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UPSI Digital Repository (UDRep)
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| Total records found : 6463 |
| 1 | 2025 Article | X-ray shielding characteristics of sand reenforced plastic concrete blocks Bitrus, Masok Felix X-Ray shielding efficiency of sand reenforced plastic concrete blocks synthesized using sand and waste sachet water plastic in the percentage ratio of 50:50, 30:70, 10:90 and 0:100 has been studied in this paper. The density of the synthesized concrete blocks and their x-ray shielding characteristics were measured using a densitometer and a set of x-rays shielding fixed diagnostic x-ray machine and digital Geiger counter respectively. The density value decreased as the sand percentage decreased from 1.922 gcm-1 to 1.250 gcm-1 with an increasing plastic percentage, resulting from the substitution of sand with lighter plastic. The linear attenuation coefficient (LAC) and the mass attenuation coefficient (MAC) values increased with an increase in the percentage of plastic while the tenth value layer (TVL) and half value layer (HVL) decreased with increase in the percentage of plastic in the concrete material. The value of the mean free path (MFP) appeared higher when more sand composition..... 3 hits |
| 2 | 2025 Article | Utilizing chatgpt for teaching computer networking Nur Idawati Md Enzai ChatGPT has taken the world by storm in recent years with its ability to interact and respond in a _human way_ form. Despite the warm reception, there are also concerns regarding integrity, plagiarism and worry about too much reliance on ChatGPT. Nevertheless, just like with other technologies, resistance is futile, yet its benefit must be embraced while maintaining some guidelines to be adhered. This paper presents the implementation of ChatGPT in teaching and learning theoretical parts of Introduction to Networking course. Though this is a laboratory-embedded course, the cognitive skills part still contributes to 40% of the assessment. It is challenging to maintain engagement and attract the attention of students during lecture sessions compared to laboratory sessions. Therefore, ChatGPT is utilized in various techniques to achieve the mentioned objective.
Keywords: ChatGPT, Education, Teaching, Learning, Networking.. 3 hits |
| 3 | 2025 Article | The relationship between family socioeconomic status and students' e-learning experiences Malyanah binti Hai Rul Halim The COVID-19 pandemic has had a significant impact on learning processes worldwide. It has been determined that the family's socioeconomic status (SES) is an important factor affecting the learning processes at this time. Students from higher-SES backgrounds usually have more access to educational resources and opportunities. On the other hand, students from lower-SES families are more likely to face problems that can get in the way of their learning. This study examines the effect of parents' educational background on students_ mathematical achievement, the relationship between parents' financial status and students' e-learning experiences, and the influence of parents' financial status on a student's mathematics achievement. For this quantitative study, 100 Form 4 students from SMK Dato Onn were randomly selected to answer 15 survey questions. To achieve the objectives of this study, descriptive and inferential analyses were carried out using the statistical software SPSS. The result..... 2 hits |
| 4 | 2025 Article | Spatial analysis of identifying the association between risk factors and Tuberculosis cases: a review Nur Adibah Mohidem Tuberculosis (TB) transmission frequently occurs in a household or group within a population, resulting in a variety of spatial patterns. However, the apparent spatial clustering of TB may represent the ongoing transmission or colocation of associated risk factors, which can vary significantly based on the type of data available, the analysis methods used, and the dynamics of the underlying population. This study aims to review the spatial analyses used for monitoring the trends involving and associations between risk factors and TB cases by applying the concept of spatial epidemiology. The role of the Geographic Information System in spatial epidemiology is discussed. Previous studies involving spatial analysis of TB cases - which include kriging, spatial autocorrelation, kernel density estimation, hotspot analysis, and regression analysis - are reviewed. The type of analysis was chosen based on the purpose of each study, which could explain the role of the transmission to reactivatio..... 2 hits |
| 5 | 2025 Article | Promoting and assessing collaborative learning using learning analytics in higher education– overview of drivers and wheels Norjumaahtul Adawwiah Ab Majid Learning analytics leverages the use of technology to gather and analyse data about student performance, engagement, and learning behaviours, which can help educators make informed decisions about how to improve learning outcomes. In higher education, learning analytics can provide insights into student engagement, performance, and learning pathways. Collaborative learning in higher education involves a group of students working together towards a common goal or task. Collaborative learning encourages students to work together to solve problems, analyse information, and make decisions, especially in self-directed learning environment. Through discussion and debate, students develop critical thinking skills and learn to approach problems from different perspectives to enhance problem-solving skills. Collaborative learning provides opportunities for students to work with others from diverse backgrounds, helping them develop interpersonal skills such as communication, teamwork, and leader..... 2 hits |
| 6 | 2025 Article | Multiple regression of mathematics achievement based on mathematics anxiety, student attitudes and home educational resources Sitti Sham Amir Mathematics anxiety, students_ attitudes, and home educational resources are among the factors that are often associated with students_ achievement. There are still few studies examining the relationship of these three variables to students_ achievement. Therefore, this study was conducted to examine the relationship between mathematics anxiety, students' attitudes, and home educational resources on mathematics achievement among primary students. The Modified Abbreviated Math Anxiety Scale (mAMAS) and Short Version of Attitudes toward Mathematics Inventory (Short ATMI) and home educational resources (HER) from TIMSS questionnaire were used in this study. The questionnaires were adapted using forward-back translation and two experts were invited to validate the translated questionnaires. A total of 214 year 5 students from three rural schools in Semporna Sabah became the respondents in this study. The results from the study showed the reliability of the questionnaire is acceptable. Cron..... 2 hits |
| 7 | 2025 Article | Learning using comics and Artificial Intelligence in Physics subjects : a review MG Nurazreen Technological developments present a variety of forms of interactive media in physics learning. Comics and artificial intelligence (AI) are two innovative media genres that are popularly used to enhance learning. However, a general review of the learning effects of various previous researchers on the effects of comics and AI on physics learning is still limited. This literature review aims to identify the impacts and challenges of implementing comics and AI in physics learning. This literature review goes through five stages, including determining the research question, literature search, article selection, outlining the information from the articles, and literature writing. Articles are sourced from open-access databases, Scorpus, ProQuest, ERIC and Google Scholar. Articles published between 2020 and 2024 are found through searches using keywords in the abstract and title. The search results in as many as 23 articles worth reviewing. Based on the review, comics and AI have proven effe..... 3 hits |
| 8 | 2025 Article | Implementation of Problem Based Learning approach Culturally Responsive Teaching to enhance engagement and learning outcomes in algebraic function limit material Siswanto, Deny Hadi This research aims to evaluate the engagement and learning outcomes of students through the Problem Based Learning model with a Culturally Responsive Teaching approach, particularly in the topic of algebraic function limit system. Based on observations and interviews conducted at Muhammadiyah Mlati High School, it was found that students in the eleventh grade of Social Sciences were less active in participating in mathematics classes, which are part of the mandatory curriculum based on the 2013 Curriculum. This study utilized the Classroom Action Research method conducted in three cycles. Each cycle included planning, implementation, observation, and reflection stages. The observation results indicated an increase in learning activity with a score of 56.25% in the first cycle, 72.13% in the second cycle, and 91.38% in the third cycle. This increase in learning activity correlates with the improvement in students' learning outcomes, where the N-gain value in the first cycle was 0.48 (me..... 2 hits |
| 9 | 2025 Article | Fillquation: a game-based learning material in numeracy education De Lemios, Rey The study indicates that educational games can significantly enhance learning motivation and effectiveness. This study employed descriptive _ qualitative method to evaluate the features and acceptability of a proposed game-based learning material by three expert teachers. It also examined the material's effectiveness on the interest of (n=24) students in grades 4 to 6 at Tabugon Elementary School. The evaluation utilized the Department of Education's standard LRMDS instrument, alongside a modified math interest inventory checklist. Findings revealed increased the student level of interest in solving basic math operations, with students showing positive attitudes towards its use. The study concluded that the game-based learning material effectively boosts students' interest and aids in learning basic math concepts.
Keywords: Gamification, Math-Interest Inventory Checklist, Basic Operations, Math Intervention.. 1 hits |
| 10 | 2025 Article | Exploring the efficacy of the weighted average method for solving nonlinear partial differential equations: a study on the Burger-Fisher equation Loyinmi, Adedapo Chris This study explores the application of the weighted average method for solving the Burger-Fisher equation, a nonlinear partial differential equation (PDE) of significant interest in various scientific disciplines. Nonlinear PDEs, such as the Burger-Fisher equation, are fundamental in describing complex physical, biological, and engineering phenomena but pose challenges for both analytical and numerical solutions. The weighted average method, known for its ability to converge rapidly to exact solutions, offers a promising approach for tackling such equations. By discretizing both spatial and temporal derivatives using a combination of forward, backward, and central differences, the method approximates solutions with high accuracy and stability. Conducting convergence and stability analyses, this study elucidates the computational requirements and performance characteristics of the weighted average method. Utilizing mathematical software like MATLAB and MAPLE, the method's implementation..... 3 hits |
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