bluuebunny/crossref_metadata_2025_split huggingface dataset:
Large-area 11.75% efficient vertical graphene nanowalls/textured silicon Schottky junction solar cell based on PEDOT:Nafion doping scheme
Authors: Cui Yiqian , Zhang Lukai , Liu Linqing , Jia Lizhe , Zhang Yu , Yu Wei 
Published: February 2023

Abstract
Preparing large areas of graphene on textured silicon is necessary for the industrialization of graphene/silicon solar cells. However, many passivation films with insulating properties prepared by the solution method are not applicable for the textured structures as the insulation areas are easily formed at the bottom of the pyramid. In this paper, we prepare large-area vertical graphene nanowalls (VGNWs) on textured c-Si by plasma-enhanced chemical vapor deposition (PECVD) and introduce conductive-passivating poly(3,4-ethylenedioxythiophene) (PEDOT):Nafion composite thin films to modify the textured VGNWs/Si Schottky junction. The formation of insulation areas was avoided. Moreover, the reflectivity was reduced to less than 7% as the superposition of textured structures and PEDOT:Nafion film. After applying an interfacial layer of Al2O3, the cell efficiency was increased to 11.75%, with a large active area of 0.64 cm2. This work will promote the industrialization of VGNWs/Si solar cells.
Type Pondok Pesantren Tahfiz Al-Qur’an sebagai Program Unggulan di Kalimantan Selatan
Authors: Rasyidi Ahyar , Hidayat Rahmad , Hilmah Noor , Sahbana Zainudin , Mukhlis Mukhlis , Yusuf Muhammad , Harlina Harlina 
Published: February 2023

<em>Artikel ini bertujuan untuk mendiskripsikan mengenai type pondok pesantren tahfiz yang dalam pelaksanaan pendidikannya memiliki program unggulan yaitu program hafalan Al-Qur’an. Program tersebut memiliki nilai jual kepada masyarakat sekitarnya. Terbukti bahwa dengan adanya program unggulan hafalan tahfiz, banyak masyarakat yang memilih menyekolahkan anaknya ke pondok pesantren ini untuk menyeimbangkan antara program Pendidikan Islam namun tetap bisa menghafal Al-Qur’an. Penelitian ini menggunakan jenis penelitian kualitatif dengan pendekatan fenomenologis sebagaimana dikemukakan oleh Alfred Schutz, dan Peter L Berger, Tujuan dari pendekatan fenomenologi adalah untuk memahami keyakinan semua orang, termasuk interpretasi yang paling kontroversial dalam tradisi. Fenomenologi tidak berusaha menganalisis atau menjelaskan suatu peristiwa, akan tetapi konsep dasar fenomenologi adalah makna. Adapun hasil penelitian mengungkapkan bahwa di Kalimantan Selatan terdapat dua pondok pesantren yang memiliki program hafalan Al-Qur’an sebagai program unggulannya yaitu: 1) Pondok Pesantren Tahfiz Al-Qur′an Nurul Hidayah Tapin, 2) Pondok Pesantren Modern An-Najah Cindai Alus Puteri Kab Banjar. Kedua pondok pesantern tersebut telah mewarnai pondok pesantren tahfiz lainnya yang memang secara khusus memprogramkan pendidikan tahfiz dalam prosen pendidikannya. Pesantren tersebut masih tetap eksis walaupun telah banyak pondok yang memang fokus di bidang tersebut, namun tetap ada untuk melengkapi antusias masyarakat pada Pendidikan tahfiz Al-Qur’an.</em>
The Relationship Between Leadership Quality and Work Climate With Work Motivation Employees In The Administrative Department Of Junior High Schools In Gorontalo City
Authors: Ansar Ansar , Tune Sumar Warni , Laiya Nurain 
Published: February 2023

This study aims to determine: 1) The Relationship between Leadership Quality and Employee Work Motivation at SMP Se Kota Gorontalo. 2) The Relationship between Work Climate and Employee Work Motivation at SMP Se Kota Gorontalo. 3) Leadership Quality Relationships and Work Climate together with Employee Work Motivation at SMP Se Kota Gorontalo. The method used is quantitative, with correlational techniques. The technique of collecting data using questionnaires. The results of this study show that Leadership Quality with Employee Work Motivation has a significant relationship with a correlation coefficient of 0.171 or 17.1 %, 2) Work Climate with Motivation Employee Work has a significant relationship with a correlation of coefficients of 0.221 or 22.1 %, 3) Leadership Quality and Work Climate with Work Motivation Employees have a relationship that significant with a correlation coefficient of 0.542 or 54.2%. For this reason, it is recommended: 1) For institutions, this research is expected to be useful as information material to add knowledge and insight so that even in this research can improve performance employees. 2) For employees, this research is expected to be able to understand , understand and have a sense of responsibility to the work and become a benchmark in quality and The working climate for the results of work is in accordance with the expectations of the institution
Hubungan Antara Kepemimpinan Kepala Sekolah dan Motivasi Kerja Guru Dengan Penampilan Mengajar
Authors: Hasan Ali 
Published: February 2023

Penelitian ini bertujuan untuk mengetahui hubungan antara Kepemimpinan Kepala Sekolah dan Motivasi kerja dengan Penampilan Mengajar. Hipotesis yang diuji adalah: (1) Terdapat hubungan positif antara kepemimpinan kepala sekolah dengan penampilan mengajar, (2) Terdapat hubungan positif antara motivasi berprestasi dengan penampilan mengajar, (3) Terdapat hubungan positif antara kepemimpinan kepala sekolah dan motivasi kerja secara bersama-sama dengan penampilan mengajar. Penelitian ini dilakukan dengan metode survei. Populasi adalah seluruh guru SD di Kecamatan gabus Wetan, Kabupaten Indramayu. Sampel diambil dengan teknik proporsional random sampling. Untuk menghitung validitas instrumen penelitian, menggunakan rumus Pearson Product Moment dan untuk menghitung reliabilitas menggunakan rumus Alpha Cronbach. Hasil uji coba instrumen adalah sebagai berikut: kepemimpinan kepala sekolah mempunyai Inn = 0.98, motivasi kerja Inn 0,98 dan penampilan mengajar Inn = 0,97. Hasil penelitian menyimpulkan bahwa (1) Terdapat hubungan positif antara kepemimpinan kepala sekolah dengan penampilan mengajar. (2) Terdapat hubungan positif antara motivasi kerja guru terhadap penampilan mengajarnya. (3) Terdapat hubungan positif antara kepemimpinan kepala sekolah dan motivasi kerja secara bersama-sama dengan penampilan mengajar. Dari hasil penelitian dapat dinyatakan bahwa kepemimpinan kepala sekolah dan motivasi kerja guru baik secara sendiri-sendiri maupun secara bersama-sama memberikan sumbangan yang berarti terhadap penampilan mengajar.
Upaya Meningkatkan Minat dan Hasil Belajar IPS Melalui Powerpoint dan Inquiry Based Learning di SDN Bulakrejo 02
Authors: Hartini Sri , Nugrahani Farida , Giyatno  
Published: February 2023

Tujuan penelitian ini adalah untuk meningkatkan minat belajar dan hasil belajar siswa muatan pelajaran IPS melalui penggunaan media powerpoint dan model pembelajaran Inquiry Based Learning pada siswa kelas V SDN Bulakrejo 02. Jenis penelitian adalah penelitian tindakan kelas. Subjek penelitian adalah 18 siswa kelas V, subjek pelaksana tindakan adalah peneliti, obyek penelitian adalah minat dan hasil belajar melalui penggunaan media Powerpoint dan model pembelajaran Inquiry Based Learning. Teknik pengumpulan data melalui teknik observasi, angket, dokumentasi dan tes. Teknik analisis adalah deskriptif kualitatif dengan menggunakan metode alur yaitu pengumpulan, penyajian, dan verifikasi data. Hasil penelitian menunjukkan adanya sebuah peningkatan minat belajar dan hasil belajar siswa, dapat dilihat dari peningkatan minat belajar siswa kelas V siklus I katagori tinggi sebanyak 4 siswa atau persentasenya 23%, dan pada siklus II kategori tinggi sebanyak 14 siswa atau persentasenya 78%. Untuk hasil belajar siswa kelas V pada muatan pelajaran IPS meningkat, sebelum tindakan hasil belajar siswa yang mencapai KKM (≥70) sebanyak 5 siswa atau persentase ketuntasan sebanyak 28%, siklus I sebanyak 7 siswa atau 39 %, pada siklus II sebanyak 15 siswa atau 83%. Penelitian ini menyimpulkan bahwa penggunaan model pembelajaran Inquiry Based Learning dengan media Powerpoint dapat meningkatkan minat dan hasil belajar muatan pelajaran IPS pada siswa kelas V SDN Bulakrejo 02 Tahun Pelajaran 2020/2021.
Conservation Practices and Utilization strategies of Medicinal Plants in Bhandare districtrict of Vidarbha Region M.S. India
Authors: D. D. Ramteke  , Zade S. B. , Khune C. J. 
Published: February 2023

Herbal remedies have attained much more popularity in the treatment of minor ailments due to increasing awareness of personal health maintenance through natural products. Indeed the market and public demand has been so great that there is extin ction ri sk to many medic inal plants and obviousl y the loss of ge netic diversity demanding immediate innervations for conse rvation. The prese nt investigation h as bee n done in Bhandara of Vidarbha region of Maharashtra state. The paper includes important medicinal plant, which is un der endangere d and thre ate ned categorie s. It also in clu de survey, conse rvation, c ultivation along with their utilization with respect to e conomic, ethanobotani cal and eth anome dicin al properti es.
Investigation of Ethnomedicinal properties of Mutela Occidentales used by trible peoples of Bhandara District Vidarbha region, Maharshtra, India
Authors: Ramteke D. D. , Zade S. B. , Khune C. J. 
Published: February 2023

Use of faunal wealth for medicinal purposes have been employed since dawn of civilization for protecting life of man by combating various ailments. Ancient tribal societies around the world have learned to utilize their neighbourhood wealth for curative as well as offensi ve purposes. The knowledge developed in their human laboratori es through ce ntury’s perfe ctly documented from generation to gene ration as domestic practi ces. The present investigation deals with study of ethnomedicinal use of Mutella occidentales an insect from order hemipte ra.
Antibacterial activity of Abutilon indicum Linn.
Authors: Kumar Amit , Navneet  , Sanjay  , Prabhat  
Published: February 2023

The in vitro antibacterial activity of leaves, stems, roots and seeds of Abutilon indicum Linn. have been investigated against human pathogenic bacteria i.e. Klebseilla pneumoniae, Staphylococcus aureus, Staphylococcus epidermidis, Streptococcus mutans, Bacillus megnetherium and Escherichia coli . The ethanolic extract showed the maximum antibac terial activity followed by petroleum ether and aqueous against all pathogens.
AN ANALYSIS OF THE SECOND YEAR STUDENTS’ SPEAKING ABILITY IN DEBATE AT THE ENGLISH DEPARTMENT OF BUNG HATTA UNIVERSITY
Authors: Prima Septy Adzanil , Utari Riri Putri Sofiani Sri 
Published: February 2023

The purpose of this research was to describe the second-year students’ speaking ability in the debate. The descriptive method was used as the design of this research. The population of this research was the second-year students at the English Department of Bung Hatta University who registered in the academic year 2020/2021. The researcher used the total sampling technique to select the sample, and the number of sample members was 37 students. The instrument for collecting the data in this research was a speaking test in the form of debate. To identify if the test is reliable, the researcher used the inter-rater method that two scorers checked the students’ speaking performance. The result of the analysis showed that the test was reliable. It was supported by the fact that the coefficient correlation is 0.89. It was categorized as a very high correlation. Then the last was valid in terms of contents because it had covered all materials that students had learned. Generally, the result of this research showed that the students’ speaking ability in debate at the English Department of Bung Hatta University was very high. In general, the students’ speaking ability in the debate was classified as very high ability. This research concludes that the second-year students’ speaking ability in debate at the English Department of Bung Hatta University was very high.

REFERENCES
Atchison, J. (2017). The Art of Debate. Virginia: The Great Courses.
Bailey, K. (2016). Practical English Language Teaching Speaking. New York: The Mc. Graw Hill Companies.
Chania, S., & Amri, Z. (2019). An Analysis of Students’ Grammatical Errors on Speaking at SEA Debate at English Department of Faculty of Languages and Arts of Universitas Negeri Padang. Journal of English Language Teaching, Vol. 8, No. 4.
Claudia, A. (2017). An Analysis of The Second Year Students’ Speech Ability at the English Department of Bung Hatta University. Unpublished Thesis. Padang: Bung Hatta University.
Fauzan, U. (2014). The Use of Improvisations Technique to Improve the Speaking Ability of EFL Students. Dinamika Ilmu, Vol. 14, No. 2.
Lestari, L. F. (2018). Debate Technique as Teacher’s Strategies in Improving Students’ Higher Education English Speaking Skill.
Musfirah. (2017). The Effectiveness Of Debate Method To Improve Students’ Speaking Skill. Didaktika Jurnal Kependidikan, Vol. 11, No. 2.
Rasyid, A.R., Perdana, I., & Dayu, A.T. (2020). Students’ Speaking Achievement: The Application of Debate Technique For Teaching. Proceedings of Shepo 2020.
Refnita, L. (2018). Educational research: A guide for Beginners. Padang: LPPM Universitas Bung Hatta.
Rubiati, R. (2010). Improving Students’ Speaking Skill Through Debate Technique. IAIN Walisongo Semarang.
PERANAN MARGA TERHADAP KERUKUNAN BERAGAMA PADA MASYARAKAT KOTA TANJUNG BALAI SUMATERA UTARA
Authors: Purba Asra Idriyansyah 
Published: February 2023

Penelitian ini bertujuan untuk memberikan gambaran kehidupan beragama dalam masyarakat kota Tanjung balai Sumatera Utara. Masyarakat Tanjung balai merupakan masyarakat yang majemuk yang terdiri berbagai suku dan agama yang rawan terjadi konflik antar agama. Oleh sebab itu masalah konflik antar umat beragam perlu dicari solusi, salah satunya peranan marga dalam meredam konflik antar umat beragama. Fokus permasalahan yang ingin penulis sampaikan dalam penelitian ini ialah “marga” yang mengikat setiap masyarakat suku batak baik yang beragama muslim maupun Kristen yang menjadi perekat kerukunan umat beragama di kota Tanjung balai.
Adapun metodologi dalam penelitian ini penulis menggunakan metode kualitatif dengan bersifat analisis deskriptif yang membuktikan kebenaran yang sesuai kenyataan yang terjadi dilapangan, dan penulis teknik wawancara dan analisa kajian pustaka.
Hasil dari penelitian ini menunjukkan bahwa masyarakat Tanjung balai masih menjunjung tinggi nilai-nilai adat dalam hal ini marga yang menjadi pedoman dalam kerukunan antar umat beragama. Kerukunan dalam masyarakat Tanjung balai sudah ditanamkan sejak lama dan dipraktekan dalam kehidupan sehari-hari , dimana marga memiliki peran yang saling mengikat secara psikologis, saling beriringan menjaga dan melindungi antar umat beragama dan marga juga dapat meredam konflik.
TINGKAT KESULITAN GURU DALAM IMPLEMENTASI KURIKULUM 2013 PADA PEMBELAJARAN DRAMA
Authors: Yuliati Eka Asi  , Elvira Elvira  , Natalian Waruwu  , Dani Hartani  , Mishelly Henita  
Published: February 2023

Kurikulum adalah seperangkat rencana dan peraturan mengenai isi dan bahan pelajaran serta cara yang digunakan sebagai pedoman penyelenggaraan kegiatan belajar mengajar. Kurikulum kaitannya dengan satuan pendidikan yaitu sebagai penentuan arah, isi, dan proses pendidikan yang pada akhirnya menentukan macam dan kualifikasi lulusan suatu lembaga pendidikan. Dengan kata lain kurikulum adalah syarat mutlak bagi pendidikan sehingga kurikulum menjadi bagian yang tak terpisahkan dari pendidikan dan pengajaran. Dapat diartikan bahwa kurikulum merupakan hal yang penting dalam melaksanakan tujuan pendidikan nasional sebagai rumusan kualitas yang dimiliki setiap warga negara Indonesia.
Penelitian dilakukan secara kualitatif deskriptif dengan instrumen penelitian dengan buku catatan dan pengamatan dengan teknik mengumpul data observasi, wawancara dan studi pustaka. Berdasarkan hasil wawancara pada SMAS PGRI Palangka Raya pada tanggal 5 Agustus 2022, memperoleh hasil wawancara bersama Wakasek Kurikulum Ibu Letina Nora, S.Pd., Kim. Bahwasanya hanya beberapa mata pelajaran yang menggunakan kurikulun 2013, mata pelajaran yang lainnya masih berpatokkan pada KTSP. Penyebab Guru SMA PGRI Palangka Raya beberapa tidak menerapkan Kurikulum 2013 yaitu kurangnya mengikuti pelatihan dan kurangnya sarana penunjang pembelajaran. Wawancara juga kami lakukan pada salah satu Guru Ibu Desynatalia, S.Pd. sebagai Guru yang menunjang pembelajaran drama pada mata pelajaran Bahasa Indonesia, bahwa ia pun belum menerapkan penuh kurikulum 2013 dan masih menggunakan KTSP dikarenakan kurangnya pelatihan dan hanya dituntut untuk belajar secara mandiri.
Menghadapi permasalahan diatas, perlu adanya penataan sistem pendidikan pada SMA PGRI Palangka Raya terutama dibagian kurikulum karena menjadi pondasi pendidikan karakter bangsa serta untuk menunjang terwujudnya implementasi kurikulum 2013 juga perlu adanya motivasi guru dan sarana pra sarana Sekolah sehingga pembelajaran Drama pada mata pelajaran Bahasa Indonesia dapat terwujud dengan baik.
Hubungan Antara Pola Asuh Orang Tua Di Rumah Bentuk Authoritative Terhadap Pembentukan Perilaku Sosial Anak Pada Siswa Kelas IV SD
Authors: Dewa Ayu Ketut Cintya Wulandari  , IGA. Ayu Wulandari  , D.B. Kt. Ngr. Semara Putra  
Published: February 2023

This study aims to determine the relationship between parental parenting at home in an authoritative form with children's social behavior in grade IV students of SD Cluster IV, State District for the 2022/2023 School Year. This type of research is ex post facto correlational. The population of this study is all grade IV students of SD Cluster 4 State District for the 2022/2023 School Year, which amounts to 242 students. The study sample totaled 148 students. The sample determination technique used is a proportional random sampling technique. The data collected are quantitative data with interval scales, namely authoritative parenting and social behavior, data collection methods using non-test methods. Data on authoritative parenting and social behavior were obtained through questionnaires/ questionnaires. The statistical analysis used in the study is product moment correlation analysis. The results showed that there was a significant relationship between parental parenting at home authoritative form and children's social behavior obtained r count = 2,826 and rtable at the level of significance (α = 0.05 n = 148) So it can be concluded that there is a significant relationship between parental parenting at home authoritative form on children's social behavior in grade IV students at SD Cluster 4 State District for the 2022/2023 School Year.
300: An ACA 870 μm Continuum Survey of Orion Protostars and Their Evolution
Authors: Federman Samuel , Megeath S. Thomas , Tobin John J. , Sheehan Patrick D. , Pokhrel Riwaj , Habel Nolan , Stutz Amelia M. , Fischer William J. , Hartmann Lee , Stanke Thomas , Narang Mayank , Osorio Mayra , Atnagulov Prabhani , Rahatgaonkar Rohan 
Published: February 2023

Abstract
We present an 870 μm continuum survey of 300 protostars from the Herschel Orion Protostar Survey using the Atacama Compact Array (ACA). These data measure protostellar flux densities on envelope scales ≤8000 au (20″) and resolve the structure of envelopes with 1600 au (4″) resolution, a factor of 3–5 improvement in angular resolution over existing single-dish 870 μm observations. We compare the ACA observations to Atacama Large Millimeter/submillimeter Array 12 m array observations at 870 μm with ∼0.″1 (40 au) resolution. Using the 12 m data to measure the fluxes from disks and the ACA data within 2500 au to measure the combined disk plus envelope fluxes, we calculate the 12 m/ACA 870 μm flux ratios. Our sample shows a clear evolution in this ratio. Class 0 protostars are mostly envelope-dominated with ratios <0.5. In contrast, Flat Spectrum protostars are primarily disk-dominated with ratios near 1, although with a number of face-on protostars dominated by their envelopes. Class I protostars span the range from envelope to disk-dominated. The increase in ratio is accompanied by a decrease in the envelope fluxes and estimated mass infall rates. We estimate that 80% of the mass is accreted during the envelope-dominated phase. We find that the 12 m/ACA flux ratio is an evolutionary indicator that largely avoids the inclination and foreground extinction dependence of spectral energy distribution-based indicators.
Tracing the Evolution of SMBHs and Stellar Objects in Galaxy Mergers: A Multi-mass Direct N-body Model
Authors: Li Shuo , Zhong Shiyan , Berczik Peter , Spurzem Rainer , Chen Xian , Liu F. K. 
Published: February 2023

Abstract
By using direct N-body numerical simulations, we model the dynamical coevolution of two supermassive black holes (SMBHs) and the surrounding stars in merging galaxies. In order to investigate how different stellar components evolve during the merger, we generate evolved stellar distributions with an initial mass function. Special schemes have also been developed to deal with some rare but interesting events, such as the tidal disruption of main-sequence stars, plunging low-mass stars, white dwarfs, neutron stars and stellar-mass black holes, and the partial tidal disruption of red giants or asymptotic giant branch stars. Our results indicate that the formation of a bound SMBH binary will enhance the capture rates of stellar objects by SMBHs. Compared to the equal stellar mass model, the multi-mass model tends to result in a higher average mass of disrupted stars. Instead of being tidally disrupted by the SMBH, roughly half of the captured main-sequence stars will directly plunge into the SMBH because of their small stellar radii. Giant stars, on the other hand, can be stripped of their envelopes if they are close enough to the SMBH. Though most remnants of the giant stars can survive after the disruption, a small fraction still could plunge into the SMBH quickly or after many orbital periods. Our results also indicate significant mass segregation of compact stars at the beginning of the merger, and then this effect is destroyed as the two SMBHs form a bound binary.
FEASTS: IGM Cooling Triggered by Tidal Interactions through the Diffuse H i Phase around NGC 4631
Authors: Wang 王 Jing 菁 , Yang 杨 Dong 冬 , Oh S-H. , Staveley-Smith Lister , Wang Jie , Wang Q. Daniel , Hess Kelley M. , Ho Luis C. , Hou Ligang , Jing Yingjie , Kamphuis Peter , Li Fujia , Lin 林 Xuchen 旭辰 , Liu Ziming , Shao Li , Wang 王 Shun 舜 , Zhu Ming 
Published: February 2023

Abstract
We use the single-dish radio telescope Five-hundred meter Aperture Spherical Telescope (FAST) to map the H i in the tidally interacting NGC 4631 group with a resolution of 3.′24 (7 kpc), reaching a 5σ column density limit of 1017.9 cm−2 assuming a line width of 20 km s−1. Taking the existing interferometric H i image from the Hydrogen Accretion in LOcal GAlaxieS project of Westerbork Synthesis Radio Telescope as a reference, we are able to identify and characterize a significant excess of large-scale, low-density, and diffuse H i in the group. This diffuse H i extends more than 120 kpc across, and accounts for more than one-fourth of the total H i detected by FAST in and around the galaxy NGC 4631. In the region of the tidal tails, the diffuse H i has a typical column density above 1019.5 cm−2, and is highly turbulent with a velocity dispersion of around 50 km s−1. It increases in column density with the dense H i, and tends to be associated with the kinematically hotter part of the dense H i. Through simple modeling, we find that the majority of the diffuse H i in the tail region is likely to induce cooling out of the hot intragalactic medium (IGM) instead of evaporating or being radiatively ionized. Given these relations of gas in different phases, the diffuse H i may represent a condensing phase of the IGM. Ongoing and past active tidal interactions may have produced the wide-spreading H i distribution, and triggered the gas accretion to NGC 4631 through the phase of the diffuse H i.