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Tahlīl Shalāḥiyah Fidiyuhāt Ta’līm Qawā’id al-Lughah al-‘Arabiyyah fī Qanāt Youtube “Silfiyah Rohmawati” ka Mashādir at-Ta’allum lada Thullab al-Jāmi’ah
No full textThe sources for learning the grammar of the Arabic language are not only from the books, but also YouTube videos. Therefore, some teachers/lecturers develop videos and upload it on their YouTube channel. This has also been done by lecturer at the State Islamic University of Kiai Haji Achmad Siddiq Jember so that students can study it before joining class. In its development, developing learning videos requires an expert feasibility test. Thus, in this study, the researcher conducted a feasibility analysis of Arabic language learning videos on Silfiyah Rohmawati's YouTube channel as a student learning resource. The purpose of this study is to determine the feasibility of Arabic grammar learning videos on the Silfiyah Rohmawati YouTube channel as a student learning resource. The research approach used is a quantitative approach, with evaluative research methods. In collecting data, the researcher used research instruments in the form of documents and evaluation using validation sheets from two experts. Then, the researcher analyzed the results of the evaluation using statistical formulas. The results showed that there were 12 videos tested. After calculating the scores from material experts and learning media experts, these learning videos received ratings between 94.65% and 98.35%, so that they were considered to get excellent ratings. In addition, the two experts also provided criticism and suggestions for video improvement. The material expert provided an assessment that videos 1,3,4,5,6,7, 9, 10, and 11 are considered suitable for use without revision, while videos 2, 8, and 12 are considered suitable for use with revision. Meanwhile, the learning media expert assessed that all learning videos were suitable for use without revision.
PERANAN CUSTOMER SATISFACTION DAN BRAND TRUST UNTUK MEMBANGUN BRAND LOYALTY KOPI KENANGAN GERAI GREEN PRAMUKA SQUARE
Get PDFWIRDA SILFIYAH, The Role of Customer Satisfaction and Brand Trust to Build
Brand Loyalty Kopi Kenangan, Green Pramuka Square.
This study aims to determine the role of customer satisfaction and brand trust to
build brand loyalty of Kopi Kenangan, Square Green Pramuka outlet. The study
has been conducted through online survey with Google Form and has been
distributed to students in Jakarta who were loyal customers of Kopi Kenangan,
Square Green Pramuka outlet. This study has been conducted from January 2020
to June 2020 or for 6 (six) months involving 123 respondents who were selected
using purposive sampling method. The results of simple linear regression equation
between customer satisfaction (X1) towards brand loyalty (Y) was Ŷ = 30,487 +
0,608 X1 and the results of regression equation between brand trust (X2) towards
brand loyalty (Y) was Ŷ = 37,973+ 0,525 X2. Kolmogorov - Smirnov test (goodness
of fit) to test the normality of the estimated error of regression with a significance
level (α) = 5% or 0,05 and produce a significant level of Y of 0,200, X1 of 0,200
and X2 of 0,200. All three of these variables have a significance level more than
0,05. So, it can be concluded that brand loyalty (Y), customer satisfaction (X1), and
brand trust (X2) were normally distributed so further analysis can be conducted.
All three of these variables have a significance level > 0,05. So, it can be concluded
that the variables Y, X1, and X2 were normally distributed so that they can carry
out further analysis. In the linearity test, the regression of Y over X1 and Y over X2
produces a significance value of 0,000 < 0,05, so it is concluded that it has a linear
relationship. Then, the t test with ttable = 1.979 produces Y over X1 of 7,473 >
1,979 and Y over X2 of 6.930 > 1,979. The value of Pearson Correlation X1 against
Y was 0,562 and X2 against Y was 0,533. Then, there is a positive and significant
effect between customer satisfaction (X1) on brand loyalty (Y) and brand trust (X2)
on brand loyalty (Y). The coefficient of determination of Y over X1 was 31.6% and
the remaining 68,4% was influenced by other factors. Then, the coefficient of
determination of Y over X2 was 28.4% and the remaining 71,6% was influenced by
other factors.
Keywords: Brand Loyalty, Customer Satisfaction, Brand Trust
Uji Toksisitas Ekstrak N-Heksana, Kloroform, Metanol Kulit Batang Ceremai (Phyllanthus acidus. L) terhadap Artemia salina dengan Metode BST; Silfiyah; 082210101092
No full textSalah satu tanaman yang diketahui berpotensi sebagai antikanker secara
empiris adalah Phyllanthus acidus L atau sering kita kenal dengan tanaman
ceremai. Ceremai merupakan salah satu dari 22 tanaman obat Indonesia yang
digunakan sebagai obat antikanker. Beberapa penelitian antikanker tanaman
ceremai telah dilakukan menyatakan bahwa ekstrak metanol akar ceremai bersifat
sitotoksik terhadap larva udang Artemia salina Leach harga LC50 34,79 μg/ml.
Penelitian lain menunjukkan bahwa ekstrak metanol akar ceremai pada dosis 300
mg/kgBB mampu menghambat pertumbuhan kanker serta menyebabkan
terjadinya 40% nekrosis sel kanker fibrosarkoma mencit yang induksi benzo
(a)piren. Kandungan ceremai adalah alkaloid, tanin, flavonoid, lignin, fenolik, dan
terpenoid, selain itu juga mengandung vitamin C. Selain golongan senyawa
alkaloid, golongan senyawa flavonoid, steroid dan terpenoid juga berfungsi
sebagai antikanker. Berdasarkan hal tersebut maka dilakukan uji toksisitas kulit
batang ceremai dengan metode Brine Shrimp Lethality Test (BST).
Tujuan dari penelitian ini pertama adalah mengetahui toksisitas ekstrak nheksana,
klorofom, dan metanol kulit batang ceremai terhadap Artemia salina
dengan metode BST. Kedua mengetahui ekstrak yang memiliki toksisitas
tertinggi. Ketiga mengetahui golongan senyawa pada ekstrak kulit batang ceremai
yang memiliki efek toksik paling tinggi.
Serbuk simplisia kulit batang ceremai sebanyak 250 g diekstraksi secara
bertingkat dengan menggunakan pelarut n-heksana, kloroform dan metanol
menghasilkan rendemen berturut-turut yaitu 1,47%, 1,14 %, dan 10,06 %. Ketiga
ekstrak kemudian diuji toksisitas terhadap Artemia salina dengan metode BST.
Data yang diperoleh dianalisis dengan metode probit sehingga dihasilkan nilai LC50. Nilai LC50 yang diperoleh dari masing-masing ekstrak kemudian dianalisis
dengan uji Kruskal-wallis, apabila ada perbedaan bermakna maka dilanjutkan
dengan uji Mann-whitney.
Skrining fitokimia secara kromatografi lapis tipis (KLT) dilakukan pada
ekstrak yang mempunyai nilai LC50 terendah. Skrining fitokimia secara KLT
bertujuan untuk mengetahui kandungan kimia yang terdapat dalam ekstrak
kloroform terutama kandungan alkaloid, flavonoid dan terpenoid.
Berdasarkan hasil analisis yang telah dilakukan, dapat diketahui bahwa
ekstrak n-heksana, kloroform, dan etanol kulit batang ceremai memiliki efek
toksik terhadap A. salina dengan nilai LC50 rata-rata berturut-turut sebagai berikut
88,337 ppm, 31,659 ppm, 178,683 ppm. Berdasarkan Nilai LC50 diketahui bahwa
ekstrak kloroform bersifat paling toksik. Hasil uji Kruskal-wallis, diperoleh nilai
signifikan 0,024. Oleh karena nilai signifikan < 0,05, maka menunjukkan adanya
perbedaan yang bermakna minimal satu jenis ekstrak berdasarkan nilai LC50.
Hasil uji Mann-whitney menunjukkan adanya perbedaan bermakna antara ekstrak
n-heksana-kloroform, dan ekstrak kloroform-metanol kulit batang ceremai. Hasil
uji skrining fitokimia ekstrak kloroform kulit batang ceremai diduga mengandung
golongan senyawa flavonoid dan terpenoid
Pengembangan Novel Bad Reputation
No full textABSTRAK RINGKASAN Silfiyah. 2018. Pengembangan Novel Bad Reputation. Skripsi, Jurusan Sastra Indonesia, Fakultas Sastra, Universitas Negeri Malang. Pembimbing: Dr. Yuni Pratiwi, M.Pd. Kata Kunci: pengembangan, menulis, novel Proses kreatif penulisan merupakan suatu proses pemikiran dan serangkaian kegiatan yang dilakukan penulis dalam menciptakan sebuah karya sastra. Novel Bad Reputation diangkat berdasarkan nilai sosial lingkungan kampus, khususnya pada kelompok mahasiswa yang memunculkan tanggung jawab sosial. Mahasiswa merupakan kelompok intelektual yang sepatutnya menggerakkan masyarakat untuk menciptakan kehidupan yang lebih baik. Lingkungan kampus yang didukung oleh orang terdidik dan kegiatan positif tentu akan menghasilkan mahasiswa yang aktif dan kreatif. Interaksi yang dilakukan antara mahasiswa dengan masyarakat akan menghasilkan perubahan-perubahan yang berdampak pada dinamika sosial. Tujuan penelitian ini adalah (1) menghasilkan produk karya berupa novel Bad Reputation, (2) mendeskirpsikan proses kreatif penciptaan novel Bad Reputation, dan (3) mendeskirpsikan kritik dan saran novel Bad Reputation. Penelitian ini menggunakan metode pengembangan four-D yang memiliki memiliki empat prosedur, yaitu pendefinisian (define), desain (design), pengembangan (development), dan penyebaran (dissemination). Penelitian ini bersifat reflektif karena novel telah diterbitkan secara mayor dan telah tersebar di toko buku Indonesia sejak Februari 2018. Data dalam penelitian ini adalah dokumen draf naskah novel Bad Reputation sebelum dan sesudah naskah diterbitkan. Sumber data penelitian ini berupa dokumen draf, masukan penerbit, dan penulis. Instrumen penelitian ini adalah peneliti sendiri. Dalam penelitian ini, kedudukan peneliti adalah sebagai perencana, pelaksana, pengumpul data, penganalisis, penafsir data, dan pelapor hasil penelitiannya. Peneliti merefleksikan proses kreatif yang telah dilakukan dalam menciptakan novel Bad Reputation untuk dipaparkan dalam penelitian ini. Berdasarkan hasil analisis data tersebut, diperoleh dua kesimpulan hasil penelitian sebagai berikut. Pertama, proses kreatif penulisan novel Bad Reputation diklasifikasikan menjadi empat tahap sesuai dengan metode pengembagnan four-D yang digunakan. Tahap pendefinisian (define) berisikan tentang penggalian informasi mengenai tema yang akan diangkap. Tahap desain (design) berisikan tentang perencanaan produk yang akan dikembangkan dan deskripsi tanggapan calon pembaca. Tahap pengembangan (development) berisikan tentang perubahan-perubahan naskah yang dilakukan penulis sebelum naskah dikirimkan kepada pihak penerbit. Tahap penyebaran (disseminate) berisikan tentang proses penerbitan. Kedua, kritik dan saran yang diberikan oleh ahli dan teman sejawat sesama penulis sangan bermanfaat bagi penulis. Hal tersebut bertujuan untuk mengembangkan kemampuan penulis dalam menulis novel berikutnya. Penerbit juga memberikan masukan-masukan mengenai naskah cerita agar semakin baik dan memiliki nilai jual. Peneliti menyarankan kepada dosen untuk memanfatkan penelitian ini sebagai sarana pendorong mahasiswa dalam berkarya. Bagi mahasiswa penelitian ini dapat digunakan sebagai rujukan dalam penulisan penelitian proses kreatif. Mahasiswa juga dapat menjadikan penelitian ini sebagai sumber informasi dalam penulisan karya sastra. Bagi penerbit penelitian ini dapat digunakan sebagai penggerak untuk mencari penulis muda di kampus. Penerbit dapat membuat acara kepenulisan di kampus untuk menjaring penulis muda yang berbakat sekaligus menginspirasi mahasiswa untuk berkarya dalam bidang kepenulisan
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe 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
Get PDF“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
Get PDFWe 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
Dispelling the Myths Behind First-author Citation Counts
Get PDFWe 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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