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    Upaya Meningkatkan Hasil Belajar Operasi Hitung Campuran Bilangan Bulat Melalui Model Pembelajaran Kooperatif Tipe Jigsaw Siswa Kelas VI MIN Awang Baru Hulu Sungai Tengah

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    Bahruni. 2014. Upaya Meningkatkan Hasil Belajar Operasi Hitung Campuran Bilangan Bulat Melalui Model Pembelajaran Kooperatif Tipe Jigsaw Siswa Kelas VI MIN Awang Baru Hulu Sungai Tengah.Skripsi, Pendidikan Matematika. Pembimbing : (I) Dra. Hj. Sessy Rewety Revila, M.M.Pd (II) Analisa Fitria, M.Si. Kata kunci :Operasi Hitung, Campuran, Bilangan Bulat, Jigsaw. Penelitian ini mengambil lokasi pada Madrasah Ibtidaiyah Negeri Awang Baru Kecamatan Batang Alai Utara Kabupaten Hulu Sungai Tengah. Dengan perumusan masalah Apakah penggunaan model pembelajaran kooperatif tipe Jigsaw dapat meningkatkan hasil belajar siswa kelas VI MIN Awang Baru pada pembelajaran operasi hitung campuran bilangan bulat.Apakah penggunaan model pembelajaran kooperatif tipeJigsaw dapat meningkatkan aktivitas siswa kelas VI MIN Awang Baru pada pembelajaran operasi hitung campuran bilangan bulat. Berdasarkan rumusan masalah tersebut maka penelitian tindakan kelas ini bertujuan untuk Meningkatkan hasil belajar siswa pada pembelajaran operasi hitung campuran bilangan bulat denga nmenggunakan model pembelajaran kooperatiftipe Jigsaw dan Meningkatkan aktivitas siswa kelas VI MIN Awang Baru pada pembelajaran operasi hitung campuran bilangan bulat dengan menggunakan model pembelajaran kooperatif tipe Jigsaw. Adapun hipotesis tindakan yang dikemukakan dalam penelitian ini dirumuskan sebagai berikut :Penggunaan model pembelajaran kooperatif tipe Jigsaw dapat meningkatkan hasil belajar siswa pada pembelajaran operasi hitung campuran bilangan bulat. Penggunaan model pembelajaran kooperatif tipe Jigsaw dapat meningkatkan aktivitas siswa kelas VI MIN Awang Baru pada pembelajaran operasi hitung campuran bilangan bulat. PopulasidalampenelitianiniadalahseluruhsiswakelasVI pada Madrasah Ibtidaiyah Negeri Awang Baru Kecamatan Batang Alai Utara Kabupaten Hulu Sungai Tengah yang berjumlah20orangsiswa pada tahunpelajaran 2010/2011. Teknik yang digunakanuntukmenggali data dalampenelitianiniadalahobservasi, catatan lapangan, tes, dan dokumentasi yang relevan sesuaidenganmodelpembelajarankooperatiftipeJigsawyang dilaksanakan. Tindakan yang dilaksanakanadalahmenerapkanmodelpembelajarankooperatiftipeJigsawdalampembelajaranmatematikadalamrangkaMeningkatkanhasilbelajarsiswa pada pembelajaranoperasihitungcampuranbilanganbulatdenganmenggunakanmodelpembelajarankooperatiftipeJigsaw dan Meningkatkanaktivitassiswakelas VI MIN Awang Baru. Darihasildaripenerapanmodelpembelajarantersebutkemudianternyatadapatmeningkatkanaktivitassiswa rata-rata nilai siklus I88,00 meningkat menjadi 96,00 pada siklus II dan dapat meningkatkan hasil belajar yang rata-ratanya pada siklus I 70,25 dan meningkat menjadi 85,50 pada siklus II

    The Perspective of Forestry Graduates Toward Rural Forestry Based Business

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    The rural forestry business had shown a good economic feasibilty and worthed to develop in the rural economy. However the business income cannot to improve the standard of living worthy and have a low attractiveness. The attractiveness increase can be done with increasing profitability of rural forestry business and enhance the role of forestry graduates. Forestry graduates in Indonesia, with their title as Sarjana Kehutanan (S.Hut) had been scarcely involved in rural and traditional forestry based business. Such anomaly had not been becoming neither governmental nor profesional concerns. This study tried to explore the perspective of the S.Hut, concerning their understanding and interest in the business, to see how far their potential capacity to be entrepreneurs. This study differentiated the respondences into S.Hut working in forestry and S.Hut working in non-forestry job. With qualitative and quantitative approach, and total respondents of 158 persons, consisting 122 persons as forestry jobs and 38 persons as non-forestry jobs, this study found out that the S.Hut in Indonesia had ample or good perspectives based on the parameters of higher interests, attractiveness, knowledge, and effications. It meant that they were worthed to be involved as the business entrepreneurs

    Going Beyond Counting First Authors in Author Co-citation Analysis

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    The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed

    NILAI KERUGIAN DAN EFEKTIVITAS PENCEGAHAN KEBAKARAN HUTAN GAMBUT (STUDI KASUS DI TAMAN NASIONAL SEBANGAU PROVINSI KALIMANTAN TENGAH)

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    Kegiatan pencegahan kebakaran hutan gambut di Taman Nasional Sebangau (TNS) telah dilakukan setiap tahun oleh pengelola kawasan. Hingga kini kebakaran masih menjadi ancaman terutama di musim kemarau. Penelitian ini bertujuan untuk mengetahui penyebab kebakaran, mengukur nilai kerugian di tahun 2014 dan menganalisis efektivitas pencegahannya. Penyebab kebakaran dipicu oleh aktifitas masyarakat di dalam dan sekitar kawasan. Nilai Kerugian Total akibat kebakaran seluas ± 4364 ha mencapai Rp 134 Milyar. Kegiatan pencegahan kebakaran termasuk efektif jika hanya dilihat dari persentase penyerapan input (realisasi anggaran), namun sangat tidak efektif dilihat dari persentase pencapaian sasaran (outcome) berupa penurunan jumlah titik panas (hotspot) dan luas kebakaran. Analisis kualititatif dilakukan untuk menggambarkan kendala permasalahan di tingkat tapak. Kegiatan pencegahan harus ditingkatkan dengan lebih memperhatikan akar masalah penyebab kebakaran yaitu faktor sosial-ekonomi masyarakat

    Variations on the Author

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    “Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship

    Appropriate Similarity Measures for Author Cocitation Analysis

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    We provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis

    Analisis Trend Topik Penelitian pada Web Of Science dan SINTA untuk Penentuan Tema Tugas Akhir Mahasiswa AMIK Indonesia Banda Aceh

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    Penelitian ini mencoba melakukan penambangan dengan menggunakan teknologi web untuk mengumpulkan data informasi yang berasal dari Web of Science dan SINTA yang dikumpulkan. Metodologi Cross Industry Standard Process for Data Mining (CRISP–DM) digunakan sebagai standard proses data mining sekaligus sebagai metode penelitian. Peneliti mengumpulkan data melalui daftar jurnal Web of Science dan SINTA. Untuk melacak trend topik penelitian, peneliti memilih rentang waktu dari tahun 2018 sampai dengan 2019 dan mengekspor data dari Web of Science Core Collection pada April 2019. Ada 38.162 publikasi yang berhasil diambil di Web-Science-defined kategori Ilmu Komputer dan Sistem Informasi dan 230 diambil dari website SINTA. Tetapi, penulis hanya mengambil 20 Jurnal dengan H-Index Tertinggi di Web of Science Core Collection. Sedangkan pada SINTA, penulis juga mengambil 20 Jurnal dengan rangking SINTA 1 dan 2. penelitian ini menyimpulkan topik penelitian dalam jurnal Web of Science dan dikaitkan dengan dengan tren topik penelitian dan yang muncul terbanyak adalah learning, network, analysis, system, control, data, image, optimization, systems, dan neural. Adapun untuk klasifikasi menggunakan model Naive Bayes, Generalized Linear Model, Logistic Regression, Fast Large Margin, Deep Learning, Decision Tree, Random Forest, Gradient Boosted Trees, dan Support Vector Machine. Berdasarkan hasil akurasi, model Generalized Linear Model dan Decision Tree memiliki akurasi sebesar 94.3%, sedangkan Gradient Boosted Trees memiliki  persentase akurasi sebesar 93.8%. Naive Bayes menunjukkan tingkat akurasi sebesar 91.4%, diikuti dengan model Fast Large Margin, Deep Learning, Random Forest, dan Support Vector Machine memiliki akurasi sebesar 91.4%. Nilai dengan akurasi terendah menggunakan model Logistic Regression sebesar 65.2%. Hal ini menunjukan bahwa tingkat akurasi tertinggi yaitu dengan menggunakan model Generalized Linear Model dan Decision Tree sehingga hasilnya dapat memprediksi cukup akurat

    Dispelling the Myths Behind First-author Citation Counts

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    We conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more sophisticated methods

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