bluuebunny/crossref_metadata_2025 huggingface dataset:
Teaching Information Skills to Students with Disabilities: What Works?
Authors: Murray Janet
Published: March 2022

A school library program can make an important contribution to the education of students with disabilities, especially in teaching them information skills that will give them lifelong support in accessing information that may be important to their daily living. As more students with disabilities are included in mainstream schools, school librarians need to gather information and knowledge about the most effective ways of teaching information skills to this group. Earlier literature on this topic is reviewed, and examples and approaches that were found in schools that participated in an Australian study on school library services for students with disabilities are discussed.
Editorial: Resources and Services for Special Groups
Authors: Altmann Anna
Published: March 2022

The theme for this issue of School Libraries Worldwide is "Services and Resources for Special Groups." The topic is both vital and broad, and the call for papers tried to make clear just how widely we were opening the door to reports of research in this area.
Creating Online Curriculum: Effective Partnerships
Authors: Combes Barbara , Sekulla George
Published: March 2022

This article provides a process and rationale for the development of a module of online curriculum designed to enhance curriculum delivery for students. An outline of the technology infrastructure, the learning environment being created, and the role of the teacher librarian are discussed in relation to outcomes-based education and current changes in educational pedagogy. The partnership between the teacher librarian and the teacher in the design and creation of this online learning experience is detailed, including planned developments in online curriculum delivery.
Teacher Librarian Influence: Principal and Teacher Librarian Perspectives.
Authors: Henri James , Boyd Suzette
Published: March 2022

As a professional group, teacher librarians (TLs) are often regarded as innovative and proactive, even influential. This case study of six Australian TLs analyzed the level of influence of teacher librarians as perceived by themselves and by their principals. Although the study demonstrated that TLs are regarded as influential by their principals and that the teacher librarians employed a number of influence-building strategies, the TLs did not themselves appear to take full advantage of their potential for influence. Indeed, teacher librarians were generally less enthusiastic about their influence than were their principals.
Theme section: Extending the reach of the school library
Authors: O'Connell Judy
Published: March 2022

It is amazing to reflect that in little over a decade, we have seen the general introduction and adoption of CD-ROM and other digital multimedia, the Internet, online databases and information systems, Web-accessible library and museum collections, Web-based resources and access tools, online discussion forums, chat channels, and personally tailored Web portals-all available at the fingertips of the school students who are being educated in this rich information and communications technology (ICT) environment. Whether a school is well resourced with technology or not, the point remains that one of the most significant technological revolutions for education is underway since the progression from oral to print and book-based teaching.
Risk, Safety, and Control in Young People's Reading Experiences
Authors: Mackey Margaret
Published: March 2022

Young people read for many reasons. It is a great paradox that reading can provide a safe environment for experimenting with moral and psychological risk. Alternatively, reading may provide a safe haven in a world of real-life risk. Either way, the reader needs to feel a sense of control over his or her reading matter. Adults who work with young people need to be clear about the importance of this control and to realize that by attempting to wrest that control away from the young reader, they may devalue the power of reading in that person's eyes.
Reading in the Age of Harry Potter: Pottermania and the World of Young People's Reading
Authors: Tallman Julia
Published: March 2022

In this issue, Ray Dorion states, "It is often the intangible combination of the writer's enthusiasm, a unique perspective, and an engaging writing style that coalesces around a provocative subject that produces a rare and enduring book that captures everyone's interest." Although he is speaking about information books in his article in this issue, this phrase would also sum up the Harry Potter phenomenon. With millions of readers all over the world, the Potter series claims the attention of teacher-librarians, classroom teachers, and parents who want to know if the subject matter is healthy for their students or children. Some critics have focused on the elements of witchcraft and magic as warranting banning the books, while they overlook the phenomenal eagerness of young people to read each book in the series multiple times.
The Literature Continuum: The Harry Potter Phenomenon
Authors: Butler Rebecca
Published: March 2022

This article discusses the Harry Potter phenomenon as popular culture, and traces the evolution of the literature from children's work to young adult. In addition, it demonstrates uses of this literature in the school environment with a large number of activities to support this use. Available companion literature is also covered, as is the controversy over the appropriateness of the series for our children.
Territorial Behavior in the School Library
Authors: Shoham Snunith , Shemer-Shalman Zehava
Published: March 2022

A study of the physical conditions of libraries and the behavior of their users was conducted in four high school libraries in Israel. The research questions were: (a) What is the connection between the physical conditions in the library and the concentrations of students in it and the choice of seating location? and (b) What characteristics of territorial behavior are connected to the physical layout of the library? Data collection included observation of 1,222 students, interviews with all the staff of the libraries and with 20 students, and completion of 394 questionnaires by students while they were in the library. Over half of the students who were observed in the libraries chose to sit in the area of the reading tables, and 17% settled in the armchair area. Special attention was paid to the first 15 students who entered each library on each observation day because they had maximum choice in their selection of seating. Of the 170 students who were first to enter a library, close to two thirds chose to sit in a central location exposed to neighbors and passersby, and about one third chose tables in the corners of the library.
Inventory of Rare Fruit in Sibohe Forest of Singkawang City, West Kalimantan
Authors: Candramila Wolly , Mardiyyaningsih Asriah Nurdini , Dirgari Yogi , Firmansyah Robby , Reza Muhammad
Published: March 2022

The location close to urban areas and the rapid rate of decline in area can threaten the diversity of rare fruits in the Sibohe Forest. A re-survey in the Sibohe Forest, Singkawang, West Kalimantan was conducted to confirm reports of the existence of 15 rare fruit plant species collected in 2017-2018 by previous researchers. The inventory process started from collection of specimens carried out during June-July 2021, herbarium making, identification and descriptive data analysis. Based on the similarity of regional names, 13 out of 15 species were confirmed according to the previous reports, while 2 species were not found due to the possibility of out of fruiting season. However, 4 of the 13 confirmed species were identified with different scientific names. Additional survey to the people in Pontianak City aged 17-34 years revealed some different names for the same type of fruit among these four species. Four new plant species were also collected and described in this study including amok (Alpinia sp., Zingiberaceae), nubik (Artocarpus sp., Moraceae), tehengan (Artocarpus sp., Moraceae), and smallest arok (Ficus sp., Moraceae). Potentials and challenges in the inventory of rare fruit plants in the Sibohe Forest should be studied regularly as well as efforts to increase public knowledge and interest, especially for the younger generation. Moreover, recommendation should be made to support conservation activities based on the actual data collected in the field regularly.
COVER DEPAN, SUSUNAN REDAKSI, DAFTAR ISI
Authors: Perikanan Jurnal
Published: March 2022

Jurnal Perikanan Volume 10 Nomer 2, November 2020
PENGARUH WARNA WADAH PEMELIHARAAN YANG BERBEDA TERHADAP PERTUMBUHAN DAN KELANGSUNGAN HIDUP BENIH IKAN KAKAP PUTIH (Lates calcarifer)
Authors: Wirasakti Putra Wirasakti , Diniarti Nanda , Astriana Baiq Hilda
Published: March 2022

Ikan kakap putih (Lates calcarifer) merupakan jenis ikan yang tersebar luas di wilayah Hindia-pasifik Barat mulai dari Asia Tenggara sampai Papua Nugini dan Australia Utara. Ikan kakap putih lebih akrab dikenal dengan ikan barramundi. Pesatnya permintaan pasar nasional dan luar negeri, maka dibuat rekayasa wadah budidaya benih yang dilakukan di darat. Warna media menjadi pengaruh visual pada ikan untuk mendapatkan makanan. Oleh karena itu, perlu dilakukan penelitian menggunakan desain warna wadah, diharapkan mampu meningkatkan laju pertumbuhan dan kelangsungan hidup ikan kakap putih (Lates calcarifer).Penelitian ini dilaksanakan selama 30 hari. Dimulai pada Tanggal 22 Agustus hingga 20 September 2019. Bertempat di Balai Budidaya Laut Lombok, Desa Sekotong Barat, Kecamatan Sekotong, Kabupaten Lombok Barat, Provinsi Nusa Tenggara Barat.Penelitian ini dilakukan dengan metode eksperimental menggunakan Rancangan Acak Lengkap (RAL) dengan empat perlakuandan empat kali ulangan yaitu, perlakuan A (transparan/kontrol), B (warna hitam), C (biru), dan D (hijau). Hasil ANOVA menunjukan penggunaan wadah pemeliharaan dengan warna yang berbeda memberi pengaruh nyata terhadap pertumbuhan, namun tidak berpengaruh nyata pada kelangsungaan hidup benih ikan kakap putih (Lates calcarifer).Wadah warna hijau (perlakuan D) adalah wadah terbaik yang berpengaruh nyata terhadap LPH berat 2.95 %, LPH panjang3.84 %, berat mutlak (BM) 1.35 g.
SURVIVAL RATE AND GROWTH OF SHIRMP VANAME (Litopanaeus vannamei) AT SALINITY 0 PPT WITH MULTILEVEL ACCLIMATIZATION METHOD USING CALSIUM CaCo3
Authors: Nurhasanah Nurhasanah , Junaidi Muhammad , Azhar Fariq
Published: March 2022

In shrimp cultivation, high production activities can cause serious water quality problems. One way that can be done is by transferring cultivation containers with a method of decreasing salinity to 0 ppt with the addition of calcium (CaCO3) as a user balancing the life of cultivated shrimp in order to survive. The purpose of the study was to analyze the survival rate and growth of vaname shrimp (Litopanaeus vannamei) maintained at salinity 0 ppt with multilevel acclimatization method using lime (CaCo3). This study consisted of five treatments, and each treatment had 3 repeats. Thus in this study there were 15 experimental units. As treatment is the difference in acclimatization period decreases salinity as follows: Treatment 1: No decrease in salinity (30 ppt). Treatment 2: Acclimatization for 2 days (30 ppt, 0 ppt) using calcium. Treatment 3: Acclimatization for 3 days (30 ppt, 15 ppt, 0 ppt) using calcium. Treatment 4: Acclimatization for 4 days (30 ppt, 20 ppt, 10 ppt, 0 ppt) using calcium. Treatment 5: Acclimatization for 5 days (30 ppt, 23 ppt, 15 ppt, 8 ppt, 0 ppt) using calcium. The results showed that shrimp acclimatized with tiered use of lime (CaCO3) resulted in absolute weight growth which is a range of 0.45-0.72 grams, absolute long growth which is a range of 3.03-3.81 cm, FCR values that are 0.89-1.85 and survival rates that are 74.67-100%. The conclusion of this study is that the decrease in salinity with the stratified acclimatization method using lime (CaCO3) had no real effect on absolute weight growth, absolute length growth, feed conversion rate, survival rate.
MASKULINISASI IKAN GUPPY (Poecilia reticulata) MENGGUNAKAN EKSTRAK DAUN MENSIRAK (Ilex cymosa) MELALUI PERENDAMAN INDUK BUNTING
Authors: Syarif Ahmad Fahrul , Winardi Dendy , Robin Robin
Published: March 2022

Komoditas ikan hias air tawar banyak diminati masyarakat di indonesia salah satunya yaitu ikan guppy (Poecilia reticulata). Ikan guppy banyak digemari karena mudah dipelihara dan memiliki variasi warna yang indah terutama pada ikan guppy jantan. Kendala dalam budidaya ikan guppy adalah jumlah anakan jantan yang dihasilkan biasanya lebih rendah dari jumlah betina. Penggunaan ekstrak daun mensirak diduga dapat digunakan dalam proses maskulinisasi ikan guppy. penelitian ini dilakukan untuk mengetahui dosis terbaik dari pemberian ekstrak daun mensirak terhadap peningkatkan nisbah kelamin jantan pada ikan guppy. Metode yang digunakan dalam penelitian adalah metode eksperimen dengan menggunakan Rancangan Acak Lengkap (RAL) tunggal dengan 5 taraf perlakuan yang terdiri dari 3 ulangan. Dosis perendaman indukan ikan guppy betina yang digunakan P1 (2 mg/L), P2 (4 mg/L), P3 (6 mg/L), kontrol positif 17?-Metiltestosteron (2 mg/L) dan kontrol negatif (0 mg/L). Hasil penelitian menunjukan penggunaan ekstrak daun mensirak perendaman induk bunting berpengaruh nyata terhadap persentase kelamin jantan dengan konsentrasi terbaik yaitu 2 mg/L (45.93±27.19%). Maskulinisasi ikan guppy dengan menggunakan ekstrak daun mensirak terhadap perendaman induk ikan guppy bunting berpengaruh nyata terhadap persentase kelamin jantan. Dosis terbaik pada perendaman induk ikan guppy bunting dengan menggunakan ekstrak daun mensirak didapatkan pada perlakuan P1 dengan dosis 2mg/L yaitu menghasilkan persentase kelamin jantan sebesar 45,93±27,19%.
Faktor-Faktor Yang Mempengaruhi Repurchase Intention Pada Konsumen Coffeehouse di Kota Pontianak
Authors: Sumiyati Sumiyati , Yulian Ryani
Published: March 2022

Tujuan penelitian ini adalah untuk mengetahui pengaruh culture, social class, dan store atmosphere terhadap customer value, customer experience, customer satisfaction, dan repurchase intention. Jenis penelitian yang digunakan adalah asosiatif. Populasi dalam penelitian ini adalah konsumen coffeehouse di Kota Pontianak, dengan sampel sebanyak 280 orang. Teknik penentuan sampel yang digunakan adalah snowball sampling. Analisis data menggunakan Pemodelan Persamaan Struktural (Structural Equation Model/SEM) dengan pendekatan WarpPLS.Hasil penelitian menunjukkan bahwa culture, social class, dan store atmosphere berpengaruh terhadap customer value, customer experience, customer satisfaction, dan repurchase intention.
Pengaruh Marketing Mix Terhadap Kepuasan Konsumen Faizah Cake
Authors: Arief Mohammad Yahya , Faizah Silsilatuk
Published: March 2022

Tujuan penelitian ini adalah untuk menganalisa pengaruh variabel marketing mix (produk, harga, lokasi dan promosi) terhadap kepuasan konsumen Faizah Cake. Populasinya adalah seluruh konsumen di wilayah Kecamatan Bungatan sebanyak 180 orang. Sampel ditentukan dangan teknik simple random sampling dengan penentuan jumlah menggunakan slovin sebanyak 64 responden. Data yang dikumpulan dianalisa menggunakan model regresi linear berganda.  Pengujian secara parsial dengan uji t  dan uji F untuk simultan. Hasil penelitian menunjukkan bahwa variabel keragaman produk dan lokasi tidak berpengaruh secara parsial terhadap kepuasan konsumen. Namun secara simultan marketing mix berpengaruh terhadap kepuasan konsumen. Variabel promosi menjadi variabel yang paling dominan berpengaruh terhadap kepuasan konsumen.
Pengaruh Dividend Payout Ratio, Earning Per Share, Return On Asset dan Total Asset Turn Over terhadap Value Added Intellectual Coefficient Pada Perusahaan Indeks JII70 yang terdaftar di Bursa Efek Indonesia Tahun 2018
Authors: Abdurrahman Abdurrahman , Kurniasari Fita
Published: March 2022

Tujuan penelitian ini adalah untuk mengetahui pengaruh Dividend Payout Ratio, Earning Per Share, Return On Asset dan Total Asset Turn over terhadap Value Added Intellectual Coefficient pada perusahaan indeks JII70 tahun 2018. Teknik pengambilan sampel dalam penelitian ini adalah metode purposive sampling. Berdasarkan kriteria pemilihan sampel yang telah ditentukan diperoleh jumlah sampel sebanyak 51 perusahaan. Teknik analisis yang digunakan adalah analisis regresi linier berganda, koefisien korelasi (R), koefisien determinasi (R2), uji simultan (F) dan uji parsial (t).Dari hasil analisis regresi linear berganda didapat model persamaan regresi Y = 982,061 – 0,009X1 – 0,003X2 + 0,066X3 – 0,567X4. Hasil koefisien korelasi (R) yang diperoleh sebesar 0,361, hal ini berarti bahwa DPR, EPS, ROA dan TATO terhadap VAICTM hubungannya rendah. Hasil koefisien determinasi (R2) yang diperoleh sebesar 0,130. Hal ini berarti bahwa kontribusi DPR, EPS, ROA dan TATO terhadap VAICTM sebesar 13%, sedangkan sisanya sebesar 87% dipengaruhi oleh variabel-variabel lainnya yang tidak diteliti dalam penelitian ini. Hasil uji simultan menggunakan uji F menunjukkan bahwa DPR, EPS, ROA dan TATO secara bersama-sama tidak memiliki pengaruh yang signifikan terhadap VAICTM. Hasil uji parsial menunjukkan bahwa DPR, EPS, ROA dan TATO tidak berpengaruh signifikan terhadap VAICTM.
Peningkatan Produktivitas: Peran Kemampuan, Lingkungan, dan Motivasi Pada Azzahra Moslem Wear Yogyakarta
Authors: Kurniawan Ignatius Soni , Cahyaningtyas Tasya
Published: March 2022

Produktivitas mencerminkan berhasil tidaknya efektivitas dan efisiensi pemanfaatan sumber daya suatu organisasi. Meningkatan produktivitas merupakan tujuan organisasi dimana semua unit atau departemen bekerja sama untuk meningkatkan kinerja. Tujuan dilakukan penelitian ini untuk mengetahui apakah kemampuan kerja, lingkungan kerja, budaya organisasi, dan motivasi dalam bekerja berpengaruh positif pada produktivitas dari pegawai bagian produksi Azzahra Moslem Wear Yogyakarta. Data dikumpulkan dari para 70 karyawan dengan instrumen kuesioner. Hasil penelitian menunjukkan bahwa kemampuan bekerja dan motivasi dalam bekerja berdampak positif dan signifikan pada produktivitas pegawai. Lingkungan kerja berpengaruh negatif terhadap produktivitas karyawan sehingga hipotesis lingkungan kerja ditolak. Budaya organisasi tidak mempengaruhi secara signifikan produktivitas karyawan
Analisis Rasio Profitabilitas dan Kaitannya Terhadap Pertumbuhan Laba Bank Sebelum dan Selama Pandemi Covid 19 (Studi kasus Pada PT. Bank Rakyat Indonesia)
Authors: Wiarta Iqra , Harly Aulia Yunicha , Kurniasih Endah Tri , Herlin Faradilla
Published: March 2022

Sebagai lembaga intermediasi sebuah Bank memiliki peranan sentral dalam perekonomian sebuah negara. Sebuah bank diharapkan mampu bertahan dalam menghadapi ketidakpastian ekonomi terutama setelah adanya wabah pandemi covid 19 ini. Penelitian ini berfokus pada analisis rasio profitabilitas PT. Bank Rakyat Indonesia Tbk dan juga bagaimana pengaruh dari rasio tersebut terhadap pertumbuhan laba. Data yang digunakan dalam penelitian ini yaitu data sekunder yang bersumber dari Annual Report PT. Bank Rakyat Indonesia Tbk (BBRI) periode 2016 sampai dengan 2020. Adapun rasio yang dijadikan penelitian yaitu rasio profitabilitas yang terdiri dari NIM, dan ROA serta Perkembangan laba Bank selama 4 tahun.Hasil penelitian menunjukan kinerja profitabilias dan perkembangan laba dari Bank BRI selama 5 tahun berfluktuasi dan memiliki kecondongan untuk meningkat setiap tahunnya hanya saja pada saat tahun 2020 mengalami penurunan. Sedangkan hasil regresi linier berganda menunjukan bahwa rasio profitabilitas memiliki pengaruh terhadap pertumbuhan laba BBRI.
Strategi Penerapan Organizational Learning bagi Sektor Informal di Kota Pontianak dalam Menghadapi Pandemi Covid-19
Authors: Hasanudin Hasanudin , Hendri Muhammad Irfani
Published: March 2022

Keberadaan dan kelangsungan kegiatan sektor informal dalam sistem ekonomi berperan cukup penting dalam pengembangan masyarakat dan pembangunan nasional sebagai dampak ketidakmampuan pembangunan menyediakan lapangan kerja. Pekerja informal di perkotaan pada umumnya berada di sektor perdagangan dan konstruksi.  Dengan cepatnya perubahan teknologi dalam melayani kebutuhan perekonomian, maka kebutuhan pekerja juga bergeser ke sektor yang padat modal atau berteknologi tinggi. Sektor perdagangan, pariwisata, transportasi dan keuangan adalah empat sektor perekonomian yang saat ini secara cepat telah mengubah peta kebutuhan tenaga kerjanya menjadi semakin bersifat digital terlebih dengan kondisi pandemi covid – 19, dimana semua  aktivitas  dituntut  dilakukan  dari  rumah  dengan  menggunakan kemajuan teknologi informasi. Tentunya, menjadi tantangan tersendiri bagi bagi pelaku usaha di sektor informal untuk bisa beradaptasi dengan perubahan yang diakibatkan pandemi covid–19 ini. Salah satu yang bisa ditawarkan dalam mengelola perubahan ini adalah menerapkan konsep organizational learning bagi sektor informal. Kajian ini bertujuan untuk melakukan pemetaan berbagai dukungan yang diperlukan sektor informal dalam melakukan penyesuaian usaha sebagai dampak pandemi covid – 19 dan selanjutnya disusun berbagai langkah transformasi sebagai model dalam mempertahankan keberlangsungan usaha sektor informal di masa pandemi covid – 19 dengan mengadopsi penerapan organizational learning.
Analisis Pengaruh Keputusan Investasi, Keputusan Pendanaan Dan Kebijakan Dividen Terhadap Nilai Perusahaan: Perspektif Signal Theory yang terdaftar di BEI
Authors: Qurrota’ani Ima , Hariyanto Dedi
Published: March 2022

Penelitian ini bertujuan untuk menguji pengaruh keputusan investasi, keputusan pendanaan, dan kebijakan dividen terhadap nilai perusahaan. Penelitian ini menggunakan data sekunder. Sampel yang digunakan sebanyak 43 perusahaan dari 90 perusahaan yang terdaftar di bursa efek Indonesia pada sektor keuangan tahun 2018 melalui metode purposive sampling. Metode analisis yang digunakan adalah uji asumsi klasik, analisis regresi linier berganda, analisis koefisien korelasi berganda, analisis koefisien determinasi, uji f dan uji t.Hasil penelitian pada uji asumsi klasik menunjukkan bahwa data berdistribusi normal, tidak mengandung multikolinieritas, bebas dari gejala autokorelasi, model penelitian yang digunakan adalah model linier, dan tidak terjadi heteroskedatisitas. Koefisien korelasi berganda menunjukan antara keputusan investasi, keputusan pendanaan, dan kebijakan dividen terhadap nilai perusahaan hubungannya rendah dengan nilai sebesar 0,254. Analisis koefisien determinasi menyatakan bahwa 6,5% nilai perusahaan dapat dijelaskan oleh keputusan investasi, keputusan pendanaan, dan kebijakan dividen. Uji F menunjukan Keputusan Investasi, Keputusan Pendanaan, dan Kebijakan Dividen secara bersama-sama tidak mempunyai pengaruh signifikan terhadap nilai perusahaan. Uji t menunjukan keputusan investasi, keputusan pendanaan, hanya kebijakan dividen yang berpengaruh signifikan terhadap nilai perusahaan.
Pengaruh Promosi dan Impulse Buying Terhadap Keputusan Pembelian Pada Bunga Swalayan Sampang
Authors: Maulana Rynaldi Pratama Nur , Supriyono Supriyono
Published: March 2022

Keberhasilan yang dicapai oleh suatu toko dalam menjalankan bisnisnya tidak terlepas dari banyaknya keputusan pembelian konsumen pada toko tersebut, oleh karena itu suatu toko perlu memperhatikan promosi dan impulse buying yang dilakukan agar keputusan pembelian terus semakin meningkat. Tujuan penelitian ini adalah untuk mengetahui pengaruh promosi dan impulse buying terhadap keputusan pembelian pada Bunga Swalayan. Penelitian ini merupakan penelitian kuantitatif yang menggunakan kuisioner sebagai metode pengumpulan data. Dengan populasi seluruh konsumen yang melakukan pembelian pada Bunga Swalayan, Sampel pada penelitian ini berjumlah 50 responden dengan menggunakan tehnik Accidental sampling. Data yang dipergunakan adalah data primer sedangkan analisis yang dipergunakan adalah Partial Least Square (PLS).Hasil dari penelitian ini menunjukkan bahwa (1) Promosi berpengaruh positif terhadap Keputusan Pembelian pada Bunga Swalayan. (2) Impulse Buying berpengaruh positif terhadap Keputusan Pembelian pada Bunga Swalayan.
Bibliometric analysis of jurnal SPORTIF: jurnal penelitian pembelajaran
Authors: Hanief Yulingga Nanda
Published: March 2022

Research using bibliometric analysis methods in sports journals has never been done, especially in accredited national journals. This study evaluates the pattern and development of publications in the Jurnal SPORTIF: Jurnal Penelitian Pembelajaran from 2015 to 2020. This study uses bibliometric analysis and visualization of similarities using the VOSViewer application for the graphical conception of bibliographic data such as co-occurrence of keywords and co-authorship. Also, this study will also evaluate the most productive institutions, the most productive authors, the most cited articles, the number of citations, and the level of author collaboration. The analysis results show an increase in publication production after the Jurnal SPORTIF: Jurnal Penelitian Pembelajaran was declared accredited by SINTA 2 in 2018, which shows an increase in interest in submitting articles. Forming basic movements in elementary school students through traditional games is one of the currently trending topics, so there are gaps and opportunities to exploit research with this theme. Universitas Nusantara PGRI Kediri is the most productive institution with 29 articles, while the most productive writer is Budiman Agung Pratama, with five articles published so far. Further research is expected to compare the pattern and development of publications in the SINTA 2 national accredited journals.
The effect of vitamin C supplementation on maximum physical activity toward leucocytes total
Authors: Syahruddin Syahruddin , Manfred Mandosir Yohanis , Eka Wijaya Putra I Putu , Sinaga Evi , Kristanto Budi
Published: March 2022

The purpose of study was to determine the effect of vitamin C supplementation on maximum physical activity on the total of leukocytes. Research method used a quasi-field experiment with pre-test design and post-test control group design. The study subjects consisted of four male non-athletes, aged 20-22 years. The number of leukocytes was measured before and after vitamin C supplementation with a dose of 100 mg and 500 mg in maximum activity, namely running to fatigue. Data normality was tested by Kolmogorov Smirnov and paired sample t-test was used to test for differences in the total of leukocytes before and after vitamin C supplementation. The results showed that the average number of respondents' leukocytes increased after maximal physical activity (∆ = 6,775) and after vitamin C supplementation 100 mg (∆ = 1300) and 500 mg (∆ = 550). Paired t-test showed a significant difference (p = 0.019) between the total of leukocytes before and after maximum physical activity. There was no significant difference between the supplementation of vitamin C at a dose of 100 mg (p = 0.09) and a dose of 500 mg (p = 0.95) on the total of leukocytes before and after maximum physical activity. So, it is concluded that maximum physical activity increases the number of leukocytes. However, there was no difference in the number of leukocytes before and after maximum physical activity in the supplementation of 100 mg and 500 mg of vitamin C
Tennis flat forehand drive stroke analysis: three dimensional kinematics movement analysis approach
Authors: Rusdiana Agus
Published: March 2022

The purpose of this study was to analyze the ability of the flat forehand drive stroke with a three-dimensional kinematics analysis approach in tennis. The method used was quantitative descriptive, while the subjects were 18 male tennis players (age 27 ± 3.7 years, height 169 ± 7.4 cm, body weight 71.5 ± 8.3 kg). This instrument uses three video cameras, one set of calibration, motion analysis software, manual markers and a radar speed gun. The results of this study showed that of the shoulder internal rotation, wrist flexion, trunk and hip rotations for players who have skills shows greater results when compared to the novice players. In addition, the skills player group produce ball speed that is greater than the novice players. The results of this study concluded that the series of motion starting from the hip joint rotation, the maximum external-internal shoulder rotation contributed greatly to the racket speed in generating greater ball momentum. Meanwhile, the shoulder internal velocity is the key to producing the racket maximum speed. The recommendation from the results of this study for further research is to compare the performance of forehand and backhand strokes in the elite group with a three-dimensional analysis approach.
Early childhood fundamental motor skills: visual impairments and non-visually impaired
Authors: Widyawan Dena
Published: March 2022

The purpose of this study was to test fundamental motor skills (FMS) in young children with visual impairments (VI) and non-VI children. This study used a cross-sectional design, descriptive-analytic with purposive sampling. Children without VI showed higher locomotor skills (M= 21.38, SD= 6.69) when compared to children with VI (M= 9.70, SD= 3.09). Children without VI showed higher ball skills (M = 18.74, SD = 6.54) when compared to children with VI (M = 5.23, SD = 5.44)). For locomotor skills there was a significant effect on vision (F=17.55, p=.014, η2=.31). For children with VI, birth control (n=7) performed higher (M=10.33, SD=10.54) compared to non-birth VI (n=3; M 4.02, SD=2, 73). For ball skills there was a significant effect on vision (F=21.99, p<0.001, η2=.56). For children with VI, congenital VI (n=7) performed higher (M=6.73, SD=6.69) than non-congenital blind (n=3; M=2.05, SD=1.01). Non-blind children show higher levels of FMS when compared to children with VI. The children with VI in this sample exhibited profound developmental delays requiring further investigation and future intervention.
Kinematics analysis of freestyle swimming athletes at the 2019 Indonesia Open Aquatic Championship (IOAC)
Authors: Emir Rizkanto Billy , Rusdiawan Afif
Published: March 2022

This study aims to determine the kinematics of the men's 50 and 100 meter freestyle swimming athletes. Research method uses quantitative descriptive with 50 meter swimmers and 100 meter freestyle men at the 2019 IOAC championship. Instrument used was a Sony Rx-10Mark IV camera placed in the highest stands at a distance of 25 m in a 50-meter pool. Video results analyzed using the Kinovea 0.8.27 software by calculating the SF,SV,SR, and SL. The results showed that the average number of a 50meter had an SF of 13.06,SV of 1.89 m.s-1,SR of 59.08 cycles.min-1, and SL of 1.92 m.cycle-1. The 100 meter number, the average SF value is 11.8 at a distance of 50-meter and 12.08 at 100 meter. In comparison, the SV average is 1.73 m.s-1 at a distance of 50 and 1.72 m.s-1 at a distance of 100-meter. SR the average is 46.35 cycles.min-1 distance of 50 meter and 50, 2 100 m distance. SL the average is 2.25 m.cycle-1 distance of 50-meter and 2.08 distance of 100-meter. Conclusion, are differences in kinematics of swimming between the men's 50 meter and 100 meter freestyle in SV and SR,while those in SF and SL tend to be the same.
Measurable training program to improve physical performance: literature review
Authors: Fachrul Ihsan Muhammad , Purba Ambrosius , Goenawan Hanna , Satia Graha Ali , Womsiwor Daniel
Published: March 2022

This study aims to determine the appropriate training program and portion in order to improve the physical performance of athletes.This literature review inquiry was obtained from various PubMed and Google Scholar databases by entering keywords, namely: Sports, Yoga, Basic Physical Components, MDA and IL6. This inquiry reviewed 33 articles published in national and international online journals and have been accredited. The results literature review done on prior studies show basic physical components can be optimally improved through exercises based on the FITT formula, namely interval training, fartlek, weight training, circuit training, plyometrix, rope jump and PNF. In addition, showed that aerobic and anaerobic exercises decreased MDA levels. However, the control group experienced a very significant increase in MDA levels. High-intensity exercise was found able to trigger releasing inflammatory mediators such as TNF-ά and IL-6. Furthermore, some literature showed that long-term yoga practice can reduce MDA levels and IL-6 levels as it as it increases antioxidant levels and anti imflamatory levels. This literature review is expected to provide comprehensive explanation of good and measurable training programs for athletes, coaches and sports institutions. Thereby, athletes’ physical performance can be optimally improved and injuries can be avoided so that athletes get sports achievements.
Literacy dimension in physical education: analysis of construct validity instrument
Authors: Kurniawan Febi , Yuliawan Dhedhy
Published: March 2022

This research aims to test the dimension of literacy in physical education in students at Singaperbangsa Karawang University. Research is conducted using quantitative approaches with survey methods. The population in this study was all student-athletes in various sports at Singaperbangsa Karawang University which amounted to 721 people. The study sample was determined using proportional random sampling techniques totalling 342 people. The dimensions of physical literacy used are the dimensions of variation and utilization of books (BK), dimensions of variation and use of scientific articles (WM), dimensions of variation and utilization of technology (TECH), and dimensions of environmental variation (LK) . Data analysis used is Confirmatory Factor Analysis (CFA) with Second-Order Confirmation Factor (SOCF) with Lisrel program version 8.80. Data analysis showed that the literacy scale developed for physical learning is a valid and reliable scale and consists of 15 indicators. The dimension of variety and use of writing materials is the most dominant in shaping college student literacy.
Comparison of cryotherapy and foam rolling on performance and lactate levels in futsal athletes
Authors: Ghea Yolanda Putri Thirsia , Setiawan Caly , Hermawan Rahmat , Ariestika Elsa
Published: March 2022

The use of Cryotherapy and Foam rolling methods is considered to speed up the post-exercise recovery process. However, so far there have been no studies comparing the two methods, thus the aim of this study was to compare the Cryotherapy and Foam rolling methods on performance and lactate levels in futsal athletes. This study uses an experimental method with a one-way crossover design pretest-posttest approach. The total subjects were 16 Amateur Futsal Players with an average age, 20.25 ± 1.23 years; height, 168.87 ± 2.02 cm; and weight, 54.61 ± 1.94 kg; BMI, 19.16 ± 1.01 kg/m-2. The results showed that foam rolling and cryotherapy had no effect on physical performance, but both methods could significantly reduce lactate levels. However, in this case the foam rolling method showed an improvement in the 20-meter sprint which was better than cryotherapy. Thus, the results of this study provide a recommendation for futsal athletes to use foam rolling in the post-exercise recovery process.
The effectiveness of krwanjang game implementation on sepak sila's skills in sepak takraw game at Surabaya sepak takraw academy
Authors: Muhyi Muhammad , Hanafi Muh , Asgi Sukmana Abdian , Darma Utamayasa I Gede , Rangga Prastyana Brahmana
Published: March 2022

Krwanjang game is a game designed to develop basic skills of playing sepak takraw from an early age. The purpose of the study was to determine the game's effectiveness in improving the skills of sepak takraw players at the sepak takraw academy in Surabaya. The research method uses quantitative research. The population is all academy students and a sample of 11 students from the Surabaya Sepak Takraw Academy. The research design used a randomized pre-test post-test design, the type of design carried out by giving pre-test before treatment and post-test after treatment in the experimental group. The research data collection used several tests, including left-footed and right-footed sepak sila during pre-test and post-test. The data analysis technique is the analysis of variance (ANOVA) to determine the effectiveness level. The results showed that after the left and right-footed pre-test was conducted, they were treated with the krwanjang game and ended with the post-test of the sepak sila. From the data obtained and analyzed by ANOVA the results had a significant effect from the pre-test of 0.08 to 0.12 in the post-test. The research concludes that the sepak kwranjang game effectively improves the sepak sila skills of the students of the Surabaya Sepak Takraw Academy. The research implication is that sports coaches or academics can apply sepak kwranjang to improve their sepak sila.
Brain-derived neurotrophic factor in blood increases transiently after single sessions of moderate intensity exercise in obese females
Authors: Raharjo Slamet , Harisman Ahmad Syahru Mubarok , Andiana Olivia , Pamungkas Yualita Putri
Published: March 2022

This study aimed to analyze the increase in serum BDNF levels after moderate-intensity exercise in obese females. This study used the True-Experimental method with the Randomized Control Group Pre-test-Post-test design. A total of 14 obese female adolescents aged 19-24 years participated in this study and were divided into two groups, i.e., the control group (CG, n=7) and the moderate-intensity exercise group (MIEG, n=7). The exercise was performed with an intensity of 64 – 76 HRmax for 40 minutes using a Richter Treadmill (4.0 HP DC). Moderate-intensity exercise was carried out in one intervention. Blood sampling was carried out before and after moderate-intensity exercise on the cubital vein as much as 3 ml. Examination of serum BDNF levels using the ELISA method.  The results of statistical analysis show that the mean pre-test serum BDNF levels were CG (258.66±27.11 pg/mL), MIEG (252.48±23.17 pg/mL), and (p=0.865). The mean post-test serum BDNF levels were CG (236.22±20.83 pg/mL), MIEG (497.73±59.55 pg/mL), and (p=0.001). The mean delta of serum BDNF levels on CG (-22.43±26.04), MIEG (245.25±61.57 pg/mL), and (p=0.002). Based on the study results, it is concluded that a single session of moderate-intensity exercise in the morning increases serum BDNF levels in obese females.
The effects of zumba and strong by zumba on body fat and circumference in women aged 20–40
Authors: Cahya Allistia Syahida , Rahayu Setya , Mukarromah Siti Baitul , Sumartiningsih Sri
Published: March 2022

This study aims to analyze the influence and analyze the differences between zumba and strong by zumba exercises limited to body fat and body circumference in women aged 20–40 years. This research method is a study using a quasi-experiment with a control group pretest and posttest design. Data analysis techniques are collected, processed, and analyzed statistically by calculating the average deviation and testing of normality requirements from the score distributor using SPSS version 15.00 for window evaluation. The results of the zumba exercise method had a decrease in the thickness of belly fat by -7.60, a decrease in the thickness of biceps fat of -5.60, and a decreased thickness of triceps fat of -5.30, while the strong by zumba exercise method had a decrease in belly fat thickness of -15.90, a decrease in biceps fat thickness of-9.80, and a decreased thickness of triceps fat of -9.20. The zumba exercise method had a decrease in abdominal circumference of -7.80, a decrease in thigh circumference of -4.20, and a decreased arm circumference of -5.50, while the strong by zumba exercise method had an average decrease in abdominal circumference of -11.40, a decrease in thigh circumference of -3.90, and decreased arm circumference of -7.60. Strong by zumba exercises are more effective for reducing body fat thickness as well as decreasing body circumference, and strong by zumba exercises are more effective for reducing body circumference.
Level of nutrition knowledge personal trainer in West java
Authors: Apriantono Tommy , Hasan Fahmi , Bahri Samsul , Bahana Irianti , Rahadian Raden Aswin
Published: March 2022

Personal Trainer (PT) has a significant role in educating the community, including Nutrition Knowledge (NK). However, not all PT has a good NK. This research was conducted to determine how many PT with good NK are material for stakeholder evaluation to raise the level of Nutrition Knowledge in the broader community. Research is undertaken with survey methods, a type of quantitative descriptive. The study subjects were obtained by purposive sampling technique, obtaining 187 samples. To get NK, used Body Composition, Metabolism, and Dietary Requirements Questionnaire, there are 21 questions adapted from previous research. Furthermore, the data is obtained from the results of questionnaires that have been filled out independently by the subject through a google form. The results of research data are processed statistically using SPPS version 25. The subjects consisted of 187 participants with an average age of 27 years. The results showed that the study subjects' NK was in poor condition based on statistical test results. The level of NK that has not been optimal in the PT environment is a significant concern for improving competence and support to maximize NK to improve the Indonesian people's degree of health. The results of this study can be a suggestion and evaluation for policy stakeholders because there need to be improvements from policies that encourage the emergence of NK increases in the PT.
Traditional games to reinforce the character of students in terms of educational qualifications: a meta-analysis
Authors: Mashuri Hendra
Published: March 2022

Physical education plays an important role in shaping human character through pleasurable physical activity. One of the fun and noble physical activities is the traditional game. Traditional games are rich in noble values that are able as learners' character boosters. This study analyzed the role of traditional games on strengthening the character of learners reviewed from the level of education. The research method used is a meta-analysis by checking ten national journal articles formulated with the Glass formula. The results showed that traditional games have a very strong influence on strengthening the character of middle school education learners. At the elementary school level, traditional games have a high effect on strengthening the character of learners. But at the high school level, the influence of traditional games on strengthening the character of learners can be ignored or the effect is very small.
The impact of target shooting exercise on passing accuracy in soccer games
Authors: La Sawali
Published: March 2022

This study aims to determine the impact of target shooting training on the level of passing accuracy in soccer games for students in Junior High School. The research method used an experimental approach using randomized pre-test and post-test. It was conducted at State Junior High School 12 Kendari in December 2020. The sampling technique is random. The sample was 30 students. Data is taken from the test. The instrument used to obtain data in this study is the accuracy pass test. Data analysis used descriptive analysis, pre-test and post-test homogeneity, and t-test. Data analysis concluded that shooting target exercise improved the accuracy of the pass in the soccer game. The study results have implications for an understanding of continuous and consistent training in improving students' abilities, developing various exercises that are by the student's character, and training equipment through multimedia and technology so that the level of passing accuracy remains high quality.
Speed play training toward changes hematocrit value and cardiorespiration basket athlete
Authors: Irvan  , Arimbi  , Usman Arifuddin , Sukamto Anto
Published: March 2022

The purpose of this study was to determine the effect of regular exercise with the speed play method in increasing cardiorespiratory capacity and blood hematocrit levels in Pinisi basketball athletes. The research method used was the one-group pre-post test design experiment. The instruments used in this study were the Multistage Test (MFT) for cardiorespiratory and hct meter to measure blood hematocrit levels. This study found that the percentage of blood hematocrit after the intervention of the speed play training method for the Pinisi basketball athletes was 44.94% higher than the average hematocrit level before being given the speed play training method for the Pinisi basketball athletes, which was 41.64%. There was a change with an average value of 3.3% per 100 mg of blood, meanwhile the average cardiorespiratory capacity after the implementation of the speed play training program in Pinisi basketball athletes was 43.49 ml/kg/minute, which means an increase from the average capacity cardiorespiratory training before being given speed play training in phinisi basketball athletes of 40.95 ml/kg/minute experienced an average change of 2.54 ml/kg/minute.
Editor-in-Chief's Preface
Authors: Kolesnikov S. I.
Published: March 2022

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Regional features of the epidemiology of pterygium in the Republic of Bashkortostan
Authors: Bikbov M. M. , Surkova V. K. , Kazakbaev R. A.
Published: March 2022

Background. Pterygium is ubiquitous and multifactorial; today, information on  the  prevalence of pterygium, risk factors, the relationship of its development with concomitant pathology and the type of life activity of patients in various regions of Russia is limited. All of the above led to the conduct of this epidemiological study in the Republic of Bashkortostan.

The aim of the study: to study the prevalence of pterygium, as well as to identify the relationship of risk factors for its development with the type of life activity and concomitant diseases in the urban and rural population of the Republic of Bashkortostan.

Methods. On the basis of the Ufa Research Institute of Eye Diseases, within the framework of the Ural Eye and Medical Study (UEMS) research project, a population study of people living in urban and rural regions of the Republic of Bashkortostan was carried out. The study involved 5899  people, including men – 43.7  % (2585  people), women – 56.3 % (3314 people), urban residents made 42.3 % (2491 people), rural – 57.7 % (3408 people).

Results. As a result of our study, pterygium was diagnosed in 138 people (204 eyes – 2.3 %) (95% CI: 2.0–2.7 %). One-way analysis showed a higher prevalence of pterygium associated (p˂0.10) with a number of systemic and ophthalmic parameters. However, according to the results of multivariate analysis, it was revealed that the prevalence of pterygium was significantly associated with older age (p = 0.006), rural area of residence (p = 0.001) and low educational level (p = 0.03).

Conclusion. The prevalence of pterygium in Republic of Bashkortostan according to the UEMS study was 2.3 %, or 23 people per 1000 population among people over 40 years old. The nature of the settlement influences the prevalence of pterygium in  the Republic of Bashkortostan. Pterygium was more common among older people among all respondents who took part in the study. In the study, pterygium was not a biomarker of general somatic diseases.