155 research outputs found

    Upaya World Wide Fund for Nature (WWF) Dalam Mengatasi Perdagangan Penyu Ilegal Di Porvinsi Bali Tahun 2008-2013

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    This study describes the role of WWF in deadling turtle trade in Bali. The study also describes the condition of the turtle trade in Bali. WWF is one of the leading conservation organization in the independent world, which is committed to the community and government leaders in Bali. Turtle has been listed as an Appendix I species (endangered) in CITES, yamg means all commercial trade in animals or part of the body is also prohibited. Data collection techniques used in this research is a case study in linking theory with data obtained through library research. Data obtained from books, journals, magazines, newspapers and other sources (analysis of documents). I also use the internet facility in the process of data collection related and relevant to the issues discussed in this study. The author uses the theory to explain the role of International organizations and the theory of pluralism. The conclusion of this study found that the WWF has been monitoring the turtle trade in Bali. WWF also tried to connect and engage all stakeholders in addresing turtle trade in Bali. Training and education for the public and the actors involved in engaging in the trade and use of tiger. WWF has been working closely with government agencies, as well as the surrounding environment to help organizations overcome the turtle trade. WWF turtle managed to reduce lavel of through support for education, law, and also help in the campaign progressed turtle trade in Bali. Keywords: WWF, Bali, turtle trade, CITE

    Acute Changes on Pulmonary Pressure Following Percutaneous Closure of Secundum Atrial Septal Defect

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    Pulmonary hypertension is a common complication of congenital heart disease due to systemic – pulmonary circulation shunt which if left uncorrected leads to increased pulmonary artery pressure, vascular remodeling and further increase of pulmonary vascular resistance. Percutaneous closure of the defect interrupts this shunt thus reducing right heart and pulmonary circulation load and pulmonary artery pressure. In this paper we present two cases of percutaneous secundum atrial septal defect closure complicated by pulmonary hypertension along with echocardiographic evaluation of cardiopulmonary hemodynamic changes before and shortly after device closure. Forty years old and thirty three years old females presented to our clinics with classical symptoms of atrial septal defects, assessment revealed TVG of 37 mmHg and 30 mmHg,shortly after the procedure patient was re-evaluated and revealed TVG of 39 mmHg and 23 mmHg respectively. From these cases we conclude that changes in pulmonary artery pressure is not constantly found after device closure. However both patients display improvements in functional capabilities

    Effect of Inquiry Learning Model and Motivation on Physics Outcomes Learning Students

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    The purposes of the research are: (a) to determine differences in learning outcomes of students with Inquiry Training models and conventional models, (b) to determine differences in physics learning outcomes of students who have high motivation and low motivation, (c) to determine the interaction between learning models with the level of motivation in improving student Physics learning outcomes. The results were found: (a) there are differences in physical students learning outcomes are taught by Inquiry Training models and conventional models. (b) learning outcomes of students who are taught by Inquiry Learning Model Training better than student learning outcomes are taught with conventional model. (c) there is a difference in student\u27s learning outcomes that have high motivation and low motivation. (d) Student learning outcomes that have a high motivation better than student learning outcomes than have a low motivation. (e) there is interaction between learning and motivation to student learning outcomes. Learning outcomes of students who are taught by the model is influenced also by the motivation, while learning outcomes of students who are taught with conventional models are not affected by motivation

    PEMANFAATN FLY ASH BATUBARA MENJADI MEMBRAN SILIKA UNTUK PENURUNAN KADAR LOGAM Mn DALAM LARUTAN ARTIFISIAL (VARIASI KONSENTRASI NaOH)

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    Artifisial Air asam tambang batubara merupakan limbah cair buatan yang mengandung logam Mn. limbah cair ini dapat merusak lingkungan karena limbah tersebut mengandung logam-logam berat yang sangat berbahaya. Tujuan penelitian ini adalah membuat membran dengan variasi NaOH pada saat ekstraksi untuk pengolahan artifisial air asam tambang. Membran tersebut digunakan untuk menyerap kandungan logam Mn yang terdapat pada artififial air asam tambang. Untuk mengetahui kinerja membran dilakukan analisa penyerapan kadar logam menggunakan alat SSA (Spektrofotometri Serapan Atom) dan menghitung rejeksi dari hasil SSA tersebut selain itu untuk mengetahui pori membran dilakukan analisa menggunaka Scanning Electron Microscope (SEM). Pada analisa SSA daya serap membran yang paling baik adalah membran dengan konsentrasi NaOH 2M. Nilai rejeksi yang tinggi adalah pada membran dengan konsentrasi NaOH 2M pada waktu 30 menit . Nilai fluks paling tinggi terdapat pada membran dengan konsentrasi NaOH 1M sebesar 0,0168 ml/sec.cm2 di menit ke-30 sedangkan yang paling rendah pada membran dengan konsentrasi NaOH 2M pada menit ke 150 sebesar 0,0026 ml/sec.cm2

    Pengaruh Profesional Judgement, Pengalaman, Keahlian, Pengetahuan Akuntansi dan Audit Serta Skeptisme Auditor terhadap Ketepatan Pemberian Opini Auditor

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    This study was examining the influence of Profesional judgement, Experience, expertise, knowledge of accounting and auditing, auditor\u27s professionalism scepticism and the accuracy of audit opinion. Respondents in this study were auditors who worked for the Public Accounting Firm in Palembang, Medan, Pekanbaru. The number of auditor involved in this study were 67 auditors from 14 Public Accounting Firm in Jakarta. The method of determining the sample was using purposive sampling method, while the data processing methods used by researcher was the multiple regression analysis. The result shows that Profesional Judgement, Experience and expertise did not have significantly influence to the accuracy of audit opinion, whereas knowledge of accounting and auditing, and auditor\u27s professionalism scepticism had significantly and positively influence to the accuracy of audit opinion

    “Pengaruh Struktur Kepemilikan Asing, Kepemilikan Keluarga, Dan Kepemilikan Pemerintah Terhadap Pengungkapan Sukarela

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    Penelitian ini bertujuan untuk membahas tentang Pengaruh Struktur Kepemilikan Asing, Kepemilikan Keluarga, dan Kepemilikan Pemerintah terhadap Pengungkapan Sukarela pada laporan tahunan yang diterbitkan perusahaan. Populasi dalam penelitian ini adalah perusahaan manufaktur yang terdaftar di bursa efek Indonesia pada tahun 2018 yang menerbitkan laporan tahunannya. Metode pengambilan sampel yang digunakan dalam penelitian ini adalah purposive sampling, dan diperoleh sampel dengan jumlah sampel 48 perusahaan. Metode penelitian kuantitatif dengan alat analisis penelitian dengan menggunakan program IBM SPSS Statistics versi 23 for windows. Hasil penelitian ini menunjukkan bahwa variabel kepemilikan asing dan kepemilikan Keluarga tidak memiliki pengaruh positif terhadap pengungkapan sukarela. Sedangkan kepemilikan pemerintah memiliki pengaruh positif terhadap pengungkapan sukarel

    Meningkatkan Pembelajaran Siswa Melalui Metode Bercerita Pada Mata Pelajaran pendidikan Pancasila dan Kewarganegaraan Dikelas VII SMP Negeri 20 Medan

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    Penelitian ini bertujuan untuk meningkatkan proses pembelajaran dengan menerapkan metode bercerita pada siswa kelas VII SMP Negeri 20 Medan, Mengidentifikasi peningkatan pembelajaran siswa saat berbicara dikelas. Penelitian ini merupakan Penelitian Tindakan Kelas (Classroom Action Research). “penelitian tindakan kelas merupakan penelitian yang dilakukan guru di kelas atau di sekolahan tempat ia mengajar dengan penekanan pada penyempurnaan atau peningkatan proses dan praktik pembelajaran, Penelitian ini menggunakan tahap Perencanaan, Tindakan, Observasi dan Refleksi Di analisa dengan kualitatif dan kuantitatif. Hasil belajar siswa yang diperoleh pada siklus I kurang baik. Nilai rata-rata ulangan harian 80 dari nilai rata-rata ulangan harian siswa sebelum penelitian yaitu sebesar 85,6. Persentase ketuntasan belajar 34,37%. 47,37% dari rata-rata ulangan harian sebelum pembelajaran. Hasil belajar siswa pada soal evaluasi I sudah tertera jelas dan siswa sudah menyelesaikan soal tersebut dengan nilai tertinggi 10, nilai terendah adalah 5, nilai rata-rata 80. Siswa yang memperoleh nilai 10 hanya cuman 1 orang saja sehingga persentase ketuntasan belajarnya hanya mencapai 71,19%. Hasil siklus II rata-rata skor 80, dengan skor terbaik 10 dan terendah 5. 2 siswa mendapat skor 10, sehingga tingkat ketuntasan belajar siswa secara keseluruhan mencapai 84,25%. Penerapan metode bercerita pada mata pelajaran PPKn pada kelas VII di SMP Negeri 20 Medan dapat meningkatkan pembelajaran siswa. Hal tersebut dapat kita lihat dari nilai rata-rata kelas 80,2% dengan ketuntasan klasikal 84,25%% pada akhir penelitian. Hal ini sesuai dengan indikator kinerja yaitu nilai ketuntasan belajar 8 dengan ketuntasan klasikal lebih dari atau sama dengan 75 %. Kata Kunci: Metode Bercerita, Pembelajaran, Meningkatkan.   This study aims to improve the learning process by applying the storytelling method to class VII students of SMP Negeri 20 Medan, identifying improvements in student learning when speaking in class. This research is a Classroom Action Research. "Classroom action research is research conducted by the teacher in the classroom or at the school where he teaches with an emphasis on perfecting or improving learning processes and practices. This research uses the planning, action, observation and reflection stages. It is analyzed qualitatively and quantitatively. Student learning outcomes obtained in the first cycle are not good. The average value of daily tests is 80 from the average value of students' daily tests before the study, which is 85.6. The percentage of learning completeness is 34.37%. 47.37% of the average daily test before learning. Student learning outcomes in evaluation questions I have been clearly stated and students have completed these questions with the highest score of 10, the lowest score is 5, the average value is 80. Only 1 student gets a score of 10 so that the percentage of completeness of learning only reaches 71, 19%. The results of cycle II averaged a score of 80, with the best score being 10 and the lowest being 5. 2 students got a score of 10, so that the overall level of student learning completeness reached 84.25%. The application of the storytelling method to civics subjects in class VII at SMP Negeri 20 Medan can improve student learning. We can see this from the class average score of 80.2% with classical completeness of 84.25% at the end of the study. This is in accordance with the performance indicators, namely the learning completeness score of 8 with classical mastery of more than or equal to 75%. Keywords: Storytelling Method, Learning, Increase

    Peningkatan Motivasi Belajar Siswa melalui Pendekatan Inquiry pada Pembelajaran IPA Kelas III Sdn

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    The problems to be studied in this research are : (a) How do teachers use inquiry approach in an effort to increase students' learning motivation class III SDN 08 Wood Flower District Melawi?, (B) What is the use of inquiry approaches to improve student motivation to perform experiments in science education?, (c) What is the use of inquiry approaches to improve student motivation to raise questions about the contents of the motions of objects?. The purpose of this study was : (a) To determine whether to use inquiry approach by teachers to improve students' learning motivation class III SDN 08 Wood Flower District Melawi, (b) is expected to be able to use inquiry approach to motivate students to do experiments in science education (c) It is hoped that with the use of inquiry approaches to increase motivation of students to ask questions about the contents of the motions of objects in science education. This research using the Inquiry method research design will be done by two rotations

    Implementasi Motode Fuzzy Sugeno pada Pengendalian Exhoust Fan sebagai Pembersih dan Pengatur Udara

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    In a special room for smokers, Exhoust Fan is installed to clean the air and keep the room air fresh. Most Exhoust Fan works manually, not set automatically so that it has a constant rotational speed, so the function of the exhaust fan as an air purifier is not optimal. This study aims to apply a fuzzy method as well as to control the speed of the Exhoust Fan. Fuzzy logic will process the carbon monoxide gas which is detected by the MQ-3 sensor then the output decision maker is in the form of the Exhoust Fan rotation speed level which is exactly in accordance with the amount of carbon monoxide read by the MQ3 sensor. fuzzysugeno method can regulate the speed of putan fan based on the amount of carbon monoxide read by the MQ-3 sensor
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