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    Pers dan demokrasi/ Edi Purwanto (dkk)

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    viii, 83 hal.; 21 c

    PENGARUH IMPLEMENTASI MEDIA PEMBELAJARAN BERBASIS KOMPUTER TERHADAP MOTIVASI BELAJAR DAN HASIL BELAJAR SISWA DALAM MATA PELAJARAN MEKANIK OTOMOTIF DASAR II DI SMK MA’ARIF SALAM

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    PENGARUH IMPLEMENTASI MEDIA PEMBELAJARAN BERBASIS KOMPUTER TERHADAP MOTIVASI BELAJAR DAN HASIL BELAJAR SISWA DALAM MATA PELAJARAN MEKANIK OTOMOTIF DASAR II DI SMK MA’ARIF SALAM Oleh: EDI PURWANTO 08504241002 ABSTRAK Penelitian ini bertujuan untuk mengetahui pengaruh implementasi media pembelajaran berbasis komputer terhadap motivasi belajar siswa dan mengetahui pengaruh implementasi media pembelajaran berbasis komputer terhadap hasil belajar siswa dalam mata pelajaran Mekanik Otomotif Dasar II di SMK Ma’arif Salam. Desain penelitian yang digunakan adalah Quasi Exsperimental (eksperimen semu). Sampel penelitian 81 siswa dari jumlah populasi 166 siswa kelas X Jurusan Otomotif SMK Ma’arif Salam tahun ajaran 2012/2013 yang dibagi menjadi kelas eksperimen dan kelas kontrol. Jenis penelitian eksperimen semu ini adalah Non-equivalent control group design. Pengumpulan data penelitian menggunakan metode observasi dan tes. Lembar observasi digunakan untuk mengumpulkan data motivasi belajar siswa, sedangkan soal tes digunakan untuk mengumpulkan data hasil belajar siswa. Uji validitas isi instrument melalui judgment ahli dan analisis butir soal dengan aplikasi anatest. Uji hipotesis 1 menggunakan uji statistik non parametrik dengan menggunakan median test, sedangkan hipotesis dua menggunakan uji statistik parametrik dengan uji t. Hasil penelitian ini menunjukkan bahwa: (1) motivasi belajar siswa mengalami peningkatan yang signifikan dengan menerapkan media pembelajaran berbasis komputer dalam mata pelajaran Mekanik Otomotif Dasar II di SMK Ma’arif Salam dengan nilai X2 hitung 1 = 6,5 > X2 tabel = 3,841, X2 hitung 2 = 13,93 > X2 tabel = 3,841, X2 hitung 3 = 8,33 > X2 tabel = 3,84 dengan df = 1 pada taraf signifikansi 5%. (2) hasil belajar siswa mengalami peningkatan yang signifikan setelah menerapkan media pembelajaran berbasis komputer dalam mata pelajaran Mekanik Otomotif Dasar II di SMK Ma’arif Salam dengan thitung = 2,168 > ttabel = 2,168 dengan df=78 pada taraf signifikansi 5%. Kata kunci : media pembelajaran, motivasi belajar siswa, hasil belajar sisw

    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

    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

    Di balik peradaban keramik natuna

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    Peradaban Nusantara tidak lepas dari sisi kemaritimannya. perairan melingkupi ribuan pulau-pulau yang berjajar dari Barat ke Timur, Asia dan Australia dan dua Samudera Hindia dan Pasifik. Kebudayaan maritim banyak meninggalakan Warisan Budaya, baik yang berada di darat maupun air. warisan Budaya bawah air seringkali terletak di lokasi yang sulit dijangkau dan belum dapat diawasi secara maksimal, sehingga sering terjadi perusakan dan pencurian. Di Kepulauan Natuna, Provinsi Kepulauan Riau banyak terdapat Warisan Budaya bawah air kerena dahulu wilayah ini merupakan jalur pelayaran yang ramai di lalui. Untuk mengungkapkan nnilai di balik Warisan Budaya yang tenggelam di dasar laut Kepulauan Natuna dilakukan survei Arkeologi. Salah satu situs yang dituju pada tahun 2015 adalah Teluk Buton

    Arkeologi bawah air di perairan Tanjung Renggung Kabupaten Bintan

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    Salah satu upaya penyebaran informasi kepada masyarakat mengenai kegiatan survei Cagar Budaya Bawah Air yang dilaksanakan oleh dari Direktorat Pelestarian Cagar Budaya dan Permuseuman. Memberikan informasi tentang salah satu daerah yang menjadi tempat survei cagar budaya bawah air tahun 2015 yaitu Bintan, Kepulaun Riau. Diharapkan buku ini dapat memberikan pengetahuan mengenai cagar budaya bawah air dan bermanfaat bagi masyarakat

    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

    Author Index

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