18 research outputs found
suevei tingkat daya tahan otot dan kecepatan gerak pada atlet gulat PPLPD Kabupaten Malang
No full textABSTRAK Khumairoh, Dewi. 2017. Survei Tingkat Daya Tahan OtotdanKecepatan Gerakpada AtletGulat PPLPD Kabupaten Malang. Skripsi, Jurusan Pendidikan Jasmani dan Kesehatan, Fakultas Ilmu Keolahragaan, Universitas Negeri Malang. Pembimbing: (I) Dr. SitiNurrochmah, M.Kes. Kata Kunci: daya tahan otot, kecepatan gerak, atlet gulat, PPLPD Kabupaten Malang Berdasarkan hasil wawancara dengan pelatih dapat disimpulkan bahwa kondisi fisik komponen daya tahan dan kecepatan atlet rendah. Diperkuat dengan hasil pra-tes peneliti mendapat temuan bahwa 60% atlet memiliki tingkat daya tahan dan kecepatan yang rendah, dan 40% atlet memiliki tingkat daya tahan dan kecepatan yang mencukupi. Tujuan penelitian ini adalah mengetahui informasi tentang tingkat daya tahan otot dan kecepatan gerak atlet gulat PPLPD Kabupaten Malang. Hasil penelitian tentang daya tahan otot dan kecepatan gerak digunakan sebagai pedoman dalam penyusunan program latihan. Metode penelitianinimenggunakanmetode surveijenispenelitiandeskriptif. Subjekpenelitianberjumlah 40 atlet terdiri dari 30 atlet putra dan 10 atlet putri. Instrumen yang digunakanberupainstrumentesdaya tahan ototdankecepatan gerak. Pengumpulan data penelitianmenggunakanteknikpengukuranbentuktesfisikpadatesdaya tahan ototdankecepatan gerak. Analisis data menggunakanteknikstatistikadeskriptifkuantitatifberupa rata-rata hitung, varian, standardeviasi dan koefisien variasi . Hasilpenelitianmenunjukkanbahwapadatesdaya tahan otot lari 1000/800 meterputradanputriyaitu65% di atas rata-rata.Tes naik turun bangkuputradanputri yaitu57% di atas rata-rata.Padateskecepatan gerakmenunjukkanbahwates lari 20 meterputradanputriyaitu 70% di atas rata-rata. Tes lari 50 meterputradanputriyaitu 60% di atas rata-rata. Berdasarkanhasil penelitian ini dapat disimpulkan bahwatesdaya tahan ototberupates lari 1000/8000 meterputradanputriyaitu 65% berada di atas rata-rata dengankoefisien variasi15,04%. Tesnaik turun bangkuputradanputriyaitu57% berada di atas rata-rata dengankoefisien variasi23,6%. Padahasilteskecepatan gerakberupalari 20 meterputradanputrisebagianbesaryaitu70% berada di atas rata-rata dengankoefisien variasi9,82%. Teslari 50 meterputradanputriyaitu60% berada di atas rata-rata dengankoefisien variasi10,8%.
Confirmation of Tuntun Angin (Elaeocarpus floribundus) Taxonomic Status Using matK and ITS Sequences
Get PDFTuntun angin is one of important floodplain plants in and around Kajuik Lake located in Riau Province, Indonesia. Morphological identification shows that the scientific name of this plant is Elaeocarpus floribundus. The study aimed to confirm the taxonomic status of tuntun angin using matK and nuclear intergenic spacer (ITS) sequences. The methods included fresh leaf DNA isolation, polymerase chain reaction, electrophoresis, sequencing, and data analysis using BLASTn program and MEGA software version 6.06 programs. The results showed that the matK sequence (519 bp) of tuntun angin had highest similarity to E. floribundus matK sequence that was available in GenBank. It was supported by the high max score (937), low E-value (0.0), high identity value (100%), and high query cover (100%). However, the ITS sequence of tuntun angin did not show similarity to E. floribundus ITS sequence because there was no database of the sequence in GenBank. This study was able to confirm the taxonomic status of tuntun angin as E. floribundus using matK sequence and also showed that morphological and molecular identification techniques were complementary to each other. Moreover, this study enriched the DNA sequence database of E. floribundus in GenBank which will be useful for this species’ molecular identification.How to CiteRoslim, D. I., Khumairoh, S. & Herman, H. (2016). Confirmation of Tuntun Angin (Elaeocarpus floribundus) Taxonomic Status Using matK and ITS Sequences. Biosaintifika: Journal of Biology & Biology Education, 8(3), 393-400. </p
SOLIDARITAS KELOMPOK PEMUDA TERHADAP PELESTARIAN TRADISI SINOMAN (STUDI KASUS DI DUSUN JOHO, DESA CONDONGCATUR, DEPOK, SLEMAN)
No full textPenelitian ini berlatarbelakang pada pemuda yang telah berkurang partisipasinya dalam sinoman. Sedangkan tujuan penelitian ini adalah mengetahui motivasi dan partisipasi pemuda terhadap pelestarian tradisi sinoman sebagai wujud solidaritas kelompok, bagaimana interaksi antar pemuda yang sering dan jarang berpartisipasi dalam sinoman, serta mengetahui faktor penghambat dan pendukung para pemuda Joho berpartisipasi dalam sinoman.
Penelitian ini dilaksanakan di Dusun Joho, Condongcatur, Kabupaten Sleman. Penelitian ini menggunakan pendekatan kualitatif deskriptif. Informan dalam penelitian ini adalah para sinoman dan tuan rumah yang menggunakan jasa sinoman. Teknik pengumpulan data dilakukan dengan wawancara, observasi dan dokumentasi. Teknik pengambilan sampel dalam penelitian ini menggunakan teknik sampel bertujuan (purposive sampling). Kemudian, untuk kevaliditasan data yang peneliti peroleh, peneliti menggunakan teknik triangulasi data. Teknik analisis data dalam penelitian ini menggunakan teknik dari Miles dan Huberman, yang meliputi pengumpulan data, reduksi data, penyajian data, dan penarikan kesimpulan.
Hasil penelitian ini menyatakan bahwa motivasi dan partisipasi pemuda terhadap pelestarian tradisi sinoman sebagai wujud solidaritas kelompok berjalan dengan baik, dimana pemuda Joho masih tetap bersedia berpartisipasi dalam sinoman. Bentuk interaksi antar pemuda yang sering dan jarang berpartisipasi dalam sinoman dibagi menjadi; Interaksi assosiatif, sinoman tetap bertegur sapa dan mengayomi sinoman muda yang belum berpengalaman. Interaksi disosiatif, terdapat miskomunikasi dengan tuan rumah serta pengucilan terhadap pemuda yang kurang aktif. Faktor penghambat para pemuda Joho berpartisipasi dalam sinoman yaitu (a) faktor internal; adanya rasa malas dan fisik yang kelelahan, (b) faktor eksternal; kesadaran yang masih rendah, kurangnya komunikasi antar sinoman dan adanya sanksi sosial. Kemudian faktor pendukung para pemuda joho berpartisipasi dalam sinoman yaitu (a) faktor internal; kesadaran bertanggungjawab sebagai bagian dari masyarakat; dan mengharap timbal balik, (b) faktor eksternal; teman; tuan rumah; serta hiburan. Solidaritas yang terjadi pada kelompok pemuda dusun Joho merupakan solidaritas organik yang masih terdapat unsur solidaritas mekanik di dalamnya.
Kata kunci : Solidaritas, Sinoman, Tradis
Analisis Kinerja XBee S2C Berdasarkan Jarak dan Besar Paket Data
Get PDFBeberapa penelitian pengembangan bidang WSN menemukan beberapa permasalahan yang dihadapi dan perlu untuk dikaji lebih mendalam. Salah satu permasalahan tersebut adalah pada kecepatan transmisi data. Untuk mengatasi permasalahan ini perlu adanya perangkat komunikasi low-power dengan kinerja pengiriman data lebih baik, seperti XBee Seri 2C. XBee S2C diuji dengan menganalisis nilai throughput serta analsis Range-test untuk mencari nilai RSSI dan persentase data terkirim. Skenario pengujian adalah mengkombinasi perbedaan jarak yang ditempuh paket dan variasi besar paket payload yang dikirim. Paket loss terdeteksi pada jarak 400 meter. Pada pengujian throughput pengaruh jarak serta besar paket yang dikirimkan, tidak terdeteksi adanya perbedaan secara segnifikan pada nilai yang dihasilkan. Jarak dan besar paket tidak begitu mempengarui kinerja XBee S2C dalam transmisi data. Pada range-test jarak sangat mempengaruhi nilai RSSI yang dihasilkan. Akan tetapi data yang terkirim tetap stabil dari jarak 10 meter hingga 300 meter dan baru akan hilang koneksi pada jarak 400 meter. Hasil uji korelasi pearson pada data throughput maksimal bernilai 0,961231 pada pengujian 10 meter dan nilai minimal bernilai -0,96649 pada pengujian 150 meter. Hasil uji korelasi pearson pada Range-test maksimal bernilai 0,863349 pada pengujian 300 meter dan nilai minimal bernilai -0, 87328 pada pengujian jarak 300 meter
PENDEKATAN ETNIS DALAM KOMUNIKASI POLITIK PILEG 2024 KABUPATEN PASURUAN (STUDI ETNOGRAFI PADA ANDRI WAHYUDI CALEG DAPIL 6 KABUPATEN PASURUAN)
No full textThe 2024 simultaneous elections in Indonesia provide a strategic platform for legislative candidates to utilize ethnic approaches in political communication as an effort to gain public support. This research aims to identify the role of ethnicity in the political communication conducted by Andri Wahyudi, a candidate for the Regional People's Representative Council (DPRD) of Pasuruan Regency from Electoral District 6. Using an ethnographic approach, the study explores how local cultural values, ethnic symbols, and communication strategies based on customs and traditions are applied to build emotional connections with the multicultural community in the region.
The results show that Andri Wahyudi successfully integrated ethnic elements into various aspects of his campaign, such as the use of cultural symbols (sarong, songkok, red clothing), participation in local traditions (village feasts, tahlilan), and language adaptation in communication. This approach not only reflects his commitment to local values but also builds strong public trust. Furthermore, the success of his political communication strategy was supported by innovations in social media and tangible programs, such as assistance for Uninhabitable Houses (RTLH) and training for women's organizations (PKK), which highlighted direct impacts on the community.
This research concludes that the ethnic approach significantly contributes to building effective political communication in regions with ethnic diversity. These findings provide valuable insights for political practitioners in designing more inclusive and culturally-based strategies to enhance electability in the future
A Content Evaluation on “When English Rings the Bell”- an English Textbook for Seventh Graders of Junior High School
No full textABSTRAK Khumairoh, Nur. 2014. A Content Evaluation on “When English Rings the Bell”- an English Textbook for Seventh Graders of Junior High School.Thesis.English Department, Faculty of Letter, State University of Malang. Advisor: Prof. Hj. UtamiWidiati, M.A., Ph.D. Key words:content evaluation, When English Rings the Bell, English textbook. This study is conducted to analyze an English textbook entitled When English Rings the Bell published by Ministry of Education and Culture as first edition which is adapted from the 2013 English curriculum for seventh graders of Junior High School. This study is aimed to analyze how much this textbook meets the requirement of good EFL textbook in terms of: (1) Standard of Content of National Standard of Education, (2) methodology, (3) language skills, (4) topics, (5) design and layout, (6) and cultural appropriacy. This study employed qualitative research. The design is descriptive content analysis since it deals with the content of the textbook. The researcher used checklist as the main instrument which involved some criteria based on the adaptation of materials proposed by core competence and basic competence in 2013 curriculum English syllabus and some experts who are Cunningsworth (1995), Harmer (2007), and Brown (2007). The evaluation rating scale is also used in this study to measure how much the textbook meets the requirement of good EFL textbook by giving them score ranges. The score ranges are divided into poor (10 – 40), fair (41 – 60), good (61 – 80), and excellent (81 – 100). When English Rings the Bell was qualified as a good textbook, because the total score toward the six factors of consideration is 74.45%. First, on the availability of materials toward standard of content from National Standard of Education, the textbook obtained 66.67% and was categorized as good. Second, on methodology aspect, the textbook obtained 55% and was categorized as fair. Third, on language skills aspects, the textbook obtained 50% and was categorized as fair. Fourth, on topics aspect, the textbook obtained 81.25% and was categorized as excellent. Fifth, on design and layout aspect, the textbook obtained 93.75% and was categorized as excellent. The last is on cultural appropriacyaspect, the textbook obtained 100% and was categorized as excellent. As the suggestion from the researcher, the author and publisher should understand standard of content of the textbook based on National Standard of Education and good EFLtextbook criteria by some experts in order to create the better textbook. The balance skills, such as listening, speaking, reading, and writing should be considered well. Furthermore, the weakness found in the textbook should be revised thoroughly in order to provide good material. Moreover, English teachers who are going to use the book should also provide some additional materials to overcome the weakness of the textbook. Also, the future researcher is expected to do some betterment in conducting the study of textbook evaluation by determining good criteria from experts and developing it well
An Analysis of Metaphors in Disaster Preparedness: Learning From Japan and Japan Disaster Sparks Social Media Innovation Articles on The Jakarta Post 2011
No full textIn this research, the writer discussed the use of metaphor on The Jakarta Post in March 26 March, 2011 and 31 March 2011 edition. The aim of this research is to find out the types of metaphors used in the articles of the Jakarta Post Newspaper. Moreover, the writer identifies word or phrases in the sentence according to the type of metaphor to make it easier and understand the implied meaning which contained in the word or phrase on the business articles. The writer uses qualitative research to analyse the data. The writer also classified metaphor into 3 types, they are: ontological metaphor, orientational metaphor and structural metaphor. To focus on the study, the writer limits herself to analyse twelve data. Furthermore, the writer explains the metaphorical meaning of the word or phrase in the sentence on the articles based on the types metaphorical expression can help the readers to understand the message from the author. From the analysis, the writer finds some types of metaphor, they are: one structural metaphors, four orientational metaphors and seven ontological metaphors. The most of the metaphor linguistic that occurs in The Jakarta Post Business Articles in March 26, 2011 and March 31, 2011 Edition is ontological metaphor
Kompresi Dan Enkripsi Gambar Medis Dengan Menggunakan Discrete Cosine Transform, Arithmetic Encoding, dan Chaos-Based Encryption
No full textPenggunaan rekam kesehatan elektronik dapat mempermudah akses ke rekam kesehatan di mana saja. Dokter, agen asuransi, perawat, dan pasien dapat mengaksesnya melalui internet. Tetapi, kemudahan tersebut memiliki kelemahan bahwa data pasien yang telah terdigitalisasi dapat disimpan melalui banyak media, termasuk personal device, thumb drive, maupun cloud-based storage yang mana media-media tersebut riskan dengan serangan cyber dan dapat diakses oleh orang yang tidak bertanggung jawab. Dari permasalahan-permasalahan tersebut dibutuhkan sistem dengan metode kompresi dan enkripsi agar data medis dapat ditransmisi dengan mudah, cepat, dan aman. Penulis mengusulkan enkripsi berbasis Chaos dikombinasikan dengan Arithmetic Encoding dan Discrete Cosine Transform (DCT) untuk kompresi. Pertama, gambar medis dikompres dengan menggunakan DCT. Kemudian, gambar tersebut dikompres lagi dengan teknik pengkodean aritmatika. Setelah itu, file Hasil kompresi dienkripsi dengan menggunakan dua chaotic sequence berfungsi untuk mengacak file.
Dari metode yang diusulkan menghasilkan rasio kompresi sebesar 77,15 %, PSNR sebesar 42,49 dB, dan kecepatan (waktu pemrosesan) sebesar 27,31 s. Hasil tersebut menunjukkan bahwa gambar yang terkompresi memiliki kualitas bagus dan efektif karena nilai PSNR di atas 30 dB dan rasio kompresi di bawah 100% serta membutuhkan waktu pemrosesan relatif cepat. Metode ini juga lolos dalam pengujian NIST yang membuktikan bahwa data telah teracak dalam proses enkripsi.
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The use of electronic medical records can facilitate access to medical
records anywhere. Doctors, insurance agents, nurses, and patients can access it via
the internet. However, this convenience has the disadvantage that digitalized
patient data can be stored through many media, including personal devices, thumb
drives, and cloud-based storage where these media are at risk of cyber attacks and
can be accessed by the person responsible. From these problems, a system with
compression and encryption methods is needed so that medical data can be
transmitted easily, quickly and safely. The author proposes a Chaos-based
encryption combined with Arithmetic Encoding and Discrete Cosine Transform
(DCT) for compression. First, medical images are compressed using DCT. Then,
the image is compressed again using the arithmetic encoding technique. After that,
the compressed file is encrypted using two chaotic sequences to randomize the files.
The proposed method resulting a compression ratio of 77.15%, a PSNR of
42.49 dB, and a processing time of 27.31 s. These results indicate that the
compressed image has good quality and effective because the PSNR value is above
30 dB, the compression ratio is below 100%, which means the compressed and
encryption file size is less than the original, and takes time relatively fast. This
method also passed the NIST test which proves that the data has been randomized
in the encryption process
Navigating E-Commerce Amidst a Pandemic: Insights from COVID-19 Literature: Menavigasi E-Commerce di Tengah Pandemi: Wawasan dari Literatur COVID-19
No full textThis study presents a meticulously curated dataset comprising 1,786 journal articles and conference proceedings sourced from the Lens.org platform, exploring the intersection of E-Commerce and Covid-19 in the realm of Online Business Law. Employing keyword searches, the dataset's significance lies in expediting investigations into the legal dimensions of this nexus, facilitating further research endeavors. The dataset, available in SVC and BibTex formats via Zenodo.org with a DOI link, offers vital insights for scholars delving into the evolving field of E-commerce and Covid-19, enabling a deeper understanding of this critical area of study.Highlights :
Comprehensive dataset of 1,786 documents expedites legal investigations into E-commerce and Covid-19.
Available in SVC and BibTex formats via Zenodo.org for easy access and reuse.
Enables scholars to deepen their understanding of the evolving intersection between E-commerce and Covid-19 from a legal standpoint.
Keywords: E-Commerce, COVID-19, Consumer Behavior, Online Market Dynamics, Pandemic Impac
Trends in Islamic Education Policy Research Based on Bibliometric Study and Network Analysis in Scopus Database
No full textThis study aims to analyze the development and trends of Islamic education policy research indexed in the Scopus database through a bibliometric approach. The focus of the study was directed at keyword mapping, author networks, institutional affiliations, and countries of origin of publications. The method used is bibliometric analysis with the help of VOSviewer, RStudio, and Microsoft Excel software to process publication metadata in the period 1974 to 2025. The results show that Indonesia is the country with the highest number of publications, followed by Iran and Malaysia. The trend of publications increased sharply after 2020, and the dominant keywords that emerged reflected the focus on curriculum, educational policies, as well as the integration of Islamic values in contemporary education. The theoretical contribution of this study lies in its unique approach, namely the use of bibliometric methods that have not been widely applied in the context of the study of Islamic education policy. This approach allows for a systematic and data-driven mapping of knowledge structures. Practically, these findings can be used by policy designers, managers of Islamic educational institutions, and curriculum developers as a reference in formulating strategies and policies that are adaptive to global scientific trends. However, this study has limitations in the scope of the data, which only includes English-language articles and the types of documents in the form of journal articles available at Scopus, so it is not fully representative of the entire global literature. Nevertheless, the results of this study are expected to contribute to the development of Islamic education policy strategies that are more adaptive to the times
