bluuebunny/crossref_metadata_2025_split huggingface dataset:
AKSESIBILITAS DIGITAL LEARNING SELAMA PANDEMI COVID 19 DI PERGURUAN TINGGI
Authors: Risan Rahmad , G Hasriani 
Published: March 2024

Tujuan penelitian ini untuk mengetahui aksesibiltas media Digital Learning di perguruan tinggi khususnya di Universitas Negeri Makassar. Akses media digital pada masa Covid 19 dan PPKM dapat dilihat berdasarkan pernyataan dari para peserta didik. Data dikumpulkan melalui wawancara terhadap subjek penelitian. Setelah itu, data yang telah dikumpulkan dianalisis secara kualitatif dalam menggambarkan penomena-penomena yang terjadi di lapangan selama pelaksanaan penelitian. Hasil penelitian ini menunjukkan bahwa berdasarkan data dari hasil wawancara yang dilakukan, maka media pembelajaran online yang sering digunakan dalam kegaitan pembelajaran dapat diurutkan sebagai berikut: E-Learning, Google Classroom, Microsoft Teams, Zoom, Google Meet, URL/ Website. Ketersediaan media digital dalam proses pembelajaran baik secara online maupun offline sangat membantu dalam meningkatkan kualitas pembelajaran bagi mahasiswa. Di era akses informasi yang sangat luas, sudah sewajarnyalah apabila proses pembelajaran di dukung oleh penggunaan media digital.
PENINGKATAN PEMAHAMAN SISWA KELAS 2 SDN BRINGIN 02 TERHADAP MATERI GEOMETRI DENGAN MENERAPKAN TEORI BRUNER DALAM PERMAINAN ULAR TANGGA
Authors: Dewi Safitri Angga , Saputra Aditya Agung , Sari Septiana , Kusuma Nadya Erita , Trimurtini Trimurtini 
Published: March 2024

Abstrak
Tujuan penelitian ini adalah meningkatkan pemahaman siswa dalam memahami materi geometri, dalam pembelajaran matematika kelas rendah dengan menerapkan teori bruner melalui permainan ular tangga. Penelitian dilaksanakan di SDN Bringin 02 Ngaliyan Semarang Barat, populasi penelitian ini adalah seluruh siswa kelas 2 SDN Bringin 02. Metode yang digunakan dalam penelitian ini yaitu metode penelitian deskriptif kualitatif yang digunakan untuk mengetahui gambaran atau situasi kelas serta pemahaman siswa terhadap bangun datar dalam pembelajaran secara jelas. Instrumen yang digunakan berupa tes yang digunakan untuk melihat peningkatan hasil belajar siswa. Berdasarkan hasil Penelitian, dari jawaban siswa dalam mengerjakan soal tes setelah permainan ular tangga Semua Nilai yang diperoleh siswa lolos KKM. Berdasarkan hasil analisis diperoleh kesimpulan yaitu dengan menerapkan teori Bruner melalui permainan ular tangga, dapat meningkatkan pemahaman siswa tentang materi geometri. Sehingga dapat dikatakan bahwa, terjadi peningkatan pemahaman siswa dan dapat menciptakan pembelajaran matematika dikelas rendah menjadi menyenangkan, lebih bermakna dan menjadikan siswa lebih aktif dan interaktif.
Kata Kunci : Geometri, teori bruner, permainan ular tangga

Abstract
The purpose of this study was to increase students' understanding of geometry material in low-grade mathematics learning by applying Bruner's theory through a game of snakes and ladders. The research was conducted at SDN Bringin 02 Ngaliyan West Semarang, the study population was all grade 2 students at SDN Bringin 02. The method used in this study was a qualitative descriptive research method used to find out a description or class situation and students' understanding of flat shapes in learning clear. The instrument used is a test used to see an increase in student learning outcomes. Based on the research results, from the students' answers in working on the test questions after the snakes and ladders game, all the scores obtained by students passed the KKM.about geometry. So it can be said that there is an increase in students' understanding and can make learning mathematics in the lower grades fun, more meaningful and make students more active and interactive.
Keywords: Geometry, Bruner's theory, snakes and ladders game
MEDIA PEMBELAJARAN ROLLING SMART BERBASIS PERMAINAN KARTU HURUF PADA KEMAMPUAN MINAT BACA ANAK
Authors: Parti Parti Parti 
Published: March 2024

Penelitian ini dilatar belakangi karena kemampuan bahasa anak TK belum sesuai target yang diharapkan. Ketrampilan anak kurang berkembang karena pembelajaran kurang menarik. Penelitian ini bertujuan untuk menganalisis efektivitas pengembangan media pembelajaran rolling smart berbasis permainan kartu huruf pada kemampuan minat baca anak TK Negeri. Penelitian ini menggunakan pendekatan mix-method dengan varian eksploratif. Jenis penelitian yang digunakan adalah penelitian terapan dengan metode Research and Development (R&D). Populasi dalam penelitian ini adalah TK Negeri Kabupaten Rembang. Teknik sampling dengan purposive sampling. Teknik pengumpulan data dengan kuesioner, observasi, dan wawancara. Selanjutnya dilakukan uji validasi kepada ahli, uji inferensial statistik dan uji kepraktisan. Hasil penelitian menunjukkan bahwa Media rolling smart berbasis permainan kartu huruf dapat digunakan dalam pembelajaran kemampuan minat baca anak TK Negeri Rembang, hal ini berdasarkan hasil statistik sampel berpasangan diketahui bahwa kemampuan bahasa pada siswa konsep waktu pada kelas eksperimen memperoleh nilai posttest 82 dan kelas kontrol memperoleh nilai posttest 61. Sehingga dapat dikatakan bahwa anak yang diberikan pembelajaran dengan menggunakan media pengembangan media rolling smart memiliki kemampuan bahasa yang lebih tinggi. baik dibandingkan dengan anak yang mendapatkan pembelajaran tanpa menggunakan media rolling smart.
PENGEMBANGAN MEDIA SMART PAPER BERBASIS QR-CODE UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS SISWA
Authors: Pramesti Yulistiya Putri 
Published: March 2024

Abstrak
Penelitian ini bertujuan untuk mendesain media, menguji kelayakan, dan keefektifan media Smart Paper berbasis QR-Code untuk meningkatkan kemampuan berpikir kritis siswa kelas V SDN 2 Boja Kendal. Jenis penelitian yaitu Research and Development (R&D) dengan model pengembangan Borg & Gall. Teknik pengumpulan data penelitian berupa observasi, wawancara, angket, tes, dan dokumentasi. Teknik analisis data awal menggunakan uji normalitas dan uji homogenitas. Analisis data akhir menggunakan uji perbedaaan rata-rata dan uji N-Gain. Hasil penelitian menunjukkan media Smart Paper berbasis QR-Code didesain menggunakan aplikasi Canva, Microsoft Sway, dan Google Form. Hasil validasi produk ahli media sebesar 91,67% dan ahli materi sebesar 96,67% dengan kriteria sangat layak. Keefektifan media diperoleh dari hasil pretest dan posttest diuji menggunakan N-gain diperoleh skor 0,57 kriteria sedang, serta uji perbedaan rata-rata diperoleh nilai sig (2-tailed) 0,001<0,05, maka Ha diterima. Kesimpulannya, media Smart Paper berbasis QR-Code berhasil dikembangkan, layak dan efektif untuk meningkatkan kemampuan berpikir kritis siswa.
This research aims to design media, test the feasibility and effectiveness of QR-Code based Smart Paper media to improve the critical thinking skills of fifth grade students at SDN 2 Boja Kendal. The type of research is Research and Development (R&D) with the Borg & Gall development model. Research data collection techniques include observation, interviews, questionnaires, tests and documentation. The initial data analysis technique uses the normality test and homogeneity test. Final data analysis uses the average difference test and the N-Gain test. The research results show that QR-Code based Smart Paper media was designed using the Canva, Microsoft Sway and Google Form applications. The product validation results for media experts were 91.67% and material experts were 96.67% with very feasible criteria. The effectiveness of the media was obtained from the results of the pretest and posttest tested using N-gain, obtaining a score of 0.57, medium criteria, and the average difference test obtained a sig value (2-tailed) 0.001<0.05, then Ha is accepted. In conclusion, QR-Code based Smart Paper media has been successfully developed, feasible and effective for improving students' critical thinking skills.
Assessment of the anti-psoriasis effect of Scrophularia deserti methanolic extract in mice model
Authors: Khaleel Raghad Abdulsalam , Shareef Saja Majeed , Maryoosh Tayf Mohammed 
Published: March 2024

Psoriasis is an underestimated chronic and autoimmune skin disorder. Topical chemical agents are applied for psoriasis control and treatment, notwithstanding their subordinate efficiency or unsuccessful activities. As an alternative, herbal medicine can also be used in its treatment.
The aim of the present study was performed to assess the anti-psoriasis effect of Scrophularia deserti in mice model.
Materials and methods: S. deserti was purchased and used for methanolic extraction. Extract DPPH radical scavenging activity, polyphenol and flavonoid contents were examined. Sixty male mice were purchased, and psoriasis was induced using 10 days of topical administration of Imiquimod (62.5 mg). Mice were classified into 6 groups: non-psoriasis control (only received distilled water), psoriasis control (only received topical Imiquimod), two S. deserti treatments (topical 300 and 500 mg/kg), topical Betamethasone, and topical α-pinene 9 %. Cytokine distribution and histopathological properties were also determined.
Results: the value at which the S. deserti methanolic extract scavenges 50 % of free radicals (IC50) was 602.71±15.33 µg/mL. The total S. deserti methanolic extract flavonoid and polyphenol contents were 16.85±1.12 mg QE/g and 58.47±3.25 mg GAE/g, respectively. IL-22, TNF-α, and IL-17A concentrations increased after psoriasis induction compared to the control group (P <0.05). Mice treated with Betamethasone harboured the lowest concentrations of IL-22, TNF-α, and IL-17A (P <0.05).
Conclusions: Mice treated with S. deserti methanolic extract (500 mg/kg) also harboured significantly lower IL-22, TNF-α, and IL-17A (P <0.05) compared to α-pinene and S. deserti methanolic extract (300 mg/kg). Mice of the psoriasis control group showed significant epidermis hyperkeratosis, acanthosis, and crust with plentiful inflammatory cells. At the same time, mice treated with S. deserti methanolic extract (500 mg/kg) showed significant recovered tissue with normal skin epidermis and dermis, sebaceous glands, and follicles of the hair, besides the lowest rate of inflammatory reactions. Findings showed that the S. deserti methanolic extract (500 mg/kg) can efficiently be used as a practical substitute for psoriasis treatment. However, some supplementary research should be performed
Identifying the effects of driving parameters on stopping distance to reduce accident risks
Authors: Boulmedais Nesrine , Bidi Lyes , Chaib Rachid , Boukebbab Salim , Boulahlib Mohamed Salah 
Published: March 2024

The object of the research is the most important factors causing road accidents. This paper aimed to study the effects of this factors and their interactions on the stopping distance function. Understanding this function through simulation and comparing the results with mathematical models and experimental tests will help to reduce the number of road accidents. A large part of road accidents is linked to non-compliance with regulatory speed associated with vehicle braking system (grip, road and tires) and weather conditions. A speed measurement campaign on peri-urban roads was carried out to study driving behavior and compliance with speed limits in several Algerian cities. An experimental modelling of speed, anti-lock system, weather, grip and their interaction effects on the stopping distance of a vehicle using the experimental design method, combined with driving simulator tests was been conducted. The developments of experimental design with speed variation ranges (70 and 130 km/h) were necessary to study the influence of the various driving parameters on stopping distance. The mathematical model developed has been validated by the results obtained on the simulator. The experimental design method and simulator results were used to identify and define the important parameters that influence the braking distance. The results show that the stopping distance (SD) is mainly influenced by the vehicle speed (S), the weather conditions (M), and their interaction. The increase due to speed leads to an increase in the stopping distance with an estimated effect of 54.30 m. When the speed varies between its lower experimental level (70 km/h) and its higher level (130 km/h), it is estimated that the stopping distance will increase by 54.30 m. The analysis of the road speed measurement campaign, 55 % of road users do not obey the speed limits. The results obtained in this study can be applied to other countries, only the parameters need to be adjusted.
Technology audit of the Nigerian agricultural sector: towards food security
Authors: Ayo-Lawal Rachael Aderonke 
Published: March 2024

Technology-driven innovation has been generally believed to play a key role in the building of a sustainable economy. The object of the research is the audit of agricultural technology for businesses in Nigeria. This research aimed to audit the existing technologies for agricultural businesses in Nigeria, in a bid to determine the technological strengths, weaknesses, opportunities and needs that are required to transform the sector to an enviable status.
The methodology involved the use of a well-structured questionnaire for data collection from 133 randomly selected agriculture-based firms, spread across the country. The instrument inquired about the technology use, needs, and prospective technological potentials. Issues relating to effective utilization, technology diffusion, and factors affecting the firms were also assessed.
The results of the technology audit of the Nigerian agriculture sector revealed the prevalence of medium and low-classed technologies among the surveyed firms, while a majority desired the technologies in the medium-to-high category. Firms scarcely (4.4 %) deploy high technologies, and effective diffusion of available technologies is due largely to human/technical factors. A good percentage of respondents affirmed competency and continuous training as critical factors for the effective utilization of technologies. Finances are critical not only to acquire, but also to run, maintain, hire experts, and perform other necessary activities that would enhance effective use of technologies.
The present results revealed that most firms do not opt for high technologies mainly because of a huge capital base, and unavailability of basic infrastructures such as power, and space which many of the surveyed firms considered unsurmountable. Thus, a lot is required technology-wise for Nigeria to achieve sustainable and innovative agricultural growth.
Método canguro: Beneficios, desafíos y perspectivas futuras en el cuidado neonatal. Una revisión integrativa
Authors: Vasco-Morales Santiago , Quinde-Arce Andrea , Males-Jacome Fabiola , Verdesoto-Jácome Catalina , Almeida-Torres Catalina , Toapanta-Pinta Paola 
Published: March 2024

Objetivo. El objetivo es revisar la evidencia científica actual sobre los efectos fisiológicos del método canguro, explorar las barreras y facilitadores para su aplicación, además de identificar áreas de conocimiento aún no exploradas. Materiales y métodos. Revisión Integrativa, que incluyó estudios de revisión cuantitativos y cualitativos, en las bases de datos PubMed, Scopus, Web of Science y Cochrane, sin restricción de idioma. La valoración crítica de los estudios se realizó con la herramienta del Joanna Briggs Institute. Resultados. Se analizaron 16 estudios, entre los cuales se encontró evidencia que respalda la eficacia del método canguro en la mejora de diversos parámetros fisiológicos del neonato. Entre estos parámetros se encuentran la frecuencia cardíaca, la temperatura corporal y la saturación de oxígeno. Sin embargo, los resultados son heterogéneos. Las principales barreras para la implementación del método canguro incluyen: restricciones de las horas de visita, carga de trabajo del personal sanitario, creencias culturales negativas, falta de información y empoderamiento de las madres, además de la limitada participación de los padres. Conclusiones. El método canguro tiene un impacto positivo en el desarrollo los neonatos prematuros o de bajo peso. Sin embargo, su implementación se ve afectada por diversos factores socioculturales. Futuras investigaciones deben identificar los efectos reales sobre los parámetros fisiológicos del neonato. Se necesitan estudios cualitativos para comprender mejor las perspectivas de las familias, de los equipos médicos, y así desarrollar estrategias de adaptación cultural que optimicen la aplicación del este método en diferentes contextos.
EEG of asymptomatic first‐degree relatives of patients with juvenile myoclonic, childhood absence and rolandic epilepsy: a systematic review and meta‐analysis
Authors: Tashkandi Mariam , Baarma Duaa , Tricco Andrea C. , Boelman Cyrus , Alkhater Reem , Minassian Berge A. 
Published: March 2024

ABSTRACTAims. Rolandic (RE), childhood absence (CAE) and juvenile myoclonic (JME) epilepsy encompass centrotemporal sharp waves, 3‐Hz spike waves and >3‐Hz spike or polyspike waves, respectively. Evidence abounds for genetic roles in all three syndromes, yet involved genes for the vast majority of patients remain unknown. It has long been proposed that while each disease is genetically complex, its specific EEG trait may represent a genetically simpler endophenotype. This meta‐analysis of the literature focuses on the frequency of EEG traits in clinically unaffected first‐degree relatives towards determining inheritance patterns of the EEG endophenotypes.Methods. We used the Preferred Reporting Items for Systematic Review and Meta‐Analysis for protocols (PRISMA‐P) and searched Medline, EMBASE, CINHAL and the Cochrane Central Register of Controlled Trials.Results. Following extensive screening, 15 studies were included with a total of 3,858 asymptomatic relatives. The prevalence of ‘abnormal’ EEG waves was 21%, 42% and 33% for JME, CAE and RE, respectively, close to what would be expected based on Mendelian inheritance. However, breaking down the reported EEG abnormalities, most consisted not of the respective EEG signature traits ‐prevalences of which were as low as 5%‐ but of non‐specific EEG ‘abnormalities’/variants.Conclusions. Prevalence of non‐specific EEG ‘abnormalities’/variants in the general population ranges from 0.1 to 10%. Underlying this 100‐fold‐wide range is a spectrum of what is considered ‘abnormal’ or variant. The prevalences of ‘abnormalities’/variants in asymptomatic siblings in RE, CAE and JME significantly exceed even the highest value in the general population and fall within Mendelian expectations. These results suggest that EEG ‘abnormalities’/variants shared with the general population are enriched in the three syndromes and are endophenotypes inherited in a genetically simple near‐Mendelian fashion. Future work with modern EEG variant definitions should uncover genetic variants contributing to neuronal hypersynchrony in epilepsy.
Evolution of concepts in epilepsy surgery*
Authors: Engel Jerome 
Published: March 2024

ABSTRACTAt the time of the first meeting of the International League Against Epilepsy (ILAE) in 1909, surgical treatment for epilepsy had been accepted as an alternative therapy for over two decades, but was rarely practiced, considered a last resort for carefully selected patients. Localization was based on ictal semiology and identification of a structural lesion. Very few papers on epilepsy surgery were presented at ILAE meetings or published in Epilepsia during the first half of the 20th century. A modest explosion in interest in epilepsy surgery at mid‐century resulted from recognition that “invisible” epileptogenic lesions could be identified by EEG, especially for temporal lobe epilepsy. Epilepsy surgery received a second boost in popularity toward the end of the 20th century with the advent of structural and functional neuroimaging, and the number of epilepsy centers worldwide doubled between the first Palm Desert conference in 1986 and the second Palm Desert conference in 1992. Neuroimaging also helped to increase application of surgical treatment to infants and young children with severe epilepsies. Epilepsy surgery was accepted as standard of care for drug‐resistant focal epilepsy and was well‐represented at international ILAE congresses and in Epilepsia. Advances continue into the 21st century with the introduction of laser ablation, and palliative neuromodulation approaches, which have greatly increased the population of patients who can benefit from surgery. Modern presurgical evaluation techniques have also made surgical treatment possible in many countries with limited resources. Three randomized control trials now have definitively proved the safety and efficacy of epilepsy surgery, however, this alternative therapy remains under‐utilized even in the industrialized world, where less than 1% of potential candidates are being referred to epilepsy centers. Furthermore, those who are referred receive surgery an average of 20 years after onset of epilepsy, often too late to avoid irreversible disability. The major challenges in realizing the full potential of epilepsy surgery, therefore, are not as much in the continued improvement of the treatment itself, as they are in addressing the treatment gap that is preventing appropriate patients from being referred to full‐service epilepsy centers.
Distinct Yet Adjacent Earthquake Sequences near the Mendocino Triple Junction: 20 December 2021 Mw 6.1 and 6.0 Petrolia, and 20 December 2022 Mw 6.4 Ferndale
Authors: Yoon Clara E. , Shelly David R. 
Published: March 2024

Abstract
Two earthquake sequences occurred a year apart at the Mendocino Triple Junction in northern California: first the 20 December 2021 Mw 6.1 and 6.0 Petrolia sequence, then the 20 December 2022 Mw 6.4 Ferndale sequence. To delineate active faults and understand the relationship between these sequences, we applied an automated deep-learning workflow to create enhanced and relocated earthquake catalogs for both the sequences. The enhanced catalog newly identified more than 14,000 M 0–2 earthquakes and also found 852 of 860 already cataloged events. We found that deep-learning and template-matching approaches complement each other to improve catalog completeness because deep learning finds more M 0–2 background seismicity, whereas template-matching finds the smallest M &lt; 0 events near already known events. The enhanced catalog revealed that the 2021 Petrolia and 2022 Ferndale sequences were distinct in space and time, but adjacent in space. Though both the sequences happened in the downgoing Gorda slab, the shallower Ferndale sequence ruptured within the uppermost slab near the subduction interface, while the onshore Petrolia sequence occurred deeper in the mantle. Deep-learning-enhanced earthquake catalogs could help monitor evolving earthquake sequences, identify detailed seismogenic fault structures, and understand space–time variations in earthquake rupture and sequence behavior in a complex tectonic setting.