UPSI Digital Repository (UDRep) : Guest Mode

Search Results

7 record(s) found

Pembangunan dan kebolehgunaan modul pengajaran STEM bagi bidang pembelajaran statistik dan kebarangkalian dalam KSSM Matematik tingkatan dua

Siti Nabila Khalid

Abstract

Kajian ini bertujuan untuk membangunkan modul pengajaran STEM bagi bidang pembelajaran Statistik dan Kebarangkalian dalam KSSM Matematik Tingkatan Dua. Kajian pembangunan modul ini melibatkan proses kesahan, kebolehpercayaan dan kebolehgunaan modul. Modul ini dibangunkan berasaskan semua fasa dalam model ADDIE iaitu (A) analisis, (D) reka bentuk, (D) pembangunan, (I) pelaksanaan dan (E) penilaian. Modul ini juga diterapkan dengan konsep STEM serta teori pembelajaran berasaskan inkuiri. Proses kesahan modul dilakukan oleh empat orang pakar. Dapatan menunjukkan bahawa modul yang dibangunkan mempunyai kesahan yang baik dengan peratus persetujuannya adalah 92%. Seterusnya, modul ini diuji kebolehpercayaan dan kebolehgunaanya melalui kaedah tinjauan terhadap 42 orang guru Matematik sekolah menengah di daerah Kota Bharu, Kelantan. Dapatan menunjukkan kebolehpercayaan instrumen adalah baik dengan nilai Cronbach’s Alpha, 0.97. Manakala bagi dapatan kebolehgunaan modul pula menunj.....

Thesis Published 2019 7853 hits Available

Pembangunan dan penilaian modul pengajaran STEM bagi bidang pembelajaran statistik dan kebarangkalian dalam KSSM matematik tingkatan dua

Siti Nabila Khalid

Abstract

Kajian ini bertujuan untuk membangunkan sebuah modul pengajaran STEM bagi bidang Statistik dan Kebarangkalian dalam KSSM Matematik Tingkatan 2 serta menentukan kebolehgunaannya. Ini berikutan daripada keputusan ujian TIMSS yang menunjukkan tajuk kebarangkalian mempunyai skor terendah, manakala analisis keperluan menunjukkan peratusan yang tertinggi. Proses pembangunan modul adalah berasaskan Model ADDIE, penerapan konsep STEM serta Teori Pembelajaran berasaskan inkuiri. Seterusnya, bagi memperoleh kesahan, kebolehpercayaan dan kebolehgunaan modul, kajian ini melibatkan 4 orang pakar bidang dan 42 orang guru Matematik. Dapatanmenunjukkan bahawa modul yang dibangunkan mempunyai kesahan yang baik dengan peratusan persetujuannya 92%. Nilai alfa Cronbach 0.97 juga menunjukkan kebolehpercayaan modul adalah sangat baik. Hasil analisis kebolehgunaan modul pula menunjukkan peratusan persetujuannya adalah tinggi. Modul ini dapat memberikan impak positif terhadap proses pembelajaran dan pemudahca.....

Article Published 2019 1163 hits Available

The use of multisensory technique in the teaching open syllables reading skill for preschoolers from a teachers perspective

Nurul Nabila Amirah Rostan

Abstract

The ability to read is important for an individual as it is related to language proficiency. Therefore, language proficiency among children is the foundation of cognitive development which involves the process of knowledge acquisition through reading activities. Various ways and methods can be applied in order to improve children’s reading skills. This is to ensure that they are not experiencing any problems during a learning session. This study aims to identify the teacher’s perspective towards the use of multisensory technique in a teaching lesson for 6-year-old preschoolers on reading open syllables. By using a qualitative approach, two teachers from a private preschool in Shah Alam, Selangor are chosen to participate in a semi-structured interview. Both teachers are experienced in the field of Malay literacy, specifically in reading methods. The study has found that teachers used multisensory technique in reading lessons on how to read open syllables. It produced a positive .....

Article Published 2020 2042 hits Available

The practice of multisensory technique towards reading skills of open syllables by preschoolers

Nurul Nabila Amirah Rostan

Abstract

Unable to read has a significant impact on language acquisition that can contribute to children failing at school. Therefore, teachers must utilise methods that are in accordance with the children’s ability during their early stages of reading development to prevent them from experiencing difficulties in a formal school environment. The objective of this study was to observe the practice of multisensory technique towards the benefit of children’s skills in reading open syllables. By using structured observation, three children were observed using three different multisensory activities such as ‘sand letters’, ‘alphabet jump’, and ‘tactile alphabet’. 16 open syllables were identified which are ‘ma’, ‘ho’, ‘su’, ‘gi’, ‘pa, ‘du’, ‘me’, ‘ga’, ‘do’, ‘bi’, ‘te’, ‘pu’, ‘so’, ‘ri’, ‘ta’ and ‘la’ by using a checklist item from LINUS instrument have been analysed descriptively by looking to the appearance of children�.....

Article Published 2021 855 hits Available

Cotton and polyester treated with tragacanth gum loaded with clove essential oil nanoemulsion for mosquito repellent

Nurul Nabila Aini Abdullah

Abstract

Clove essential oil has been revealed to have a mosquito-repellent effect. Nevertheless, its application in topical preparations is minimal due to its immediate volatility. Nanoemulsion has been regarded as a promising carrier for essential oils. Here, we studied the effectiveness of cotton and polyester treated with tragacanth gum loaded with clove essential oil nanoemulsion to repel two mosquito species, namely Aedes aegypti (day biter) and Anopheles latens (night biter) for the first time. The nanoemulsion formulation was characterized using scanning electron microscopy, transmission electron microscopy, Fourier transform infrared spectroscopy, zeta potential and polydispersity index. Tragacanth gum loaded with clove essential oil nanoemulsion formulation exhibits 98% encapsulation efficiency with a-42.3 mV zeta potential and 0.3 polydispersity index. Following 5 cycles of washing, 60% of the tragacanth gum loaded with clove essential oil nanoemulsion retained on cotton meanwhile 46.....

Article Published 2024 871 hits Available

Perbandingan amalan pendidikan sisa pepejal antara mahasiswa Universiti Pendidikan Sultan Idris (UPSI) dan Universiti Tun Hussein Onn Malaysia (UTHM)

Nurain Nabila Hajali

Abstract

ABSTRAK Kajian ini bertujuan mengenal pasti tahap pengetahuan dan amalan sisa pepejal yang diamalkan oleh mahasiswa Universiti Pendidikan Sultan Idris (UPSI) dan Universiti Tun Hussein Onn Malaysia (UTHM) serta meneliti impak pengurusan sisa pepejal yang tidak terancang. Pendekatan kuatitatif digunakan dengan menggunakan borang soal selidik, selain itu juga pendekatan kualitatif digunakan iaitu dengan proses temu bual. Pemilihan subjek kajian dijalankan secara persampelan secara rawak mudah yang melibatkan 176 orang mahasiswa UPSI dan 175 orang mahasiswa UTHM. Aspek pengetahuan melibatkan tiga komponen iaitu alam sekitar, sosial dan ekonomi. Pemerhatian juga dijalankan sebanyak enam kali di kawasan kajian. Hasil dapatan kajian menggunakan analisis deskriptif yang menjelaskan demografi respoden, manakala analisis inferensi pula melibatkan Korelasi Pearson yang menerangkan hubungan antara pembolehubah kajian. Hasil kajian menunjukkan terdapat hubungan yang signifikan antara pengetahuan d.....

Article Published 2023 558 hits Available

Preparation, characterisation and effectiveness of essential oil-encapsulated biopolymer based nanoemulsions as mosquito spray formulations for fabric finishes

Nurul Nabila Aini Abdullah

Abstract

This research was conducted to prepare, characterise and determine the effectiveness of nanoemulsion formulations consisting of biopolymers and plant essential oils. Anionic tragacanth gum and cationic guar gum act as nanocarriers for betel, clove and lemongrass essential oils, which are active ingredients in nanoemulsion systems. The characterisation studies were carried out using Fourier transform infrared (FTIR) spectrometer, thermogravimetric analyser (TGA), differential scanning calorimeter (DSC), high resolution transmission electron microscope (HR-TEM), field emission scanning electron microscope (FESEM), zeta potential and particle size analyser. The ability of nanoemulsion formulations to load and release essential oils in vitro in rainwater was determined using an ultraviolet-visible (UV-Vis) spectrophotometer. The Excito chamber study was performed to evaluate the effectiveness of the fabrics treated with nanoemulsion formulations to repel Aedes aegypti mosquitoes. Based on .....

Thesis Published 2024 592 hits Available

Search Results

Filter

Specific Period

Recently Accessed