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2221
Abstract
The question of which motivation is more prevalent among learners has been heavily debated. This study aimed to determine the link between instrumental and integrative motivation and learners' writing performance. The participants were 75 L2 students from one of Palangka Raya's Islamic Institutes. The data were gathered via a questionnaire and writing. Normality, linearity, multicollinearity, elasticity, and autocorrelation were also calculated as assumption tests. Multiple linear regression was used in the analysis. The findings revealed that instrumental motivation (x2) contributed 70.15% to writing performance, while integrative motivation (x1) contributed 17.03%. The effective contribution was 87.00% in total. The r-square value was also 0.87. Instrumental (x1) and integrative (x2) motivations accounted for 87.00% of the variance in writing performance (y). Overall, motivation was found to significantly impact learners' writing performance (F= 244.87, p = 0.00). This indicated that.....
Article Published 2024 662 hits Available
2222
Abstract
Background: Phyllanthus amarus exhibited immunosuppressive and anti-inflammatory effects in several in vitro and in vivo studies. However, there is no report on the inhibitory effects of its secondary metabolites on pro-inflammatory cytokines secretion from human THP-1-derived macrophages. Objective: The objective of this study was to correlate the polyphenols (ellagic acid (EA), gallic acid (GA), geraniin (GER), and corilagin (COR)) and lignans (phyllanthin (PHY), hypophyllanthin (HYPO), niranthin (NIR), phyltetralin (PHYLT), and isolintetralin (ISO)) of 80% ethanol extract of P. amarus with their inhibitory effect against IL-1β and TNF-α secretions from LPS-induced THP-1-derived macrophages. Methods: Chemical profiling of P. amarus was carried out by LC-MS/MS analysis. Validated qualitative and quantitative reversed-phase HPLC analyses of the P. amarus extract were performed for the determination of lignan and polyphenol contents. Human THP-1-derived macrophages were prepared by tr.....
Article Published 2024 182 hits Available
2223
Abstract
This study introduces a novel approach by combining knowledge distillation and transfer learning to create a model that, despite its smaller size, approaches the accuracy of its much larger counterparts. It leverages a trained model from a source domain (teacher) to enhance an untrained model in a target domain (student) with significantly fewer parameters. Through transfer learning, we utilize pre-trained deep learning model parameters as initial values. This paper also explores integrating intangible cultural heritage (ICH) information with school curricula, transforming traditional knowledge presentation into intuitive, personalized displays. Our findings highlight that ICH visualization spans nine categories, with traditional arts and crafts leading with 25 items. Interestingly, only 22.58% of students understand Native American culture, pointing towards the potential for educational enhancement. The research suggests designing curriculum with varied teaching activities to improve .....
Article Published 2024 413 hits Available
2224
Abstract
The vocational high school principal is a determining factor for the progress or failure of a school. Therefore, the principal's performance evaluation must be optimal. This study explores the government direction on this performance evaluation in two neighboring countries: Indonesia and Malaysia. The research method uses a qualitative approach, by interviewing both school supervisors and principals, and analyzing documents. The steps are 1) collection of resources through multi techniques; 2) reducing data with the aim of simplifying and categorizing data; 3) presenting data in the form of qualitative descriptions; 4) drawing conclusions and 5) compiling research reports and formulate comparative research findings. For Indonesia, once a year, the School Supervisor and a team from the Education Office in Indonesia are responsible for carrying out the review of the performance of the principals of vocational schools. The current evaluation of the principal of a vocational high school in.....
Article Published 2024 387 hits Available
2225
Abstract
Financial literacy has become an important element in improving the quality of individual, familial, societal, and national well-being. This study aims to find the relationship between parental income and financial literacy level among students at Universiti Pendidikan Sultan Idris. The research employed a quantitative method using a closed-ended questionnaire to collect the data for the analysis. The research sample was selected using a stratified sampling technique and simple random sampling that consists of 366 undergraduate education students. The result indicates that parental income has a weak and significant positive relationship with financial literacy levels among students. Based on the regression analysis, the father’s income explains about 2.76% of the variance in financial literacy, while the mother’s income explains 10.8% of the variance in financial literacy. The results of this study show that parental income has a relationship with student’s financial literacy lev.....
Article Published 2024 391 hits Available
2226
Abstract
The aim of this study is to produce a product in the form of an assessment model for autistic children through art therapy to improve their concentration ability in inclusive early childhood education schools. This research is conducted as a Research and Development (R&D) exploration employing the ADDIE model, which involves (1) analyzing the need for implementing assessments in the field, (2) designing assessment models based on the results of field analysis, (3) developing the assessment model through validation and revision towards a product that is ready for trial, (4) implementing assessment models for autistic children in five inclusive early childhood education schools in Surakarta to test the feasibility of the model, and (5) evaluating to determine the final product. The population consists of autistic students from inclusive early childhood education schools in Surakarta. Research instruments include interviews/observations, questionnaires, tests, and product validation instr.....
Article Published 2024 419 hits Available
2227
Abstract
Online distance learning policies were formulated and implemented among some Malaysian universities long ago, but their value emerged since COVID-19. Emanating from the diffusion of innovation theory, this study examined the perception of higher education students on the influence and relationship between six independent variables (compatibility, observability, relative advantage, complexity, trialability, and digital skills) and one dependent variable (digital literacy). A total of 524 respondents were sampled, comprising students from six public and private Malaysian universities. The findings from the correlation analysis show a significant positive relationship between the six independent variables and the dependent variable. Meanwhile, in the regression analysis, three of the independent variables (observability, trialability, and digital skill) have a significant and positive effect on digital literacy. This study placed the diffusion of innovation in a specific context that supp.....
Article Published 2024 442 hits Available
2228
Abstract
Air pollution has been a significant issue in recent years due to rising industrialization and maritime activity around the globe, making air pollution forecasting a crucial concept in environmental study. This prompted the deployment of principal component analysis (PCA) for the source apportionment amongst the air quality parameters and the artificial neural network (ANN) for the prediction of the significant air quality parameters in ports area for this study. The study was carried out in seven federal ports across Malaysia for the period of 2009 and 2018, and 14 air quality parameters were calculated using information on air quality acquired from the Department of the Environment. The results of the study showed PCA identified NOx, NO, SO, NO2, CO, and PM10 as the variables of significance with a variation of 44.31% with CO exhibiting the highest factor loading (0.968). Artificial Neural Network-Source Apportionment accurately predicted CO as the major pollutant with R2 in training.....
Article Published 2024 196 hits Available
2229
Abstract
This paper presents a new approach based on multi-dimensional evaluation and benchmarking for data hiding techniques, i.e., watermarking and steganography. The novelty claim is the use of evaluation matrix (EM) for performance evaluation of data hiding techniques; however, one major problem with performance evaluation of data hiding techniques is to nd reasonable thresholds for performance metrics and the trade-o® among them in di®erent data hiding applications. Two experiments are conducted. The rst experiment included LSB techniques (eight approaches) based on di®erent payload results and the noise gate approach; a total of nine approaches were used. Five audio samples with di®erent audio styles are tested using each of the nine approaches and considering three evaluation criteria, namely, complexity, payload, and quality, to generate watermarked samples. The second experiment involves the use of various decision-making techniques simple additive weighting (SAW), multiplicative e.....
Article Published 2024 592 hits Available
2230
Abstract
EuD4TEA crystals have a few fascinating properties, such as photoluminescence and mechanoluminescence. Both phenomena occur when external excitation is performed on EuD4TEA crystals. Photoluminescence is excited by external light radiation, whereas mechanoluminescence is stimulated by an external mechanical force applied to it. EuD4TEA has easily been prepared only by standard crystallisation using dibenzoylmethane, europium nitrate hexahydrate, and triethylamine. This research mainly focused on the solvent for the synthesis of EuD4TEA crystals. The solvents used were ethanol and acetone. Acetone has the main credit for producing much higher-quality EuD4TEA crystals in certain aspects. Acetone-based end products are larger and have higher light emission under excitation. © 2024, Semarak Ilmu Publishing. All rights reserved...
Article Published 2024 509 hits Available
Page 223 of 1222

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