79 research outputs found

    Studi Perbandingan Hasil Belajar Metode Resitasi dengan Metode Pembelajaran Konvensional Siswa Kelas XII IPS

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    The title of this research is the "Comparative Study of Learning Outcomes Learning Methods recitation with Conventional Methods Class XII IPS". This study aims to compare the results with the learning methods of recitation conventional teaching methods class XII IPS students. The independent variable in this study and recitation conventional learning method, the dependent variable of student learning outcomes in the matter of recording transactions into the general journal and specialized trading companies. This research method is experimental method, the form of True-experimental design. The design of the study was pretest-posttest control group design. Data collection tools used in the form of achievement test, which is processed by the measurement technique. Based on the results of t-test to post-test experimental and control classes obtained tcount is 2.00 with ? = 5% (0.05) ttable = 1.68. This means tcount> ttable, then Ha is accepted and H0 is rejected. It can be concluded there is a difference in average learning outcomes of students who were taught using the method of recitation with conventional teaching methods in class XII IPS.

    Pengaruh Kecerdasan Emosional terhadap Perilaku Konsumsi Siswa di SMA

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    This thesis aims to find out how the influence of emotional intelligence on the consumer behavior of students in SMA Hidayatul Muhsinin Kubu Raya Regency Academic Year 2013/2014. The methos used is associative method with the form of causal relationship research. With a population of 111 students and a total sample of 84 students by using proportional random sampling technique. The data collection technique used are direct communication technique, indirect communication technique and document technique with the data collecting tools such as interview guideline, questionnaire and document. Based on the data analysis, there is the influence of emotional intelligence on the consumer behavior, the rate of the influence is 31,5 %. The emotional intelligence level of students in SMA Hidayatul Muhsinin Kubu Raya Regency in good category with a percentage of 65,5 % whereas the rate of consumer behavior of students in SMA Hidayatul Muhsinin Kubu Raya Regency in good category with a percentage of 58,3 %

    Pengaruh Komunikasi Guru-siswa terhadap Kemampuan Berpikir Kritis Pelajaran Ekonomi Siswa SMA Taman Mulia

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    : This study aims to determine how the effect of teacher-student communication on critical thinking on economic subjects high school students Taman Mulia Kubu Raya. Forms of research in this study is the relationship with the clause of associative research methods / relationship. The sample was 70 students. The results of this study concluded that (1) the teacher-student communication that takes place in the teaching and learning activities in Taman Mulia High School is a Kubu Raya high (good) which in terms of the communication model by 68.28%, the elements in communications at 62.57 % and amounted to 71.14% effective communication. (2) students\u27 critical thinking skills on economic subjects Kubu Raya Taman Mulia High School as a whole amounted to 57.17% with enough categories. (3) there is a positive influence in teacher-student communication on critical thinking on economic subjects high school students Kubu Raya Taman Mulia in the amount of 8.2% while the rest is influenced by other factors

    Application of Foamed Concrete and Cold-Formed Steel Decking as Lightweight Composite Slabs: Experimental Study On Structural Behaviour

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    Foamed concrete composite slabs (FCCS) are currently enjoying great popularity in the construction industry. Unlike conventional composite slabs, FCCS has an advantage in solving the selfweight penalty. With the advanced research in concrete technology, foamed concrete with sufficient strength properties  to meet the requirements of standard code of practise has been successfully introduced. Foamed concrete is known for its lightweight and versatility. This paper presents an experimental study on ultimate load, maximum deflection and failure mode of FCCS. Of interest are the effects of dry density and slab thickness. The slab specimens with a span of 1800 mm, a width of 840 mm and different thicknesses from 100 mm to 150 mm were prepared for the three-point bending test. The dry density of foamed concrete is 1400 kg/m3, 1600 kg/m3, and 1800 kg/m3, which has a compressive strength of about 20 MPa to 40 MPa. Dry density and slab thickness have been observed to have significant effects on ultimate load and maximum deflection. Higher dry density of foamed concrete provides better slip resistance and thus reduces shear bond failure. On the other hand, slab specimens with a higher slab thickness tend to have better bearing capacity due to greater bending stiffness. The main failure mode is dominated by localised bending on the profiled steel deck, slip-displacement and fracture of the foamed concrete

    Application of Foamed Concrete and Cold-Formed Steel Decking as Lightweight Composite Slabs: Experimental Study On Structural Behaviour

    Get PDF
    Foamed concrete composite slabs (FCCS) are currently enjoying great popularity in the construction industry. Unlike conventional composite slabs, FCCS has an advantage in solving the selfweight penalty. With the advanced research in concrete technology, foamed concrete with sufficient strength properties  to meet the requirements of standard code of practise has been successfully introduced. Foamed concrete is known for its lightweight and versatility. This paper presents an experimental study on ultimate load, maximum deflection and failure mode of FCCS. Of interest are the effects of dry density and slab thickness. The slab specimens with a span of 1800 mm, a width of 840 mm and different thicknesses from 100 mm to 150 mm were prepared for the three-point bending test. The dry density of foamed concrete is 1400 kg/m3, 1600 kg/m3, and 1800 kg/m3, which has a compressive strength of about 20 MPa to 40 MPa. Dry density and slab thickness have been observed to have significant effects on ultimate load and maximum deflection. Higher dry density of foamed concrete provides better slip resistance and thus reduces shear bond failure. On the other hand, slab specimens with a higher slab thickness tend to have better bearing capacity due to greater bending stiffness. The main failure mode is dominated by localised bending on the profiled steel deck, slip-displacement and fracture of the foamed concrete

    Rancangan Destination Brandingkabupaten Sinjai, Sulawesi Selatan

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    Kabupaten Sinjai belum memiliki branding khusus pariwisata sehingga dibutuhkan rancangan destination branding yang dapat menjadi alat promosi destinasi. Tujuan penelitian ini adalah 1) untuk mengetahui potensi pariwisata Kabupaten Sinjai; 2) untuk mengusulkan konsep perancangan destination branding Kabupaten Sinjai. Penelitian ini menerapkan pendekatan deskriptif kualitatif dengan pengumpulan data melalui wawancara, observasi dan penyebaran angket (kuesioner) yang dilakukan pada bulan September 2018. Hasil penelitian menunjukkan bahwa Kabupaten Sinjai memiliki potensi wisata alam dan budaya dan dibutuhkan cara untuk memperkenalkan potensi tersebut, salah satunya melalui rancangan branding destinasi. Setelah melakukan beberapa tahapan dalam destination branding, hasil penelitian menunjukkan bahwa ikon yang sesuai untuk dijadikan brand pariwisata untuk Kabupaten Sinjai adalah kuda dengan hasil persentase sebesar 72,7% dan keindahan alam yang dimiliki yang mencakup 3 dimensi. Penelitian ini merekomendasikan pentingnya menerapkan rancangan branding yang telah dilakukan hingga tahap interpretasi potensi serta value  yang dimiliki Kabupaten Sinjai menjadi suatu brand. Selanjutnya, diharapkan agar melanjutkan ke tahap berikutnya yaitu menggunakan brand yang ada sebagai bahan promosi dan menarik wisatawan melalui brand tersebut. Kajian lanjutan sangat dibutuhkan khususnya yang berkaitan dengan bagaimana implementasi brand destinasi Sinjai yang diusulkan.

    Natural Frequency of Lightweight Composite Slabs Based On Experimental Study and Numerical Modelling

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    Recently, lightweight composite slabs have become increasingly popular. Lightweight composite slabs are an innovation that provides a better and more convenient construction method for floor systems. Under dynamic loads, lightweight composite slabs may experience meagre inertia forces due to poor stiffness or low mass. Compared to conventional composite slabs, lightweight composite slabs are 40% lighter and more susceptible to structural resonance. Therefore, the vibration behaviour must be controlled to avoid discomfort issues. This study investigates the natural frequency of lightweight composite slabs through experimental study and numerical modelling. In the experimental study, lightweight composite slabs were prepared for the hammer-impact test. The slab thickness ranges from 100 mm to 200 mm. In numerical modelling, lightweight composite slabs were modelled in SAP2000 using a unique technique called the simplified equivalent plate model. The effective material properties were derived from the rule of mixtures and depend exclusively on elastic properties with strength characteristics. The results of the experimental study and numerical modelling agree positively. The natural frequency decreased with slab thickness, signifying that the natural frequency is dominated by mass rather than stiffness. Overall, the natural frequency of lightweight composite slabs is around 27.23Hz to 31.45Hz

    Natural Frequency of Lightweight Composite Slabs Based On Experimental Study and Numerical Modelling

    Get PDF
    Recently, lightweight composite slabs have become increasingly popular. Lightweight composite slabs are an innovation that provides a better and more convenient construction method for floor systems. Under dynamic loads, lightweight composite slabs may experience meagre inertia forces due to poor stiffness or low mass. Compared to conventional composite slabs, lightweight composite slabs are 40% lighter and more susceptible to structural resonance. Therefore, the vibration behaviour must be controlled to avoid discomfort issues. This study investigates the natural frequency of lightweight composite slabs through experimental study and numerical modelling. In the experimental study, lightweight composite slabs were prepared for the hammer-impact test. The slab thickness ranges from 100 mm to 200 mm. In numerical modelling, lightweight composite slabs were modelled in SAP2000 using a unique technique called the simplified equivalent plate model. The effective material properties were derived from the rule of mixtures and depend exclusively on elastic properties with strength characteristics. The results of the experimental study and numerical modelling agree positively. The natural frequency decreased with slab thickness, signifying that the natural frequency is dominated by mass rather than stiffness. Overall, the natural frequency of lightweight composite slabs is around 27.23Hz to 31.45Hz

    NEUROlogical Prognosis After Cardiac Arrest in Kids (NEUROPACK) study: protocol for a prospective multicentre clinical prediction model derivation and validation study in children after cardiac arrest

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    Introduction Currently, we are unable to accurately predict mortality or neurological morbidity following resuscitation after paediatric out of hospital (OHCA) or in-hospital (IHCA) cardiac arrest. A clinical prediction model may improve communication with parents and families and risk stratification of patients for appropriate postcardiac arrest care. This study aims to the derive and validate a clinical prediction model to predict, within 1 hour of admission to the paediatric intensive care unit (PICU), neurodevelopmental outcome at 3 months after paediatric cardiac arrest. Methods and analysis A prospective study of children (age: >24 hours and <16 years), admitted to 1 of the 24 participating PICUs in the UK and Ireland, following an OHCA or IHCA. Patients are included if requiring more than 1 min of cardiopulmonary resuscitation and mechanical ventilation at PICU admission Children who had cardiac arrests in PICU or neonatal intensive care unit will be excluded. Candidate variables will be identified from data submitted to the Paediatric Intensive Care Audit Network registry. Primary outcome is neurodevelopmental status, assessed at 3 months by telephone interview using the Vineland Adaptive Behavioural Score II questionnaire. A clinical prediction model will be derived using logistic regression with model performance and accuracy assessment. External validation will be performed using the Therapeutic Hypothermia After Paediatric Cardiac Arrest trial dataset. We aim to identify 370 patients, with successful consent and follow-up of 150 patients. Patient inclusion started 1 January 2018 and inclusion will continue over 18 months. Ethics and dissemination Ethical review of this protocol was completed by 27 September 2017 at the Wales Research Ethics Committee 5, 17/WA/0306. The results of this study will be published in peer-reviewed journals and presented in conferences. Trial registration number NCT03574025
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