Pengetahuan Teknologi Pedagogi Kandungan (PTPK) adalah pengetahuan penting yang mesti dikuasai oleh guru dalam menyampaikan kurikulum dalam sesi pengajaran. Kajian ini bertujuan untuk mengenal pasti hubungan antara persepsi guru Biologi terhadap penguasaan dan amalan PTPK di sekolah bukan kerajaan negeri Kelantan. Reka bentuk kajian ini berbentuk kuantitatif yang dilaksanakan melalui tinjauan yang melibatkan seluruh sekolah bukan kerajaan di negeri Kelantan. Responden kajian terdiri daripada 63 orang guru Biologi manakala instrumen yang digunakan adalah berdasarkan soal selidik PTPK guru Biologi dan amalan pengajaran guru. Kajian ini telah mendapat kesahan daripada tiga orang pakar dengan Indeks Kesahan Kandungan adalah 0.961 dan telah memperoleh nilai Alpha Cronbrach 0.861 melalui kebolehpercayaan dalam kajian rintis. Data kajian telah dianalisis menggunakan perisian Statistical Package for the Social Science (SPSS) versi 29.0. Dapatan kajian menunjukkan persepsi guru terh.....

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Kajian ini bertujuan untuk membangunkan e-modul CLAS bagi standard kandungan Analisis Kualitatif Kimia Tingkatan 4 dan mengkaji persepsi guru Kimia Tingkatan 4 dan 5 terhadap kebolehgunaan e-modul CLAS dari segi reka bentuk, kandungan dan kepuasan. Reka bentuk kajian yang digunakan adalah kajian pembangunan yang berpandukan kepada model ADDIE. Seramai 85 orang guru Kimia Tingkatan 4 dan 5 di negeri Selangor, Perak dan Melaka terlibat dalam kajian ini melalui teknik pensampelan mudah. Terdapat dua instrumen yang digunakan iaitu borang kesahan dan soal selidik persepsi kebolehgunaan e-modul CLAS. Kesahan muka dan kandungan e-modul dan kesahan instrumen soal selidik telah dianalisis menggunakan peratus persetujuan pakar dengan nilai masing-masing 71.5% dan 76.4% yang menunjukkan telah mencapai tahap yang tinggi. Dapatan kajian dianalisis melalui perisian Statistical Package for Social Science (SPSS). Pekali alfa Cronbach yang diperolehi 0.826 menunjukkan bahawa nilai kebolehpe.....

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Systematic literature review techniques and data mining techniques were analyzed in this analysis for the creation of quantitative models of key factors influencing traditional marketing customer behavior in Thailand. The set of data analyzed is focused on the compilation of literature surveys of scholarly literature related to selected correlational studies of both traditional and digital marketing based on theoretical generic consumer stimulus-response model. Techniques that are used described the relationship model are different are described for modeling relationships. The findings of the analysis found that variables influencing consumer behavior were similar and different from traditional and digital marketing experiments. In comparison, research reviews and experiments abroad have also been shown to have the same and distinct influences in analyzing the results of the study. Keywords: Traditional marketing; Digital marketing; Customer behavior; Systematic literature reviews..

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Kajian ini dijalankan bertujuan untuk membangunkan permainan Pac-The Scienceman bagi topik Jadual Berkala dan mengkaji persepsi murid Sains terhadap kebolehgunaan permainan Pac-The Scienceman. Reka bentuk kajian ini adalah kajian pembangunan dengan pendekatan kuantitatif dan berasaskan model ADDIE. Kajian ini melibatkan 117 orang responden dan teknik persampelan yang digunakan adalah teknik persampelan mudah. Instrumen yang digunakan adalah borang soal selidik kebolehgunaan. Dua orang pakar telah dilantik bagi menilai instrumen kajian. Dapatan kajian menunjukkan nilai peratus persetujuan kesahan kandungan, kesahan ciri khas permainan, kesahan soal selidik kebolehgunaan permainan adalah baik iaitu 96.5%, 100% dan 100%, masing-masing dapatan soal selidik kebolehgunaan permainan bagi konstruk kebolehgunaan, kebolehmainan, mudah digunakan, mudah dipelajari dan kepuasan pada tahap tinggi dengan nilai min yang diperolehi adalah 3.59 (SP=0.501), 3.64 (SP=0.507), 3.55 (SP=0.562), 3.....

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Let a pair , X  be functional calculus, where  is a homomorphism from the space of the measurable functions on ,  into the space of all linear bounded operators LB X , X  on a reflexive Banach space X . We define a norm of functional calculus  by    , , ,supL X Xf ff     1 , the convergence of the sequence of functional calculi is a convergence relative to this norm. We study the correspondence between sequences of spectral decompositions, well-bounded operators  n A defined on the reflexive Banach space X , and their correspondence with the theory of functional calculus for such operators. In this article, we establish that if a sequence of the projection-valued measures    ,  nE   I strongly converges to E   ,  I then the sequence   n  of the functional calculi converges to the functional calculus . Results of the article can be employed in t.....

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A unique plant from the rainforest of Sarawak, Malaysia, Goniothalamus lanceolatus Miq., was chosen for a phytochemical study based on its ethnomedicinal characteristics amongst the locals. Isolation and purification of a minor compound exhibiting similar retention characteristics was made possible by using preparative Recycling HPLC. Due to a recycle valve in the HPLC system, this method enables the unresolved peaks to recirculate into the column repeatedly until the peaks were successfully separated as pure entity. During the recycling process, solvent consumption is not needed. Recycling HPLC expediates the isolation and purification of complex mixtures in such a sustainable way. One styryl lactone was successfully isolated and identified as 6S,7S,8S-(-)-goniodiol. Keywords: Recycling HPLC, Goniothalamus, Goniothalamus lanceolatus..

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Feed formulation is important in ensuring the quality of livestock production and sustaining the self-sufficient of the livestock industry in the country. Currently, local farmers have been feeding their lambs with goat pellets and this has caused an imbalance between nutrient feeding in lambs. In this study, a modified linear programming (LP) model is proposed to optimize a specific lamb feed formulation that satisfies the nutrient requirement at a minimum cost. The dietary nutritional requirements for lambs were derived from the standard criteria of the 1985 National Research Council. The modified LP model considers the nutrients needs of lambs according to their weight, the amount of nutrients to be consumed and the cost of each feedstuff. This study focuses on obtaining the optimal amount of feedstuff in the lamb feed that is determined based on the solution of a modified model. The analysis of the resulting price of goat pellets available in the local market was performed. The res.....

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Images and metaphors have a significant impact on the mathematical knowledge of indigenous students. Several studies on indigenous education have found that indigenous students have very different ideas about learning mathematics. In this regard, research on images of mathematics and metaphors related to mathematics learning held by indigenous students is considered distinct and novel in relation to past research. The purpose of this case study is to investigate the mathematical images and metaphors in Pahang, Malaysia. A purpose-sampling technique was used to collect data digitally and descriptive analysis was performed on the responses of 31 indigenous students. The use of images and metaphors as constructions gives a glimpse into how students view themselves as mathematics learners and what they do while learning mathematics. Furthermore, images and metaphors help to construct meaning for abstract mathematical concepts because they connect to a variety of different senses. The findi.....

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Kajian ini bertujuan untuk mengenal pasti persepsi murid Dual-Language Programme (DLP) terhadap Kemahiran Dwibahasa dan Penguasaan Istilah serta mengkaji lebih lanjut mengenai hubungan Kemahiran Dwibahasa dan Penguasaan Istilah terhadap Kemahiran Berfikir Aras Tinggi (KBAT) bagi topik Nutrisi dan Sistem Pencernaan Manusia dalam kalangan murid tingkatan 4 Sains di SBPI. Pendekatan kuantitatif dengan reka bentuk kajian deskriptif menggunakan kaedah tinjauan dipilih untuk menjawab tiga persoalan kajian dan dua hipotesis kajian. Seramai 154 orang murid dipilih sebagai sampel kajian yang melibatkan dua buah sekolah di daerah Gombak iaitu Sekolah Berasrama Penuh Integrasi Rawang (SEPINTAR) dan Sekolah Berasrama Penuh Integrasi Gombak (INTEGOMB). Instrumen yang digunakan dalam kajian ini adalah soal selidik tinjauan yang diadaptasi daripada literatur sedia ada. Kesemua item diukur dengan format skala Likert 5 mata. Nilai pekali kesahan instrumen adalah antara 0.8 hingga 0.9 manakal.....

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The majority of fuzzy time series forecasting (FTSF) algorithms assess forecasting accuracy using an error-based distance. The predicted value is defuzzified to a crisp number and the error-based distance will be computed. Defuzzification causes some information to be lost, which leads to its inability to comprehend the level of uncertainty that has been preserved during the forecasting process. This paper proposes an enhanced FTSF model with forecasting accuracy developed based on a new hybrid similarity measure combining the centre of gravity and area and height. Three properties of the hybrid similarity measure are presented. The FTSF model is implemented in the case of the Malaysian unemployment rate. The findings indicate that, on average more than 94% of the predicted value was identical to historical data. The forecasting accuracy is produced directly from the forecasting value without undergoing the defuzzification process, which can preserve some information from being lost. .....

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