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UPSI Digital Repository (UDRep)
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| 2281 | 2004 Thesis | Keberkesanan kos: kajian bagi empat subjek di Sekolah Menengah Kebangsaan Perempuan Kapar, Klang,Selangor Darul Ehsan Norsida Ibrahim Kajian ini bertujuan untuk mengira keberkesanan kos bagi empat subjek iaitu Bahasa Melayu, Sejarah,
Pendidikan Islam dan Pendidikan Moral di sebuah sekolah menengah di Daerah Klang, Selangor Darul
Ehsan. Kajian ini memerlukan kos bahan dan keberkesanan dikira terlebih dahulu secara
berasingan sebelum dapat menentukan keberkesanan kos intervensi yang dikaji. Kos bahan yang
terdiri daripada personel, kemudahan, peralatan dan bahan serta input lain akan dikira dengan
menggunakan kaedah kos bahan manakala keberkesanan intervensi mata pelajaran kajian pula akan
diukur dengan tiga ukuran pencapaian iaitu peratus kelulusan, gred purata mata pelajaran dan
indeks pencapaian pelajar dalam peperiksaan SPM 2003. Untuk mengira keberkesanan kos, skala
pengukuran yang digunakan ialah skala nisbah. Hasil kajian menunjuk.kan intervensi yang paling
kos efektif ialah intervensi Pendidikan Islam, diikuti oleh intervensi Bahasa Melayu,
Pen..... 516 hits |
| 2282 | 2024 Thesis | Pembangunan dan kebolehgunaan aplikasi Go Space 4 bagi pembelajaran Matematik berasaskan permainan dalam tajuk ruang tahun empat Rafiee Jamian Kajian ini bertujuan untuk membangunkan dan mengenal pasti kebolehgunaan aplikasi
Go Space 4 dalam Pembelajaran Berasaskan Permainan (PBP) bagi topik Ruang untuk
murid Tahun Empat. Penyelidikan ini menggunakan pendekatan Penyelidikan Reka
Bentuk Pembangunan (PRP), berasaskan model ADDIE yang terdiri daripada tiga fasa.
Fasa pertama adalah fasa analisis keperluan, melibatkan 76 orang guru opsyen
Matematik sekolah rendah dari daerah Batang Padang. Dapatan menunjukkan terdapat
keperluan dalam membangunkan aplikasi mudah alih, di mana guru memerlukan bahan
pengajaran dan pembelajaran yang berasaskan teknologi. Peringkat seterusnya
melibatkan proses reka bentuk dan pembangunan, di mana tujuh orang pakar digunakan
untuk menilai kesahihan kandungan aplikasi. Indeks Kesahan Kandungan (CVI)
digunakan untuk menilai kesahan kandungan aplikasi, mendedahkan nilai yang tinggi
dan memuaskan iaitu 0.9. Fasa terakhir iaitu fasa ketiga ialah pelaksanaan dan penilaian
kebolehgunaan aplikasi G..... 677 hits |
| 2283 | 2024 Thesis | Malaysian primary school ESL teachers perspectives and challenges on virtual teaching and learning Kaliamma Balakrishnan This study is aimed at how ESL teachers in Malaysian primary schools perceived and
dealt with challenges while conducting virtual teaching and learning during the
COVID-19 outbreak. To gain a thorough understanding of the research, this study used
a sequential explanatory mixed method design. The sequential explanatory mixed
methods design involved quantitative and qualitative approaches. For quantitative data,
the response from 130 respondents who answered the questionnaire was used to analyse
the data using descriptive analysis. The descriptive analysis involves SPSS statistics
analysis of frequency and percentage. As for qualitative data, a semi-structured
interview session with five ESL teachers from primary schools in Klang Valley was
conducted. The data were analysed using thematic analysis in which prominent themes
were identified. The findings showed that the majority of the primary school ESL
teachers had neutral positions on virtual teaching and learning. Besides, ..... 521 hits |
| 2284 | 2013 Thesis | The use of pupils L1 in teaching English vocabulary Nadiah Yan Abdullah Pupils who had undergone four years of primary education were found to lack
vocabulary knowledge in learning English. Thus, this study aimed to examine the views of English as
a Second Language (ESL) teachers and pupils on the use of pupils’ first language (L1) in the
teaching of English language vocabulary. It also investigated the teaching practices in particular
the strategies employed by an ESL teacher to teach vocabulary using the pupils’ L1. The
participants were an ESL teacher and 24 Year Five pupils in a rural school in Perak. The sample
consists of 9 boys and 15 girls who were all Malays. In addition, 30 ESL teachers in Perak answered
a set of questionnaire. This study employed a combination of descriptive case study and survey
method whereby the study comprised of classroom observations, interviews with teacher and
selected pupils and questionnaire administered to pupils observed, and questionnaire
administer..... 541 hits |
| 2285 | 2012 Thesis | The effects of Task Based Language Learning on grammatical and lexical achievements among student teachers Anwar Zakaria The purpose of the study was to investigate the effects of task-based language learning (TBLL) on
the grammatical and lexical achievements among student teachers. A series of TBLL lessons were used
as the treatment while a series of presentation-practice- production (PPP) lessons were used as the
control. The TBLL lessons were conducted using two different types of collaborative tasks namely,
the dictogloss task and jigsaw task. The research employs a quasi-experimental with a three-group
pre-test post-test design. The samples of the study consist of 63 student teachers from one of the
Malaysian teacher education institutes or Institut Pendidikan Guru Malaysia (IPGM). They comprise
of two treatment groups and one controlled groups. The instruments of the study consist of
pre-test, post-test, questionnaires and interview questions. The data were analysed using
descriptive statistics and a one-way ANOVA test in the statistical software for social sciences
..... 563 hits |
| 2286 | 2024 Article | The application of pandan and soybean extracts on the biosynthesis of tin oxide nanoparticles Irmaizatussyehdany Buniyamin Development of benign and efficient approaches towards the replacement of the conventional methods for producing SnO2 nanoparticles (SnO2 NPs) has begun in which a biosynthesis process has been introduced. This study utilizes biomolecules, specifically the flavonoids and carbohydrate groups in pandan and soybean extracts. The biosynthesized nanoparticles underwent characterization through relevant spectroscopies. Fourier transform infrared (FTIR) analysis revealed the absorption bands of SnO2 and Sn-O-Sn groups, with the complete disappearance of peaks associated with untreated pandan and soybean. X-ray Diffraction (XRD) indicated the formation of tetragonal structure in SnO2 NPs with primary peaks at 27o, 34o, and 51o. Additionally, UV-Visible diffuse reflectance spectroscopy (DRS) yielded band gap values of 4.86 and 3.45 eV for SnO2 NPs derived from pandan and soybean, respectively. In summary, the application of biosynthesized SnO2 NPs as a potential heterogeneous catalyst for purif..... 353 hits |
| 2287 | 2024 Article | Production of kombucha SCOBY cellulose by using tea and pumpkin peel waste as fermentation substrates a comparison study Rusyidah Mat Zin Boestami A market research survey by Technavio has estimated that the global market size of kombucha is projected to grow by USD 3.56 billion from 2021 to 2026 with a Compound annual growth rate (CAGR) value of 19.36% due to its recognition as a ‘functional beverage’ among consumers, leading to a significant growth in the global market. Kombucha can generate a new pellicle Symbiotic Culture of Bacteria and Yeast (SCOBY) that produces a biopolymer of cellulose. The production of cellulose from fermentation of Kombucha SCOBY has received great attention from scientists due to the global goal of developing more sustainable procedures for a greener and bio-based future. The main objective of this preliminary study was to produce kombucha SCOBY cellulose (KSC) from tea and pumpkin peel waste as fermentation substrates. The carbohydrate and protein contents of both tea and pumpkin peel waste were determined by proximate analysis. The physicochemical properties of KSC were studied using two spectr..... 304 hits |
| 2288 | 2024 Thesis | Hubungan antara faktor ergonomik dan prestasi pekerja dalam kalangan pekerja di Proton Holdings Berhad Nazratul Ishmah Lokman Tujuan kajian ini adalah untuk mengenal pasti hubungan antara faktor ergonomik dan
prestasi kerja dalam kalangan pekerja di Proton Holdings Berhad. Dalam kajian ini,
sebanyak 380 set borang soal selidik telah berjaya dikumpul bagi tujuan analisis. Ujian
ANOVA, ujian korelasi dan ujian regresi telah digunakan untuk melaksanakan analisis
statistic daripada data kajian. Dapatan kajian menunjukkan bahawa analisis korelasi
mempunyai hubungan positif dan signifikan peralatan dan prestasi kerja (rxy = 0.596),
persekitaran (rxy = 0.383), ruang (rxy = 0.234) dan manusia (rxy = 0.215). Analisis
regresi menunjukkan nilai R2 bagi model ialah 0.389 iaitu 3.89%. Ujian ANOVA
menunjukkan model regresi adalah signifikan (p =0.000, F = 57.476) menunjukkan aras
signifikan yang tinggi. Disamping itu, kajian mendapati bahawa faktor peralatan adalah
faktor utama yang mendorong kepada prestasi kerja dalam kalangan pekerja di Proton
Holdings Berhad. Kesimpulannya, dapatan utama kajian menunjukkan h..... 683 hits |
| 2289 | 2024 Article | Optimization of solar hybrid gravity system with battery energy storage for elevation systems Mohd Ridhuan bin Ismail This research studies the performance and efficiency of a solar hybrid gravity system integrated with battery energy storage. The study aims to optimize the design using a 50-Watt Solar PV, an 18Ah SLA Battery, and a Water Gravity Energy Storage Tank. Energy consumption was evaluated using the SLA Battery, Solar PV, and a 22-Watt Water Pump at various tank heights to measure efficiency improvements and battery lifespan extension. The methodology involved three procedures with five data loggers: a flow meter, a pyranometer, and three unit Watt Meter. Initially, a fully charged SLA Battery was tested at different tank heights (1.5m to 3.5m) every 15 minutes. Subsequently, the 50-Watt Solar PV was tested directly at a 3-meter height. Lastly, the Solar Hybrid Gravity System with Battery Energy Storage was monitored for seven days at a 3-meter height. Results indicated a 600% increase in battery performance at 80% Depth of Discharge (DOD), suggesting the battery's optimal use as a backup po..... 394 hits |
| 2290 | 2024 Article | Green fluorescence property of chromone-based hydrazone towards Zn2+ Ion Nur Aziani Hermanto Excessive concentration of Zn in the environment may lead to bad toxicological responses that can affect human health and create numerous challenges in the environment. Therefore, it is essential to develop a sensitive method such as selective chemosensors based on fluorescence properties, which does not require laborious work in order to detect Zn metal ion. A formylchromone-thiosemicarbazide with two chloro derivatives namely, DFCTSC was synthesised from reflux reaction of 6,8-dichloroformylchromone (DCFC) and thiosemicarbazide (TSC) in ethanol. The characterisation of the ligand structure was determined by using spectroscopic techniques such as Ultraviolet-Visible spectroscopy (UV-Vis), Fourier Transform Infrared spectroscopy (FT-IR) and Nuclear Magnetic Resonance spectroscopy (NMR). Meanwhile, the fluorescence property of DFCTSC in the presence of Zn2+ ion was recorded using a fluorescence spectrophotometer. The result showed DFCTSC has a good fluorescence behaviour towards Zn2+ io..... 306 hits |
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