bluuebunny/crossref_metadata_2025_split huggingface dataset:
INVESTIGATING THE EFFECTIVENESS OF PROJECT BASED LEARNING WITH TIKTOK APP ON STUDENTS’ SPEAKING OUTCOME
Authors: Rahmah Julianti  , Dian Fera Pratiwi  
Published: April 2024

This paper focuses on the problem of classroom teaching and learning through classroom action research. The students’ speaking ability, diagnostic test and the implementation of Project-based learning led to this study. This research aims to investigate the effectiveness of PjBL with Tiktok app on students’ speaking outcome. The subjects of this study were 36 first grade senior high students of SMAN 13 Makassar in academic year 2022/2023. The learning outcome shows the improvement of the students’ speaking ability after cycle I and cycle II have been conducted. Increased numbers of students achieved the basic completeness requirement shows the improvements in their speaking ability. The proportion of students who managed to pass was 86 % in cycle I. The mean score from 70.0 in the pre-cycle to 80.7 in cycle I. The trend persists into cycle II, where the mean score increases to 84 and the proportion of students who passed rises to 94% with some students categorized as excellent.
Etnomatika Pada Kantong Semar di Kabupaten Kerinci dan Kaitannya Dengan Pembelajaran Matematika di Sekolah
Authors: Tesmeri Linda 
Published: April 2024

Matematika adalah salah satu pelajaran yang dipelajari oleh peserta didik pada jenjang pendidikan formal dari mulai SD sampai dengan tingkat SMA bahkan Perguruan Tinggi. Hal ini, membuktikan bahwa matematika adalah salah satu pelajaran yang mempunyai bagian penting dalam kehidupan kita sehari-hari. Etnomatematika adalah matematika dalam suatu budaya. Budaya yang dimaksud adalah kebiasaan-kebiasaan perilaku manusia dalam lingkungannya, seperti perilaku kelompok masyarakat perkotaan atau pedesaan, kelompok kerja, kelas profesi, peserta didik dalam kelompok umur, masyarakat pribumi, dan kelompok-kelompok tertentu lainnya. Di kabupaten Kerinci Kantong semar digunakan sebagai hidangan untuk suguhan penyambutan tamu pada acara-acara adat seperti acara kenduri Sko, acara hajatan, lebaran, maulid dan isra’ mi’raj Nabi Muhammad SAW dan pada acara-acara lainnya. Berdasarkan definisi mengenai etnomatematika, jenis penelitian yang digunakan dalam penelitian ini adalah penelitian kualitatif. Permasalahan yang akan dikaji oleh peneliti adalah masalah yang berkaitan dengan unsur sosial. Oleh karena itu, metode yang digunakan oleh penulis dalam penelitian ini adalah metode deskriptif dengan pendekatan etnografi dan tipe studi kasus. Hasil memuat beberapa aspek matematika pada materi kerucut, proses berpikir matematis masyarakat dapat dilihat dari cara pemanfaatan kantong semar itu sendiri yaitu sebagai wadah lemang.
PENINGKATAN HASIL BELAJAR BAHASA INDONESIA DENGAN MODEL STUDENT TEAMS ACHIEMENT DIVISION (STAD) SISWA KELAS V SDN 18 SIMALEGI SIBERUT BARAT KABUPATEN KEPULAUAN MENTAWAI
Authors: Fia Afriani  , Gusnetti  , Marsis  , Syofiani  , Ineng Naini  
Published: April 2024

Penelitian ini bertujuan untuk mendeskripsikan proses peningkatan hasil belajar siswa pada pembelajaran Bahasa Indonesia di kelas V SDN 18 Simalegi melalui Model Student Teams Achiement Division (STAD). Penelitian ini merupakan Penelitian Tindakan Kelas (PTK) yang dilaksanakan pada semester II tahun ajaran 2022/2023 di SDN 18 Simalegi Kecamatan Siberut Barat. Subjek penelitian adalah siswa kelas V SDN 18 Simalegi Kecamatan Siberut Barat yang berjumlah 36 orang siswa. Penelitian dilakukan dalam 2 siklus dan masing-masing siklus terdiri atas dua kali pertemuan. Instrumen penelitian berupa lembar observasi aktivitas guru, lembar observasi aktivitas belajar siswa dan tes hasil belajar. Hasil penelitian bahwa (1) rata-rata persentase aktivitas guru meningkat pada siklus I 72,5% meningkat menjadi 87,5% pada siklus II. (2) persentase siswa yang tuntas pada aktivitas belajar siswa siklus I diperoleh 59,7% meningkat menjadi 83,32% pada siklus II. (3) hasil belajar siswa pada siklus I sebesar 69,44% menjadi 94,44% pada siklus II. Dengan demikian, disimpulkan bahwa penggunaan Model Student Teams Achiement Division (STAD) dapat meningkatkan hasil belajar dan kemampuan membaca siswa pada pembelajaran Bahasa Indonesia di kelas V SDN 18 Simalegi. Oleh sebab itu, disarankan kepada guru untuk dapat menggunakan Model Student Teams Achiement Division (STAD) dalam pembelajaran Bahasa Indonesia di SD.

Kata Kunci: Pembelajaran Bahasa Indonesia, Hasil Belajar, Model STAD
PERFORMANCE ASSESSMENT DALAM PEMBELAJARAN KARATE DI STKIP MUHAMMADIYAH SUNGAI PENUH
Authors: Jufinda Anggil 
Published: April 2024

Asesmen dalam pembelajaran adalah suatu proses atau upaya formal pengumpulan informasi yang berkaitan dengan variabel-variabel penting pembelajaran sebagai bahan dalam pengambilan keputusan oleh guru untuk memperbaiki proses dan hasil belajar peserta didik. Tujuan penelitian ini adalah untuk mengkaji lebih dalam tentang performance assessment dan pengembangan asesmen kinerja dalam pembelajaran karate. Metode penelitian ini adalah kajian literatur. Hasil penelitian ini adalah peneliti mampu merancang task, dapat menentukan pemberian skor dari penilaian kinerja dan target yang dapat diakses dari penilaian kinerja.
DIFUSI DAN INOVASI DALAM PEMBELAJARAN PADA SEKOLAH MENENGAH
Authors: M Herry Khusni  , Wahyu Indah Susanti  
Published: April 2024

Konsep inovasi, difusi, dan difusi inovasi bukan merupakan suatu hal baru. Tujuan penelitian ini adalah untuk menambah pemahaman tentang difusi, inovasi, dan difusi inovasi dalam pembelajaran. Dimana pembelajaran yang dimaksud tertuju pada pembelajaran di tingkat sekolah menengah. Desain penelitian ini adalah Literature Review atau tinjauan pustaka. Literatures review adalah uraian tentang teoris, temuan dan bahan penelitian lain yang diperoleh dari bahana acuan untuk dijadikan landasan kegiatan penelitian. Hasil penelitian ini menunjukkan bahwa inovasi dapat diartikan sebagai ide, temuan, cara atau objek yang dianggap baru oleh individu, organisasi, atau sistem sosial. Dalam kaitan ini, antara difusi dan inovasi mempunyai hubungan yang erat. Proses difusi dapat terjadi jika ada inovasi, tanpa inovasi tidak akan terjadi proses difusi.
UJI COBA START BLOCK BERBAHAN DASAR BAJA RINGAN SEBAGAI MEDIA PEMBELAJARAN LARI JARAK PENDEK KELAS VIII SMP
Authors: Jufinda Anggil 
Published: April 2024

Lari jarak pendek atau sprint adalah salah satu jenis lari yang dilakukan dengan kekuatan dan kecepatan penuh sepanjang garis lintasan dari start hingga finish dimana pemenangnya ditentukan berdasarkan catatan waktu yang paling singkat. Terdapat tiga jarak lintasan yang dilombakan pada lari jarak pendek, yaitu lari jarak 100 meter, 200 meter dan 400 meter. Start Block adalah alat bantu untuk melakukan start jongkok dalam perlombaan lari di cabang atletik khususnya lari jarak pendek. Karena terbatasnya alat yang dijual di pasar, sehingga menyebabkan kurangnya ketersediaan alat tersebut di sekolah, untuk itu dikembangkanlah start block berbahan dasar baja ringan sebagai media pembelajaran lari jarak pendek. Untuk menentukan start block tersebut dapat digunakan atau tidak, sehingga dilakukan uji coba. Hasil ujicoba start block tersebut adalah sehingga dapat disimpulkan bahwa start block dapat digunakan sebagai media pembelajaran lari jarak pendek
STUDI PERBANDINGAN HASIL BELAJAR MATEMATIKA SISWA MENGGUNAKAN STRATEGI PEMBELAJARAN PEER LESSONS DENGAN STRATEGI PEMBELAJARAN INDEX CARD MATCH DI KELAS XI SMK NEGERI 2 KERINCI
Authors: Putra Remmi Adi , Yanto Heri 
Published: April 2024

Berdasarkan observasi awal yang telah dilakukan penulis di SMK Negeri 2 Kerinci, diperoleh keterangan bahwa selama proses belajar mengajar matematika, aktivitas siswa dalam belajar sangat kurang sehingga nilai ketuntasan belajar belum tercapai secara optimal, yang terlihat dari nilai rata-rata siswa antara 55,00-58,13. Hal ini berarti masih ada siswa yang memperoleh nilai dibawah KKM yaitu 65. Penelitian ini bertujuan untuk mengetahui perbandingan hasil belajar matematika siswa menggunakan strategi pembelajaran Peer Lessons dengan hasil belajar siswa yang menggunakan strategi pembelajaran Indeks Card Match di Kelas XI SMK Negeri 2 Kerinci Tahun Pelajaran 2019/2020. Penelitian ini merupakan penelitian eksperimen. Populasi dalam penelitian ini adalah seluruh siswa kelas XI SMK Negeri 2 Kerinci Tahun Pelajaran 2019/2020 yang terdiri dari 5 (lima) kelas yang berjumlah 93 orang. Berdasarkan hasil tes kelas XI semester 1 SMK Negeri 2 Kerinci ternyata populasi mempunyai varians yang homogen dan mempunyai kesamaan rata-rata. Selanjutnya dari ke empat kelas akan diambil dua kelas sebagai sampel, penarikan sampel menggunakan teknik random sampling, sehingga yang menjadi kelas eksperimen I adalah kelas XI Perikanan berjumlah 14 orang, yang menggunakan strategi pembelajaran Peer Lessons dan kelas eksperimen II adalah kelas XI Pertanian yang berjumlah 15 orang menggunakan strategi pembelajaran Indeks Card Match. Data pada penelitian ini diambil dari nilai tes yang penulis berikan pada kedua kelas sampel setelah eksperimen berlangsung. Untuk pengujian hipotesis digunakan rumus t-tes. Dari hasil analisis diperoleh thitung = 2,54 dan ttabel = 1,70. Karena thitung > ttabel hipotesis yang diajukan diterima dapat disimpulkan bahwa hasil belajar matematika siswa menggunakan strategi pembelajaran Peer Lessons lebih tinggi dari hasil belajar matematika siswa yang menggunakan strategi pembelajaran Indeks Card Match di Kelas XI SMK Negeri 2 Kerinci Tahun Pelajaran 2019/2020 pada tingkat kepercayaan 95%.
LA VIRTUALIDAD EN VÍA ADMINISTRATIVA DE LOS PACTOS DE ASUNCIÓN DE TRIBUTOS
Authors: Estefanía Álvarez Menéndez  
Published: April 2024

El artículo 17.5 LGT dispone que los pactos entre particulares no pueden alterar los elementos de la obligación tributaria. No obstante, nuestros Tribunales han reconocido el interés legítimo del obligado en virtud de pacto para acceder a la jurisdicción contencioso-administrativa y, dado su carácter revisor, han extendido su legitimación a la vía administrativa. Examinaremos en este trabajo, desde una perspectiva crítica, la legitimación de estos sujetos para interponer recursos en vía administrativa, así como para solicitar la rectificación de autoliquidaciones. Por último, formularemos propuestas de lege ferenda que permitan conciliar su derecho a la tutela judicial efectiva y la indisponibilidad de la obligación tributaria.
Difficulties Fulfilling Self-Care Needs Among Family Caregivers: An Observational Study
Authors: Gonzalo-Ciria Laura , Gascón-Catalán Ana , Laborda-Soriano Ana A. , Cambra-Aliaga Alba , Ruiz-Garrós María C. , Perez-de-Heredia-Torres Marta 
Published: April 2024

Abstract
Importance: Assuming the care of a family member with a disability or chronic illness constitutes a health risk factor for caregivers, who frequently overlook their own self-care.
Objective: To analyze the self-care activities (SCAs) among caregivers of a family member with a disability or chronic illness and assess the impact on their satisfaction and quality of life (QoL).
Design: Descriptive, cross-sectional, analytic study.
Setting: Community.
Participants: Five hundred caregivers of family members with a disability or chronic illness in the city of Zaragoza, Spain.
Outcomes and Measures: The family caregivers’ occupational performance and satisfaction were assessed with the Canadian Occupational Performance Measure, and their QoL was assessed with the World Health Organization—Quality of Life.
Results: In total, 32.8% of family caregivers had difficulty in all activities related to self-care, 46.6% had difficulty sleeping and resting, 31.6% had difficulty receiving health-related treatments, and 31.2% had difficulty with physical exercise. Women and younger family caregivers showed greater impairment in self-care. Occupational performance, satisfaction, and QoL worsened as the number of affected activities increased.
Conclusions and Relevance: Caring for a family member with a disability or chronic illness has a negative impact on the SCAs of caregivers, especially among female caregivers and those of younger age. Caregiving is also associated with lower occupational performance, satisfaction, and QoL.
Plain-Language Summary: Caring for a family member with a disability or chronic illness can become a health risk for caregivers, who frequently ignore their own self-care. The study results found that women and younger family caregivers showed a greater decline in self-care. This study provides information to help occupational therapists to work with family caregivers to prevent a decline in their self-care and improve their quality of life.
Development and Validation of Treatment Expectation Scale for Patients with Liver Cancer
Authors: Yang xiaoyi , Yang ruijun , Xu yang , Zang shuang 
Published: April 2024

IntroductionLiver cancer is one of the most common tumors in the world. Patients with liver cancer usually face substantial physical, psychological, and social burdens, which has a great demand and expectation to ease the burden in all aspects. This study aimed to develop and validate a scale evaluating treatment expectations for patients with liver cancer (TES-LC).Material and methodsThe study was conducted in three phases. In the first stage, we used literature reviews and semi-structured interviews to generate the items to be included in the questionnaire TES-LC (version 1). In the second stage, two rounds of the Delphi expert consultation method were used to modify the first version to form TES-LC (version 2). In the third stage, projects were selected through project analysis and exploratory factor analysis to create TES-LC (version 3); version 3 was tested for reliability and validity to generate version 4.ResultsThe final version of the TES-LC contains 19 items in 5 dimensions: disease symptoms, practical needs, psychological state, emotional satisfaction, and social function. Five common factors were extracted through exploratory factor analysis, explaining 60.11% of the variance. In the validation factor analysis, the fitting effect of the five-factor model was satisfactory after modification. The TES-LC had good internal consistency, with a Cronbach's alpha coefficient of 0.911 for the total scale.ConclusionsThe TES-LC developed in this study has good reliability and validity and can provide a standardized tool for measuring treatment expectancy in patients with liver cancer, which is of good clinical utility.
YTHDF3-mediated m6A Modification Facilitates Osteosarcoma Progression through the FSP1-CoQ10-NAD(P)H Axis to Suppress Ferroptosis
Authors: Liu Wei , Li Qingning , Zhu Nan , Zhang Shu , Zhan Junfeng , Jing Juehua 
Published: April 2024

IntroductionOsteosarcoma (OS) remains a formidable malignancy, characterized by its relentless nature and limited therapeutic interventions. YTHDF3, a key reader protein recognizing m6A-modified mRNAs, has attracted considerable attention due to its prominent role in cancer biology. This study embarks on an exploration of the intricate interplay between YTHDF3, a vital RNA modification reader protein, m6A RNA modification, and the FSP1-CoQ10-NADPH metabolic pathway in the pathogenesis of OS.Material and methodsFirstly, we procured tissue specimens and corresponding non-cancerous tissues from 10 OS patients and cultured OS cell lines. Then, we established a ferroptosis model in OS cells through treatment with RSL3 to reveal the relation between YTHDF3 and ferroptosis.ResultsClinical evaluation of OS samples revealed a notable upsurge in the expression of YTHDF3 and the concurrent overexpression of ferroptosis-related proteins. In vitro experiments suggested that YTHDF3 potentially facilitated FSP1 mRNA translation through an m6A-dependent mechanism, subsequently inhibiting ferroptosis via the FSP1-CoQ10-NADPH pathway, thereby promoting OS progression.ConclusionsThese compelling findings underscore the promise of targeting the YTHDF3-FSP1 axis as an innovative and potentially transformative therapeutic strategy for the treatment of OS. This study not only enhances our understanding of ferroptosis regulation but also sheds light on the significance of YTHDF3 and FSP1 as potential targets for therapeutic intervention in OS, offering new prospects for cancer treatment strategies.
The diagnostic yield of repeat computed tomography angiography in cases of spontaneous subarachnoid haemorrhage
after negative initial digital subtraction angiography
Authors: Amantakul Amonlaya , Vuthiwong Withawat , Khiawsa Natthapong 
Published: April 2024

PurposeIt is currently unclear how useful repeat computed tomography angiography (CTA) is in spontaneous subarachnoid haemorrhage (SAH) patients after negative initial digital subtraction angiography (DSA). The purpose of this study is to assess the yield of repeat CTA for the detection of causative vascular lesions in patients with SAH in whom there has been a negative initial DSA.Material and methodsThis observational retrospective study was carried out from January 2013 to July 2022 at a single institution. Analysis of the SAH pattern on unenhanced CT showed that patients were divided into perimesencephalic SAH and diffuse SAH groups. A repeat CTA was performed on all spontaneous SAH patients who had a nega­tive initial CTA and DSA within a 2-week period. An interventional neuroradiologist and a diagnostic radiologist examined all images to search for causative vascular abnormalities.ResultsForty-seven patients were included in our study, with a median age of 55 years and a range of 28-81 years. Thirty-seven had diffuse SAH (66%), and 16 had perimesencephalic SAH (34%). The repeat CTA revealed 2 causa­tive vascular lesions (a right PICA aneurysm and a mycotic aneurysm) in 2 separate patients (yield of 4.3%), both of whom had diffuse SAH (yield of 6.5%). In retrospect, none of these vascular lesions were evident in the initial CTA and DSA. No evidence of re-bleeding was observed in the follow-up period.ConclusionsIt is beneficial to repeat CTA when evaluating patients with diffuse SAH who initially present with nega­tive initial DSA. For occult aneurysms, the diagnostic yield of the follow-up CTA is 6.5%.
Exploring Global Impact: The Influence of Social Presence and Online Tutoring in Cultivating a Healthy Social Media Environment
Authors: Isriyah Mudafiatun , Degeng I Nyoman Sudana , Lasan Blasius Boli , Muslihati Muslihati 
Published: April 2024

In the rapidly evolving landscape of digital communication, this research delves into the influential factors shaping a healthy social media environment. Focused on the interplay of social presence and online mentoring, the study investigates their collective impact on fostering positive online interactions. Utilizing a multi-method approach, data will be collected from diverse cultural contexts to offer a comprehensive understanding of the global dynamics at play. The research aims to identify the role of social presence in creating a sense of community and connectedness in the online sphere. Simultaneously, the study explores the potential of online mentoring as a catalyst for knowledge exchange and skill development, contributing to a more constructive digital discourse. The research methodology involves a combination of surveys, interviews, and content analysis across various social media platforms. The findings are expected to shed light on how the synergy between social presence and online mentoring can contribute to the creation of a healthy digital space that encourages collaboration, learning, and positive social engagement. This study not only contributes to the theoretical understanding of online dynamics but also provides practical insights for educators, mentors, and platform developers seeking to enhance the well-being of social media users on a global scale. The ultimate goal is to offer evidence-based recommendations for cultivating a positive and supportive online environment that transcends geographical and cultural boundaries.
Economic assessment of the state of livestock industry in Kazakhstan: prerequisites for the creation of a meat hub
Authors: Abdikerimova Gulzhanar , Yesbolova Ainur , Moldabekov Bakytzhan , Kulanova Darikul , Seidakhmetov Marat 
Published: April 2024

Purpose. The purpose of the study was to economically evaluate the condition of animal husbandry in the Republic of Kazakhstan and also to determine the necessity and possibility of the creation of an effective meat hub.
Methodology / approach. The following methods were used: economic analysis and synthesis, comparison and analogy, systematization and generalization, factor analysis, institutional analysis, and modelling that helped identify problems of the livestock industry, and ways for its development.
Results. The paper presents the results of the analysis of world and regional production and consumption of livestock and poultry; import and export of meat products in Asian countries, including Kazakhstan; the dynamics and structure of livestock in farms of different categories; the dynamics of gross income of livestock production of the republic; SWOT-analysis of efficiency of agricultural enterprises. Studying the meat market trends in the world and in the Republic of Kazakhstan, and also the dynamics of production and consumption of meat and meat products is a basis for argumentation when choosing strategically important measures on application of forms and ways of control, creation of the economic forecast, definition of the basic vectors of effective development of this industry in the long term taking into account influence of factors of various nature.
Originality / scientific novelty. The study makes an original contribution by providing a comprehensive, evidence-based analysis of the current state and future prospects of Kazakhstan’s livestock sector, while proposing innovative structural solutions through a specialised meat hub to improve productivity, quality and competitiveness.
Practical value / implications. The study suggests the need to enhance meat production to meet domestic demand and boost exports. Achieving this involves innovating meat processing and sales, improving animal productivity through genetic advancements, enhancing infrastructure, and establishing livestock centres. Ongoing monitoring of the meat market is essential for crafting strategies to improve the livestock sector. Besides, creating a “meat hub” model will reduce investment and operational expenses for production units, streamline production based on set standards and consumer demand, enhance product liquidity, and augment income for small entrepreneurial forms.