bluuebunny/crossref_metadata_2025_split huggingface dataset:
Persepsi Pelaku Terhadap Bullying dan Humor
Authors: Butar Butar Hartika Sari , Karneli Yeni 
Published: March 2022

Perbedaan persepsi mengakibatkan meningkatnya kasus bullying yang terjadi di sekolah. Siswa memiliki persepsi yang berbeda mengenai perilaku bullying yang mereka lakukan. Penelitian ini bertujuan untuk mendeskripsikan persepsi pelaku tentang bullying dan humor. Penelitian ini termasuk penelitian kuantitatif dengan menggunakan metode deksriptif, memiliki 421 populasi dan 60 sampel pada siswa kelas XII SMK Negeri 3 Padang tahun ajaran 2021/2022. Pengumpulan data dilakukan dengan menggunakan skala model likert dan semantik deferensial. Hasil penelitian ini secara keseluruhan menunjukkan bahwa persepsi pelaku tentang bullying di SMK Negeri 3 Padang berada pada kategori sedang (66,21%), dapat dilihat dari masing-masing aspek, yaitu bullying fisik berada pada kategori sedang (56,61%), bullying verbal berada di kategori tinggi (73,89%), bullying sosial dan relasional berada pada kategori sedang (64,21%). Sedangkan persepsi pelaku terhadap humor berada pada kategori tinggi (80,76%). Berdasarkan hasil tersebut memberikan gambaran bahwa persepsi pelaku tentang perilaku bullying yang dilakukan dinilai sebagai humor/candaan ditandai dengan tingginya tingkat humor pada perilaku bullying. Hasil penelitian ini memberikan gambaran akan pentingnya peranan Guru Bimbingan Konseling dalam memberikan layanan informasi, bimbingan kelompok, konseling kelompok dan konseling individual guna untuk mereduksi dan mencegah perilaku bullying.
Implementasi Kahoot Sebagai Media Pembelajaran Berbasis Game Based Learning Terhadap Hasil Belajar dalam Menghadapi Era Revolusi Industri 4.0
Authors: Sakdah Maya Siti , Prastowo Andi , Anas Nirwana 
Published: March 2022

Kahoot merupakan salah satu media pembelajaran yang mampu meningkatkan minat dan motivasi belajar peserta didik. Penelitian menggunakan aplikasi kahoot juga diterapkan di satuan Pendidikan dasar Kabupaten Simalungun yaitu Sekolah Dasar Islam Terpadu Permata Cendekia pada siswa kelas V materi Ekosistem. Penelitian ini bertujuan untuk melihat pengaruh penerapan kahoot sebagai media pembelajaran terhadap hasil belajar siswa. Populasi penelitian ini yaitu siswa kelas V, sedangkan sampel yang diambil yaitu sebahagian dari jumlah populasi sebanyak 15 siswa. Jenis penelitian yang digunakan dalam penelitian ini adalah penelitian eksperimen dengan metode kuasi eksperimen.One Group Pretest Posttest. Teknik pengumpulan data yang digunakan yaitu berupa test. Dari penelitian menunjukkan terdapat perbedaan hasil belajar sebelum dan sesudah diberikan perlakuan. Hasil uji hipotesis dengan menggunakan uji Paired Samples Test menunjukkan bahwa nilai Sig (2 tailed) sebesar 0,000 artinya bahwa nilai sig < 0,05. Sehingga H0 ditolak dan Ha. Maka dapat disimpulkan bahwa media kahoot berpengaruh terhadap hasil belajar siswa kelas V pada materi Ekosistem di Sekolah Dasar Islam Terpadu Permata Cendekia Kabupaten Simalungun.
Meningkatkan Kemampuan Pemecahan Masalah Matematis Melalui Model Pembelajaran Flipped Classroom
Authors: Rohmatulloh Rohmatulloh , Nindiasari Hepsi 
Published: March 2022

Tujuan penelitian ini agar mengetahui peningkatan kemampuan pemecahan masalah secara matematis setelah pembelajaran yang bermodel pembelajaran flipped classroom. Jenis penelitian yakni Pre-Experimental berbentuk One Group Pretest-Posttest Design. Subjek penelitian yaitu kelas VIII D SMP Negeri 25 Kota Serang kelompok 1 berjumlah 16 siswa. Instrumen penelitian yaitu instrumen pemecahan masalah matematis. Pokok bahasan yang menjadi pembahasannya penelitian berikut merupakan materi sistem persamaan linier dua variabel. Data dari hasil penelitian dianalisis secara Kuantitatif menggunakan perhitungan N- Gain. Dari hasilnya penelitian, jika skor N-Gain yakni 0,51 termasuk berkategori sedang. Berdasarkan hasinyal tes terdapat kemampuan yang meningkat dalam pemecahan masalah matematis peserta didik setelah terdapat model pembelajaran flipped classroom.
Analisis Framing Berita Pengevakuasian Korban Tanah Longsor di Sulut pada Media Online Sindonews.Com dan Kompas.Com
Authors: Ishak Thari Putri Kinanti , Setiawan Hendra 
Published: March 2022

Penelitian ini bertujuan untuk mengetahui bagaimana pemberitaan mengenai Pengevakuasian 9 Orang Penambang Emas Sulawesi Utara yang Tertimbun Longsor dan sedang hangat dibicarakan oleh dua media online, yaitu Sindonews.com dan Kompas.com. Metode penelitian yang digunakan adalah metode kualitatif. Hasil penelitian ini terdapat perbedaan pada bagian kutipan pernyataan dari sumber, dan terdapat persamaan pada bagian isi berita yang diawali dengan lead. Pada pemberitaan di media Kompas.com cenderung lebih banyak menggunakan kutipan dibandingkan dengan Sindonews.com. Pada struktur Skrip, 5W dalam ke dua media Kompas.com dan Sindonews.com sudah memenuhi, tetapi untuk How tidak terlalu dijelaskan dalam isi berita. Media Kompas.com juga menjelaskan secara detail tentang jumlah korban dan kedalaman saat terjadinya longsor juga tindakan apa yang selanjutkan dilakukan setelah longsor ini terjadi. Sedangkan Sindonews.com hanya menjelaskan sekilas saja. Penggunaan bahan ajar berupa LKS dan buku paket SMP Kelas VIII mengenai teks berita dapat memudahkan siswa dalam memahami materi agar lebih efektif.
Kebijakan Merdeka Belajar Kampus Merdeka: Pehahaman Persespsi dan Kendala Impementasinya bagi Mahasiswa Disabilitas
Authors: Santoso Yoga Budi , Astuti Eka Yuli , Mulyanto Agus , Suandari Lilis 
Published: March 2022

Berkembangnya pendidikan inklusif secara nasional di perguruan tinggi menjadi pendorong bagi pemerintah untuk menyediakan kebijaan yang ramah untuk semua, termasuk bagi mahasiswa disabilitas. Progam Merdeka Belajar Kampus Merdeka memberikan kesempatan untuk belajar di luar kampus melalui program yang beragam. Tujuannya adalah dapat mengakomodasi keberagaman potensi dan hambatan mahasiswa sehingga dapat dikembangkan untuk mencapai kompetensi yang sesuai dengan potensi dan bakatnya. Penelitian ini adalah penelitian kualitatif deskriptif yang bertujuan untuk mengetahui bagaimana implementasi kebijakan MBKM di tingkat prodi bagi mahasiswa diabilitas dan persepsi mahasiswa disabilitas terkait implementasi kebijakan tersebut. Penelitian ini menggunakan metode survey dengan total sampling yang melibatkan 29 mahasiswa diabilitas yang terdiri dari 20 mahaiswa tunanetra, 8 tunarungu dan 1 tunadaksa. Hasil penelitian menunjukkan bahwa terdapat pemahaman dan persepsi yang beragam dari mahasiswa disabilitas mengenai kebijakan MBKM dan terdapat prosentasi yang tinggi dari mahasiswa disabilitas yang belum memahami kebijakan ini. Kendala utama yang dihadapi dalam mengikuti program MBKM adalah kesulitan adapatasi terhadap lingkungan baru yang belum memberikan aksesibilitas dalam hal fisik dan sosial serta hambatan komunikasi
Manajemen Pendidikan Kepemimpinan Siswa di Madrasah Aliyah
Authors: Putra Muhammad Irwansah , Kurniawan Deni , Neliwati Neliwati 
Published: March 2022

Penelitian ini menguraikan tentang pendidikan kepemimpinan di Madrasah Aliyah Swasta (MAS) Kesuma LKMD Namorambe dengan fokus pada aspek perencanaan, pengorganisasian, penggerakan, dan pengendalian pada pengelolaan pendidikan kepemimpinan siswa. Tujuannya yaitu mendapatkan gambaran yang teratur tentang pelaksanaan fungsi manajemen yang terdiri atas perencanaan, pengorganisasian, penggerakan, dan mengontrol dalam pendidikan kepemimpinan siswa di MAS Kesuma LKMD Namorambe. Penelitian ini menggunakan pendekatan kualitatif. Wawancara, observasi, dan dokumentasi dipakai menjadi alat pengumpulan data. Model interaktif analisis data digunakan untuk menganalisis data pada penelitian ini, model analisis data dalam penelitian ini yaitu reduksi data, penyajian data, dan penarikan kesimpulan. Keandalan dari hasil yang diperoleh dengan empat kriteria yaitu kredibilitas, transferabilitas, ketergantungan, dan kepastian. Hasil penelitian menunjukkan bahwa pelaksanaan perencanaan meliputi perumusan program, penetapan kurikulum, dan pengelompokan siswa berdasarkan tingkat kedewasaan kepemimpinan. Pengorganisasian melibatkan pembagian tugas dan penetapan kelompok kerja. Aktuasi meliputi pelatihan dan pembinaan siswa dalam melaksanakan pelatihan program kepemimpinan. Pengendalian meliputi pelaporan dan evaluasi. Rekomendasi dari temuan studi adalah semua komponen harus selalu saling bekerja sama dan memelihara keberlangsungan program pendidikan kepemimpinan siswa. Juga, diharapkan madrasah dapat mengatur kegiatan yang mendukung pencapaian program pendidikan kepemimpinan.
Etiology Models of Antibody Triggered Histamine Intolerance Inducing Kawasaki Disease and Multisystem Inflammatory Syndromes Diseases
Authors: Ricke Darrell 
Published: March 2022

The SARS-CoV-2 virus induces multisystem inflammatory syndrome in children (MIS-C) and adults (MIS-A) in a small subset of individuals. MIS-C and MIS-A symptoms overlap with Kawasaki Disease (KD). While many viruses and a few bacterial pathogens have been proposed as likely causative agents, the pathogenesis of KD remains unknown. The pathogenesis of MIS-C, MIS-A, and KD remain unknown. Herein, this article proposes that antibodies to pathogens, with levels higher than primary immune response level, are activating granulocytes and mast cells resulting in release of inflammatory molecules including histamine. Further, this article proposes that KD, MIS-C, and MIS-A are caused when elevated histamine levels exceed an individual’s histamine tolerance level (i.e., Histamine Intolerance following elevated pathogen antibody levels). This model establishes a framework for why only a small subset of individuals develop KD, MIS-C, and MIS-A following much larger pathogen outbreaks and accounts for the delayed onsets observed.
Population estimates of biomarkers of exposure to carbon monoxide, nicotine, and NNK in smokers and non-smokers
Authors: Ayala-Fierro Felix , Verron Thomas , Lizhnyak Pavel , Freeland Robert , Frost-Pineda Kimberly , Elamin Ashraf , Sarkar Mohamadi 
Published: March 2022

Assessment of potentially reduced risk tobacco products (PRRPs) can be facilitated with availability of a single baseline population estimate for biomarkers of exposure (BOEs) for select constituents in cigarette smoke. The purpose of this analysis is to establish such a population estimate for BOEs to carbon monoxide (carboxyhemoglobin - COHb), nicotine (Nicotine Equivalents - NEQ), and nicotine-derived nitrosamine ketone (NNK; total urinary 4-[methylnitrosamino]-1-[3-pyridyl]-1-butanol [NNAL] - NNAL) based on pooled weighted average from published literature.

Four databases - PubMed®, ScienceDirect®, TOXNET®, and Google Scholar™ – were systematically searched for published literature between 2008-2020 based on a protocol for literature assessment to identify and select studies. A total of 217 scientific articles were identified and reviewed for potential inclusion, 87 studies met the pre-set criteria (reported clinical studies and/or observational studies with reportable original values), and 53 studies met the inclusion criteria for each BOE. We determined the pooled weighted average based on Epanechnikov kernel density curves. The NNAL levels were normalized to a unit (pmol/mg creatinine) commonly used in research studies and reported as geometric means.

Smokers had significantly (p<0.05) higher levels of NNAL (1.112 pmol/mg creatinine; 95% confidence interval [CI] 0.161, 2.047), COHb (5.21 % saturation; 95% CI 3.91, 6.00), and NEQ (13.81 mg/24 h; 95% CI 9.08, 21.19) compared to non-smokers (0.008 pmol/mg creatinine, 95% CI 0.001, 0.017 for NNAL; 1.05% saturation, 95% CI 0.04, 2.07 for COHb; and 0.058 mg/24 h, 95% CI 0.016, 0.112 for NEQ) This research addresses the existing gap in lack of population level estimates for BOEs by establishing population level estimates for COHb, NEQ, and NNAL that can be used to determine changes in exposure for smokers switching to PRRPs.
A REVIEW OF THE TECHNO – ECONOMIC POTENTIALS OF BALANITES AEGYPTIACA OIL
Authors: Usman Abdulyakin , Ibrahim Ahmad Rufai 
Published: March 2022

Plants oil are becoming important in commerce and nutrition worldwide as they are good source of dietary energy and raw material for the manufacture of industrial products. Despite this fact little attention has been given to Balanites aegyptiaca oil. Therefore there is growing interest in understanding the potential of Balanites aegyptiaca oil as feedstock for improving livelihoods of communities in dryland areas. Balanites aegyptiaca is a multipurpose tree species in dry land of Africa. The plant seed kernel produces high quality oil that amounts for 9-10 % by weight of the whole fruit. Its seed kernel has high oil content (50 %) whose extraction is economically worthwhile. The oil parameters revealed that the oil composed of long chain fatty acids with high degree of unsaturation, making it a good feedstock for biodiesel production. It also has biologically active properties which contribute in its medicinal application. The oil is fulfilling in saturated fatty acids, as such are accustomed as cooking oil. Balanites aegyptiaca oil may be useful for industrialists that produce eco-friendly soap. Therefore, conversion of the oil to different products will help in domestication of this neglected and underuse dryland tree species. This may advocate wise use of renewable natural resources and not protection without possible economic benefit. Thus, Balanites aegyptiaca oil is a multipurpose feedstock with high economic potential and industrial applications if richly exploited. Furthermore, many prospective exploitation possibilities will emerge when further researches are made on this multipurpose oil.
CHARACTERIZATION OF HYBRID-FORMAMIDINIUM BISMUTH BROMIDE PEROVSKITE MATERIAL (FABi2Br9) SYNTHESIZED VIA GROWTH ASSISTED TECHNIQUE FOR SOLAR CELLS APPLICATION
Authors: Salisu Bashir 
Published: March 2022

ABSTRACT
In the last decade, organic-inorganic perovskite solar cells (PSCs) have had tremendous success, raising their power conversion efficiency from 3.8% in 2009(T, A, K, & Y, 2009) to >25.6% (Li et al., 2021). Perovskite material is newly emergent, third-generation solar cells, it generally refers to any composite that has structure like that of calcium titanium oxide (CaTiO2). It has a general formula ABX­3, where A refers to an organic compound, B is an inorganic and X represents the halides. In this research, a Hybrid-Formamidinium Bismuth Bromide Perovskite solar cell (FABi2Br9) was synthesized via a novel crystal growth process and subjected to characterization for determining its optoelectronic properties for solar cells application. The x-ray diffraction (XDR) results revealed the crystal hexagonal structure of FABi2Br9, the crystal sizes were obtained and it gives an excellent size (74nm) for light absorption material. The bandgap was determined using ultraviolet-visible spectroscopy (U.V vis) which was found to be 1.80eV which is within the required range for an absorbing layer in a solar cell architecture. Nuclear magnetic resonance (NMR) and was used to identify the organic content purity of the composite. In conclusion, FABi2Br9 was found to be pure with excellent optoelectronics properties that can readily be used as an absorbent layer in perovskite solar cells architecture
HYDROLOGICAL MODELLING FOR EVALUATING CLIMATE CHANGE IMPACTS ON STREAMFLOW REGIME IN THE BERNAM RIVER BASIN MALAYSIA
Authors: Ismail Habibu , M. K. Rowshon  , N.J. Shanono  , N.M. Nasidi  , Umar D.A.  
Published: March 2022

The complexity of hydrological models has been a setback in their evaluation particularly for long-term simulations. Deficit and constant loss (DCL) method has been introduced in Hydrologic Engineering Center's Hydraulic Modeling System (HEC-HMS) model for continuous based simulations. However, studies on climate change impacts using the method are still very few. This study used the method to evaluate potential impacts of climate change on streamflow at Bernam Basin, Malaysia for 2010-2039, 2040-2069 and 2070-2099 to the baseline period (1976-2005) under two RCP scenarios (RCPs 4.5 and 8.5). The model efficiency during evaluation is found satisfactory. Compared with the baseline period, the predicted streamflow decreased in all future periods during main and off-seasons. However, the changes have become more pronounced during the off-season with a significant decrease of 9.14% under the worst-case scenario (RCP8.5). Therefore, the Basin would likely experience tremendous pressure in the late century due to low streamflow, particularly in off-season months.
A A TYPE II HALF LOGISTIC EXPONENTIATED-G FAMILY OF DISTRIBUTIONS WITH APPLICATIONS TO SURVIVAL ANALYSIS
Authors: BELLO OLALEKAN AKANJI , Sani Ibrahim Doguwa  , Abubakar Yahaya  , Haruna Mohammed Jibril  
Published: March 2022

Statisticians have created and proposed new families of distribution by extending or generalizing existing distributions. These families of distributions are made more flexible in fitting different types of data by adding one or more parameters to the baseline distributions. In this article, we present a new family of distributions called Type II half-logistic exponentiated-G family of distributions. We discuss some of the statistical properties of the proposed family such as explicit expressions for the quantile function, probability weighted moments, moments, generating function, survival and order statistics. The new family’s sub-models were discussed. We discuss the estimation of the model parameters by maximum likelihood. Two real data sets were employed to show the usefulness and flexibility of the new family
EFFECTS OF SEX AND GENOTYPE ON MORPHOMETRIC TRAITS OF RABBIT
Authors: Adamu J. , Yahaya A. , Joseph J. N. , Adam A. A. , Ogu I. E. , Raji A. O. 
Published: March 2022

A total of one hundred (100) matured rabbit of 4 – 6 month of age comprising of New Zealand White (NZW) and Dutch (DUT) breeds were used in the study. They comprised of forty nine (49) New Zealand White, thirteen (13) males and thirty six (36) females, Fifty one (51) Dutch breed comprising of twenty one (21) males and thirty (30) females. The experiment was conducted at the Livestock Teaching and Research Farm, University of Maiduguri, Borno State. Maiduguri. The management system used was intensive system and semi intensive system. By housing them in a cage based on breed and sex. Each rabbit is housed in a cage measuring 33cm x 38cm x 45cm and the cages were tagged for easy identification, measurement and weighing. The cages were slightly raised above the ground for cross ventilation and to facilitate cleaning.Body weight was measured with a digital weighing scale in kilograms and the body measurements were measured using tailor tape calibrated in centimeters. The data measured are body weight (BW), body length (BL), nose to shoulder length (NSL), heart girth (HG), height at withers (HW), ear length (EL), leg length (LL), tail length (TL) and height of the rabbit (HR). Results obtained showed that sex had no significant effect on all the morphometric data measured. Significant effect of genotypes on morphometric traits were observed on NSL, HG, HW, EL and TL with their corresponding values of 10.83, 13.57, 13.37, 14.73, 10.95 in Dutch breed and corresponding values in
EVALUATION OF RAINFALL TRENDS DUE TO CLIMATE CHANGE: A CASE STUDY OF SAMARU, ZARIA
Authors: Garuba H. S. , Mukhtar M. K. , Ugama G. N. , Jamila A. , Aliyu M. K. , Yahaya G. 
Published: March 2022

Rainfall is the major source of water for agricultural activities in Nigeria, but there has been a major variation due to climate change. This study is to assess the change in rainfall trend due the impact of climate change in Samaru, Zaria Kaduna State. Rainfall data from 1981 – 2018 (38 years) were collected from the Nigerian Meteorological Agency (NIMET). The data was analyzed using Excel and XL-Statistics to evaluate the mean, standard deviation and coefficient of variation of monthly and annual rainfall and other statistical parameter. The study revealed that there is a significant change in the trend of annual rainfall as the highest rainfall was recorded in year 1994 with a value of 1487 mm and lowest rainfall in 1999 as 440 mm. The highest average monthly rainfall data is between July to September and a peak rainfall in August with an average value of 547 mm. This analysis provide useful information to farmers which can be used a basis for planning annual crop planting and also water resources planning such as in irrigation scheduling.
DETERMINATION OF AN UNKNOWN DIFFUSION COEFFICIENT IN A PARABOLIC INVERSE PROBLEM
Authors: Ibrahim K. G. , Abdullahi I. , Usman Sani , Bashir Sule 
Published: March 2022

In this paper we studied the finite difference scheme for the solution of one dimensional parabolic inverse problem of finding the function and the unknown positive coefficient . The Backward time centered space (BTCS) which is unconditionally stable is studied and its convergent is proved using application of discrete maximum principle. Error estimates for and is studied and to give clear overview of the methodology several model problems are solved numerically. According to the experimental numerical results and the concluding remark are presented
Evaluation of the Result of Surgical Repair of Open Achilles Tendon Injuries by Pulling Down of The Proximal Tendon
Authors: Ahmed Samil Uddin , Hasan Md Habibul , Haque Md Ariful , Haque Md Enamul , Imam Zafar 
Published: March 2022

Introduction: In this series, we used five parameters according to the Juhana Leppilahti Modified scoring system to assess final outcome of surgical repair of open achilles tendon repair : the ability to stand on affected tiptoe unsupported, range of motion of affected side of the ankle, power of plantar flexion, calf muscle wasting.
Methods: The study was designed as a prospective experimental study conducted at Rajshahi Medical College Hospital and one private hospital of Rajshahi from January 2006 to December 2019. The study was carried out on 50 patients irrespective of age and sex. Pulling down the proximal tendon was the operative procedure. Follow-up was undertaken at the private chamber, the outpatient department and in the orthopedic ward.
Result: Among 50 patients, 38(76%) were male, and 12(24%) were female. The mean delay of repair was 6 hours 7 minutes, with a standard deviation ± 2.362 minutes. The mean age was 30.02 years with SD± 7.7. In our study, median level of cut was 3.0 cm proximal to the insertion of tendon Achilles and where the interquartile range was 2.5 to 3.5 cm. The mean follow-up period was six months with a standard deviation of 2.37. Common complications were superficial skin infection in four cases (37%), mild swelling in four cases (36%), ugly scar in two cases (18%), and wound gap in one case (9%). In our study, no major complications occurred, but minor complications like superficial skin infection and delayed wound healing were effectively dealt with an oral antibiotic with no long-term sequelae. At 16 weeks of follow-up, among 50 patients, 90% (45) can stand on affected tip toes unsupported, around 4 cases (8%) cannot stand on tiptoes of affected foot can't support but able to stand on affected foot with unsupported. Around 2% (1 case) failed to stand on the affected foot without support due to severe infection and wound gap. The eventual outcomes were excellent in 28 cases (56%), good in 16 cases (32%), fair in 4 cases (8%), and poor in 2 cases (4%). In this study, satisfactory Result was obtained after immediate repair of acute open tendon Achilles tendon injury cases. According to Juhana Leppilahti Modified Score at 95% confidence interval, satisfactory outcome was 78.99% to 97.00%.
Conclusion: Early repair of open tendo Achilles injuries, complete or partial, provided an effective outcome, which was comparable with the Result described in others.
TAJ 2021; 34: No-2: 15-23