bluuebunny/crossref_metadata_2025_split huggingface dataset:
PENGARUH PERILAKU PERSONEL, MOTIVASI KERJA, DAN KEMAMPUAN MENGAMBIL KEPUTUSAN TERHADAP PENEMPATAN KERJA DI POLRESTA BANJARMASIN
Authors: Ana Setiani  
Published: December 2022

Abstrak: Penelitian ini bertujuan untuk mengetahui dan menganalisis pengaruh perilaku personel, motivasi kerja dan kemampuan mengambil keputusan pada penempatan kerja di Polresta Banjarmasin secara parsial, simultan dan dominan. Pada penelitian ini memiliki sampel sebanyak 273 anggota Personel Polri di Polresta Banjarmasin. Penelitian ini menggunakan metode kuantitatif dan kualitatif dengan memberikan dukungan informasi melalui narasumber dan informasi website. Teknik analisis data menggunakan uji regresi linier berganda dengan SPSS Versi.22 sebagai pengolahan data pada penelitian ini. Berdasarkan hasil penelitian diketahui bahwa perilaku personel (p=0,000), motivasi kerja (p=0,015), dan kemampuan mengambil keputusan (p=0,000) secara parsial berpengaruh signifikan terhadap penempatan kerja di lingkungan Polresta Banjarmasin. Kemudian, secara simultan perilaku personel, motivasi kerja, dan kemampuan mengambil keputusan berpengaruh signifikan terhadap penempatan kerja di lingkungan Polresta Banjarmasin. Sedangkan, variabel dominan dalam penelitian ini adalah perilaku personel 40,4%.
Kata kunci: perilaku personel, motivasi kerja, kemampuan mengambil keputusan, penempatan kerja
Peningkatan Hasil Belajar Servis Bawah Bola Voli Melalui Metode Block Practice
Authors: Zainul Mahdianto  , Lalu Sapta Wijaya Kusuma  , Adi Suriatno  , Rusdiana Yusuf  
Published: December 2022

Abstrak: Masalah dalam penelitian ini adalah ketuntasan hasil belajar service bawah bola voli pada siswa kelas VIII Mts Al-Istiqomah Telagawaru Labuapi Tahun 2019/2020 belum memnuhi ketuntatasn klasikal. Tujuan penelitian ini adalah untuk memperbaiki proses dan meningkatkan hasil belajar service bawah bola voli dengan menerapkan metode block practice pada siswa kelas VIII Mts Al-Istiqomah Telagawaru Labuapi Tahun 2019/2020. Penelitian ini merupakan penelitian tidakan kelas (class room acrtion research) dengan subjek penlitian sebanyak 21 orang. Teknik pengumpulan data yang digunakan dalam penelitian ini adalah data dalam bentuk lembar observasi yaitu pengamtan dalam proses pembelajaran terhadap siswa; lembar observasi aspek afektif, aspek kognitif, dan psokomotor. Analisis data dengan mereduksi data dan memaparkan data dalam bentuk tabel, sehingga dapat dicari nilai rata-rata dan persentase ketuntasan belajar. Hasil penelitian yang diperoleh pada kondisi awal sebelum dilakukan tindakan, siswa yang tuntas belajar hanya 4 siswa atau 19,1 %, pada siklus I meningkat menjadi 6 siswa atau 28,5%, dan pada siklus II meningkat menjadi 11 siswa atau 52,4%, pada siklus III meningkat menjadi 20 siswa atau 95%. Sehingga dapat disimpulkan bahwa penerapan metode block practice dapat meningkatkan hasil belajar service bawah bola voli pada siswa kelas VIII Mts Al-Istiqomah Telagawaru Labuapi Tahun 2019/2020.

Improving Volleyball Bottom Service Learning Outcomes Through the Block Practice Method
Abstract: The problem in this study is that the completeness of the results of learning service under volleyball for class VIII students at Mts Al-Istiqomah Telagawaru Labuapi in 2019/2020 has not met classical completeness. The purpose of this research is to improve the process and improve the learning outcomes of volleyball under service by applying the block practice method to class VIII students of Mts Al-Istiqomah Telagawaru Labuapi in 2019/2020. This research is a classroom action research with 21 research subjects. Data collection techniques used in this study were data in the form of observation sheets, namely observations in the learning process of students; observation sheets for affective, cognitive, and psychomotor aspects. Data analysis by reducing the data and presenting the data in tabular form, so that the average value and percentage of learning completeness can be found. The results obtained in the initial conditions before the action was taken, only 4 students completed learning or 19.1%, in the first cycle increased to 6 students or 28.5%, and in the second cycle increased to 11 students or 52.4%. in the third cycle increased to 20 students or 95%. So it can be concluded that the application of the block practice method can improve the learning outcomes of volleyball bottom service in class VIII students of Mts Al-Istiqomah Telagawaru Labuapi in 2019/2020
Pengembangan E-Modul Interaktif Reaksi Redoks Dan Elektrokimia Berbasis Nature Of Science Untuk Penumbuhan Literasi Sains Siswa
Authors: Suryati Suryati , Surningsih Surningsih , Mashami Ratna Azizah 
Published: December 2022

Penelitian Ini Bertujuan Untuk Mendeskripsikan Validitas E-Modul Interaktif Reaksi Redoks Dan Elektrokimia Berbasis Nature Of Science Untuk Penumbuhan Literasi Sains Siswa. Penelitian Ini Merupakan Penelitian Pengembangan Dengan Model Nieveen Yaitu Preliminary Research (Review Literatur), Prototyping Stage (Merancang Petunjuk Desain), Summative Evaluation (Evaluasi Sumatif), Dan Systematic Reflection And Documentation (Menuliskan Keseluruhan Studi). Validitas Dari E-Modul Interaktif Ditentukan Oleh Hasil Validator Ahli, Praktisi Dan Ujicoba Terbatas Dari Siswa Dengan Analisis Deskriptif Kuantitatif. Berdasarkan Data Yang Telah Diperoleh, Hasil Validasi E-Modul Interaktif Yang Dikembangkan Diperoleh Persentase 82% Dari Validator Ahli Materi, 85% Dari Validator Ahli Desain Produk/Media, 83% Ahli Praktisi Dari Guru, Dan 86,8% Dari Hasil Uji Coba Terbatas Pada 15 Siswa. Jadi Dapat Disimpulkan Kelayakan E-Modul Interaktif Berbasisi Nature Of Science Untuk Penumbuhan Literasi Sains Siswa Dengan Kategori Sangat Layak Dan Dapat Digunakan Pada Uji Coba Skala Luas.
Development of Nature Of Science-Based Interactive E-Module for Redox and Electrochemical Reactions for the Growth of Students' Science Literacy
This Research Aims To Describe The Validity Of The Nature Of Science-Based Interactive E-Module Of Redox Reaction And Electrochemistry For The Growth Of Students' Scientific Literacy. This research is a development research with a Nieveen model, namely Preliminary Research (Literature Review), Prototyping Stage (Designing Design Instructions), Summative Evaluation (Summative Evaluation), and Systematic Reflection And Documentation (Writing the Whole Study). The Validity Of The Interactive E-Module Is Determined By The Validator Results Of Experts, Practitioners And Limited Trials Of Students With Quantitative Descriptive Analysis. Based on the data that has been obtained, the results of the validation of the developed interactive e-module obtained a percentage of 82% from material expert validators, 85% from product/media design expert validators, 83% expert practitioners from teachers, and 86.8% from limited trial results. At 15 Students. So it can be concluded that the Feasibility of Nature Of Science-Based Interactive E-Module for Growing Students' Science Literacy With Very Appropriate Category And Can Be Used In Wide-Scale Trials.
TERRITÓRIOS LIBERTÁRIOS
Authors: Rodrigues Glauco Bruce 
Published: December 2022

Durante a Guerra Civil Espanhola (1936-1939), uma grande parcela dos trabalhadores urbanos e camponeses espanhóis engendrou um processo de caráter revolucionário pautado nos ideais anarquistas formulados ao longo do século XIX e início do século XX. Reunidos em sindicatos e organizações autônomas, esses protagonistas iniciaram um vigoroso e consistente processo de expropriação e coletivização dos meios de produção e instituíram formas de autogestão política e econômica em diversas partes e escalas do território espanhol. Novas dinâmicas de organização da produção e da política foram instituídas a partir da criação de estruturas horizontais e autônomas do exercício do poder. Neste artigo vamos realizar uma análise da experiência anarquista no processo de autogestão e autoplanejamento urbanos na cidade de Barcelona. Na introdução apresentamos uma síntese do contexto em que se desenvolveu a Guerra Civil Espanhola, em seguida realizamos uma análise da dinâmica da cidade antes do início da guerra e, por fim, buscamos identificar e analisar as estratégias e práticas dos anarquistas espanhóis em relação aos processos de autogestão e autoplanejamento urbanos, destacando os serviços, a infraestrutura e a questão da habitação e, dessa forma, avaliar quais foram as transformações realizadas pelos trabalhadores na dinâmica do espaço urbano de Barcelona.
ОПТИЧЕСКИЙ ПЕРЕКЛЮЧАТЕЛЬ НА ОСНОВЕ ИЗГИБА ОДНОМОДОВОГО ОПТИЧЕСКОГО ВОЛОКНА
Authors: Зеневич Андрей , Жданович Сергей , Коваленко Татьяна , Лукашик Татьяна , Мансуров Тофиг 
Published: December 2022

В связи с развитием волоконно-оптической техники и полностью оптических сетей разработка оптических переключателей является актуальной задачей. При этом важно использование технологий создания систем без преобразования оптического сигнала в электрический сигнал и обратно.
Целью данной работы является определение возможности применения изгибов оптического волокна для создания оптических переключателей.
Для проведения исследований была разработана экспериментальная установка, позволяющая определять величину потерь мощности оптического излучения, вносимых изгибом оптического волокна.
В качестве объекта исследования в данной статье использовались одномодовые оптические волокна G652, G655 и G657, которые находят широкое применение для передачи информации в современных волоконно-оптических линиях связи.
Получено, что для оптического волокна G652 и G655 при длинах волн оптического излучения 1310, 1490, 1550, 1625 нм, а для оптического волокна G657 при длине волны - 1625 нм, существуют радиусы изгиба оптического волокна, при которых наблюдается практически полное ослабление мощности оптического излучения (более 80 дБ). Определено, что значение радиуса изгиба, для которого наблюдается практически полное ослабление мощности оптического излучения мощностью 1 мВт, зависит от типа оптического волокна. Для исследуемых типов оптических волокон наибольшее значение такого радиуса наблюдалось для волокна G655 при всех длинах волн.
Предложено устройство оптического переключателя на основе изгибов оптического волокна и представлены его характеристики. Также установлено, что в таком оптическом переключателе целесообразно использовать оптические волокна G652 и G655.
Результаты, полученные в этой статье, могут найти применение при разработке компонентов для волоконно-оптических систем передачи данных.
Pencegahan Kematian Balita dalam Perspektif Maqashid asy-Syari’ah
Authors: Miftah Ahmad Harisul 
Published: December 2022

Kematian bayi adalah salah satu persoalan pelik yang kerap kali dihadapi oleh negara-negara berkembang. Kematian bayi merupakan faktor penting yang mencerminkan keadaan derajat kesehatan suatu masyarakat. Indikator ini dilihat karena sensitifnya bayi merespon kesehatan lingkungan yang dibentuk dari kondisi sosial masyarakat, termasuk status sosial orang tua di lingkungan tersebut.
Di sinilah kemudian hadir kkonsep maqashid syariah yang memberikan peluang penafsiran dalam mengatasi tingginya Angka Kematian Bayi (AKB). Dalam memahami teks-teks al-Qur’an dan Sunnah, maqasid Syari’ah digunakan untuk menemukan adanya maksud atauu tujuan Allah dan Rasul-Nya dalam merumuskan hukum-hukum Islam. Abu Ishaq al-Syatibi menerangkan lebih tegas lagi dengan memerinci maksud atau tujuan tersebut menjadi 3 macam tingkatan, yaitu kebutuhan dharuriyat, kebutuhan hajiyat, dan kebutuhan tahsiniyat
Overview of Bilateral Retinoblastoma at Dr. M. Djamil General Hospital, Padang, Indonesia
Authors: Ferliando Ficky , Ardizal Rahman  
Published: December 2022

Background: Retinoblastoma is the most common intraocular primary malignant tumor in children. In the United States, cases of retinoblastoma are estimated to be found in 1 in 18,000 children under 5 years. The incidence of retinoblastoma ranges from 1:14.00 to 1:34.000 live births. The highest incidence occurs in developing countries. This study aimed to provide a clinical picture of bilateral retinoblastoma at Dr. M. Djamil General Hospital, Padang, Indonesia, as basic data for further policy-making in order to optimize services related to the management of bilateral retinoblastoma.
Methods: This study was a descriptive observational study with 29 study subjects. Sociodemographic, clinical, and management data are presented descriptively. Data analysis was performed with the help of SPSS software version 25.
Results: Based on the age group, the majority of bilateral retinoblastoma cases were less than 5 years old, with the most age range being 3-4 years. The majority of therapeutic management for cases of bilateral retinoblastoma is exenteration in combination with chemotherapy.
Conclusion: A combination of surgery and chemotherapy is the most frequently used treatment for bilateral retinoblastoma at Dr. M. Djamil General Hospital, Padang, Indonesia.
Selective adaptation of German /r/: A role for perceptual saliency
Authors: Mitterer Holger , Reinisch Eva 
Published: December 2022

AbstractIn three experiments, we examined selective adaptation of German /r/ depending on the positional and allophonic overlap between adaptors and targets. A previous study had shown that selective adaptation effects with /r/ in Dutch require allophonic overlap between adaptor and target. We aimed at replicating this finding in German, which also has many allophones of /r/. German post-vocalic /r/ is often vocalized, and pre-vocalic /r/ can occur in at least three forms: uvular fricative [ʁ], uvular trill [ʀ] and alveolar trill [r]. We tested selective adaptation between these variants. The critical questions were whether an allophonic overlap is necessary for adaptation or whether phonemic overlap is sufficient to generate an adaptation effect. Surprisingly, our results show that both assertations are wrong: Adaptation does not require an allophonic overlap between adaptors and target and neither is phonemic overlap sufficient. Even more surprisingly, trilled adaptors led tomoreadaptation for a uvular-fricative target than uvular-fricative adaptors themselves. We suggest that the perceptual salience of the adaptors may be a hitherto underestimated influence on selective adaptation.
the Analisis Minat Belajar Calon Guru Matematika pada Mata Kuliah Persamaan Diferensial
Authors: Sumargiyani Sumargiyani , Munawarrahman Munawarrahman 
Published: December 2022

Hasil belajar yang diperoleh mahasiswa dalam perkuliahan tidak lepas dari minat yang dimiliki oleh mahasiswa dalam mempelajari mata kuliah tersebut. Tujuan penelitian ini untuk mendeskripsikan dan menganalisis minat belajar calon guru matematika pada mata kuliah persamaan diferensial. Penelitian ini termasuk jenis penelitian deskriptif kuantitatif. Subjek penelitian diambil secara acak dengan cara undian dan diperoleh kelas A yang terdiri dari 21 mahasiswa program studi pendidikan matematika Universitas Ahmad Dahlan Tahun Akademik 2022/2023. Pengumpulan data dilakukan dengan menggunakan angket tertutup yang disebarkan melalui google form dan melalui wawancara. Hasil penelitian diperoleh minat belajar calon guru matematika pada mata kuliah persamaan diferensial termasuk dalam kategori sangat tinggi, dengan rata –rata persentase 84,5%. Minat belajar sangat tinggi disebabkan mahasiswa merasa senang karena materi persamaan diferensial terkait dengan materi kalkulus diferensial dan kalkulus integral, kemauan belajar yang sangat tinggi disebabkan perkuliahan tidak berjalan monoton dengan adanya presentasi, diskusi kelompok dan penguatan yang diberikan oleh dosen dapat menambah semangat, dan model pembelajaran yang mengaktifkan mahasiswa yang dilakukan secara runtut dengan pelaksanaan yang didukung dengan lembar kerja mahasiswa sehingga pembelajaran berjalan lebih efektif.
An Ultra-deep Multiband Very Large Array (VLA) Survey of the Faint Radio Sky (COSMOS-XS): New Constraints on the Cosmic Star Formation History
Authors: van der Vlugt D. , Hodge J. A. , Algera H. S. B. , Smail I. , Leslie S. K. , Radcliffe J. F. , Riechers D. A. , Röttgering H. 
Published: December 2022

Abstract
We make use of ultra-deep 3 GHz Karl G. Jansky Very Large Array (VLA) observations of the COSMOS field from the multiband COSMOS-XS survey to infer radio luminosity functions (LFs) of star-forming galaxies (SFGs). Using ∼1300 SFGs with redshifts out to z ∼ 4.6, and fixing the faint and bright end shape of the radio LF to the local values, we find a strong redshift trend that can be fitted by pure luminosity evolution with the luminosity parameter given by α

L
∝ (3.40 ± 0.11) − (0.48 ± 0.06)z. We then combine the ultra-deep COSMOS-XS data set with the shallower VLA-COSMOS 3 GHz large project data set over the wider COSMOS field in order to fit for joint density+luminosity evolution, finding evidence for significant density evolution. By comparing the radio LFs to the observed far-infrared and ultraviolet (UV) LFs, we find evidence of a significant underestimation of the UV LF by 22% ± 14% at high redshift (3.3 < z < 4.6, integrated down to

0.03

L

z
=
3

⋆

). We derive the cosmic star formation rate density (SFRD) by integrating the fitted radio LFs and find that the SFRD rises up to z ∼ 1.8 and then declines more rapidly than previous radio-based estimates. A direct comparison between the radio SFRD and a recent UV-based SFRD, where we integrate both LFs down to a consistent limit (

0.038

L

z
=
3

⋆

), reveals that the discrepancy between the radio and UV LFs translates to a significant (∼1 dex) discrepancy in the derived SFRD at z > 3, even assuming the latest dust corrections and without accounting for optically dark sources.
Discovery of a Filamentary Synchrotron Structure Connected to the Coherent Magnetic Field in the Outer Galaxy
Authors: West J. L. , Campbell J. L. , Bhaura P. , Kothes R. , Safi-Harb S. , Stil J. M. , Taylor A. R. , Foster T. , Gaensler B. M. , George S. J. , Gibson S. J. , Ricci R. 
Published: December 2022

Abstract
Using data from the Galactic Arecibo L-band Feed Array Continuum Transit Survey, we report the discovery of two previously unidentified, very compressed, thin, and straight polarized filaments approximately centered at Galactic coordinates, (l, b) = (182.°5, − 4.°0), which we call G182.5–4.0. Using data from the Isaac Newton Telescope Galactic Plane Survey, we also find straight, long, and extremely thin Hα filaments coincident with the radio emission. These filaments are positioned in projection at the edge of the Orion-Eridanus superbubble and we find evidence indicating that the filaments align with the coherent magnetic field of the outer Galaxy. We find a lower limit on the total radio flux at 1.4 GHz to be 0.7 ± 0.3 Jy with an average linearly polarized fraction of

40

−
20

+
30

%

. We consider various scenarios that could explain the origin of these filaments, including a shell-type supernova remnant (SNR), a bow shock nebula associated with a pulsar, or relic fragments from one or more supernova explosions in the adjacent superbubble, with a hybrid scenario being most likely. This may represent an example of a new class of objects that is neither an SNR nor a bow shock. The highly compressed nature of these filaments and their alignment with the Galactic plane suggests a scenario where this object formed in a magnetic field that was compressed by the expanding Orion-Eridanus superbubble, suggesting that the object is related to this superbubble and implying a distance of ∼400 pc.
The Orbits and Dynamical Masses of the Castor System
Authors: Torres Guillermo , Schaefer Gail H. , Monnier John D. , Anugu Narsireddy , Davies Claire L. , Ennis Jacob , Farrington Christopher D. , Gardner Tyler , Klement Robert , Kraus Stefan , Labdon Aaron , Lanthermann Cyprien , Le Bouquin Jean-Baptiste , Setterholm Benjamin R. , ten Brummelaar Theo 
Published: December 2022

Abstract
Castor is a system of six stars in which the two brighter objects, Castor A and B, revolve around each other every ∼450 yr and are both short-period spectroscopic binaries. They are attended by the more distant Castor C, which is also a binary. Here we report interferometric observations with the Center for High Angular Resolution Astronomy (CHARA) array that spatially resolve the companions in Castor A and B for the first time. We complement these observations with new radial velocity measurements of A and B spanning 30 yr, with the Hipparcos intermediate data, and with existing astrometric observations of the visual AB pair obtained over the past three centuries. We perform a joint orbital solution to solve simultaneously for the three-dimensional orbits of Castor A and B as well as the AB orbit. We find that they are far from being coplanar: the orbit of A is nearly at right angles (92°) relative to the wide orbit, and that of B is inclined about 59° compared to AB. We determine the dynamical masses of the four stars in Castor A and B to a precision better than 1%. We also determine the radii of the primary stars of both subsystems from their angular diameters measured with the CHARA array, and use them together with stellar evolution models to infer an age for the system of 290 Myr. The new knowledge of the orbits enables us to measure the slow motion of Castor C as well, which may assist future studies of the dynamical evolution of this remarkable sextuple system.
Diversity of Dust Properties in External Galaxies Confirmed by Polarization Signals from Type II Supernovae
Authors: Nagao Takashi , Patat Ferdinando , Maeda Keiichi , Baade Dietrich , Mattila Seppo , Taubenberger Stefan , Kotak Rubina , Cikota Aleksandar , Kuncarayakti Hanindyo , Bulla Mattia , Maund Justyn 
Published: December 2022

Abstract
Investigating interstellar (IS) dust properties in external galaxies is important not only to infer the intrinsic properties of astronomical objects but also to understand the star/planet formation in the galaxies. From the non–Milky Way–like extinction and interstellar polarization (ISP) observed in reddened Type Ia supernovae (SNe), it has been suggested that their host galaxies contain dust grains whose properties are substantially different from the Milky Way (MW) dust. It is important to investigate the universality of such non-MW-like dust in the universe. Here we report spectropolarimetry of two highly extinguished Type II SNe (SN 2022aau and SN 2022ame). SN 2022aau shows a polarization maximum at a shorter wavelength than MW stars, which is also observed in some Type Ia SNe. This is clear evidence for the existence of non-MW-like dust in its host galaxy (i.e., NGC 1672). This fact implies that such non-MW-like dust might be more common in some environments than expected, and thus it might affect the picture of the star/planet formation. On the other hand, SN 2022ame shows MW-like ISP, implying the presence of MW-like dust in its host galaxy (i.e., NGC 1255). Our findings confirm that dust properties of galaxies are diverse, either locally or globally. The present work demonstrates that further investigation of IS dust properties in external galaxies using polarimetry of highly reddened SNe is promising, providing a great opportunity to study the universality of such non-MW-like dust grains in the universe.