, while the QP‐induced changes in crystallization and tribo‐charge density can help to complete the physical understanding of the electrification mechanism of triboelectric polymer.
Kinetic Properties of Oxygen Evolution Reaction Catalysis in Hematite
Authors: Snir Nadav , Caspary Toroker Maytal 
Published: May 2023

AbstractWater splitting is a promising method for hydrogen generation, but current catalytic reactions suffer from low efficiency. One possible reason for such inefficiency is a high kinetic barrier for water oxidation, and there is a lack of direct and efficient method to calculate the barrier for each reaction. In this paper, the inner sphere component of the reorganization energy that contributed to the activation energies is calculated. A novel algorithm is used for calculating the reorganization energy based on Marcus theory combined with the climbing image nudged elastic band method used to find transition states and activation energies of the oxygen evolution reaction steps, which allows the calculation of the activation energy at different potentials and without simulating solvation in order to obtain the inner sphere component alone arising from the reorganization of the ionic surface. The new method is tested in both acidic and basic conditions and with explicit water molecules, as well as implicit solvation. It is discovered that the reaction involving the transition of the *O intermediate into *OOH has the highest activation energy of all steps, thus explaining the high coverage of the *O intermediate found by experiments.
Dual Charge Transfer Generated from Stable Mixed‐Valence Radical Crystals for Boosting Solar‐to‐Thermal Conversion
Authors: Xu Jieqiong , Guo Jing , Li Shengkai , Yang Yanxia , Lai Weiming , Keoingthong Phouphien , Wang Shen , Zhang Liang , Dong Qian , Zeng Zebing , Chen Zhuo 
Published: May 2023

AbstractRealizing dual charge transfer (CT) based on stable organic radicals in one system is a long‐sought goal, however, remains challenging. In this work, a stable mixed‐valence radical crystal is designed via a surfactant‐assisted method, namely TTF‐(TTF+•)2‐RC (where TTF = tetrathiafulvalene), containing dual CT interactions. The solubilization of surfactants enables successful co‐crystallization of mixed‐valence TTF molecules with different polarity in aqueous solutions. Short intermolecular distances between adjacent TTF moieties within TTF‐(TTF+•)2‐RC facilitate both inter‐valence CT (IVCT) between neutral TTF and TTF+•, and inter‐radical CT (IRCT) between two TTF+•in radicalπ‐dimer, which are confirmed by single‐crystal X‐ray diffraction, solid‐state absorption, electron spin resonance measurements, and DFT calculations. Moreover, TTF‐(TTF+•)2‐RC reveals an open‐shell singlet diradical ground state with the antiferromagnetic coupling of 2J = −657 cm−1and an unprecedented temperature‐dependent magnetic property, manifesting the main monoradical characters of IVCT at 113–203 K while the spin‐spin interactions in radical dimers of IRCT are predominant at 263–353 K. Notably, dual CT characters endow TTF‐(TTF+•)2‐RC with strong light absorption over the full solar spectrum and outstanding stability. As a result, TTF‐(TTF+•)2‐RC exhibits significantly enhanced photothermal property, an increase of 46.6 °C within 180 s upon one‐sun illumination.
Revival of Microparticular Silicon for Superior Lithium Storage
Authors: Zhao Ziyun , Chen Fanqi , Han Junwei , Kong Debin , Pan Siyuan , Xiao Jing , Wu Shichao , Yang Quan‐Hong 
Published: May 2023

AbstractThe development of high‐performance electrode materials is a long running theme in the field of energy storage. Silicon is undoubtedly among the most promising next‐generation anode material for lithium batteries. Of particular note, the use of nano‐Si, as the milestone advance, has opened the door of the commercialization of silicon, but is still hindered by issues related to cost, side reactions, and volumetric performance. Micro‐Si, competed unsuccessfully with nano‐Si long ago, but now has returned with its natural strengths in low cost, high tap density, and low interfacial reaction, and is regaining attention both from academia and industry. In this review, the promises of micro‐Si anodes are first clarified and then their pain points are presented followed by a summary of the potential remedies such as carbon encapsulation, binder design, and electrolyte modifications with improved mechanical and electrochemical stability. Finally, toward practical use of micro‐Si in future lithium batteries, major prospective directions are discussed. Carbon coatings with desired mechanical properties combined with a stable solid electrolyte are highlighted along with with their practical significance to exploit micro‐Si anodes.