bluuebunny/crossref_metadata_2025 huggingface dataset:
Analisis Kesalahan Siswa Berdasarkan Tahapan Newman dalam Menyelesaikan Soal Cerita Sistem Persamaan Linear Dua Variabel Ditinjau dari Perbedaan Jenis Kelamin dan Hasil Belajar Matematika Siswa
Authors: Rahma Sassi Maulidya , Zuhri Muhammad Saifuddin , Prayito Muhammad
Published: March 2024

Jenis penelitian ini adalah deskripstif kualitattif. Penelitian ini bertujuan untuk mengetahui kesalahan siswa dan penyebabnya dalam menyelesaikan soal cerita SPLDV. Subjek penelitian ini diambil dari 31 siswa kelas VIII D SMP N 2 Bumijawa, diantaranya adalah 1 siswa laki-laki dan perempuan dengan hasil belajar tinggi, 1 siswa laki-laki dan perempuan dengan hasil belajar sedang, 1 siswa laki-laki dan perempuan dengan hasil belajar rendah. Teknik pengumpulan adalah tes dan wawancara. Hasil penelitian diperoleh jenis kesalahan yang dilakukan siswa sebagai berikut (1) Siswa laki-laki dengan hasil belajar tinggi melakukan kesalahan transformasi masalah, penyebabnya adalah siswa tidak mampu menjelaskan transformasi soal kedalam kalimat matematika dan permisalan dari soal, (2) Siswa perempuan dengan hasil belajar tinggi melakukan kesalahan penulisan jawaban akhir, penyebabnya adalah siswa kurang tepat dalam membuat kesimpulan, (3) Siswa laki-laki dengan hasil belajar sedang melakukan kesalahan transformasi masalah, keterampilan proses dan penulisan jawaban akhir, penyebabnya adalah siswa tidak mampu menjelaskan permisalan dari soal, melakukan kesalahan menghitung sehingga jawaban akhir yang salah,(4) Siswa perempuan dengan hasil belajar sedang melakukan kesalahan transformasi masalah, penyebabnya adalah siswa tidak mampu menjelaskan permisalan dari soal, (5) Siswa laki-laki dengan hasil belajar rendah melakukan kesalahan transformasi masalah, keterampilan proses dan penulisan jawaban akhir, penyebabnya adalah siswa salah dalam melakukan transformasi informasi, salah dalam proses perhitungan sehingga jawaban akhir salah, (6) Siswa perempuan dengan hasil belajar rendah melakukan kesalahan transformasi masalah, keterampilan proses dan penulisan jawaban akhir, penyebabnya adalah siswa salah dalam menuliskan transformasi masalah, kesalahan perhitungan sehingga jawaban akhir salah.
Analisis Kemampuan Pemecahan Masalah Matematis Ditinjau dari Self Efficacy Siswa SMP Kelas VIII
Authors: Alvianti Shintya Dewi Meilla , Shodiqin Ali , Dwijayanti Ida
Published: March 2024

Kemampuan pemecahan masalah erat kaitannya dengan keyakinan siswa dalam menyelesaikan permasalahan matematika, karena keyakinan yang dimiliki siswa dalam pemecahan masalah akan mempengaruhi hasil belajar siswa, keyakinan yang dimaksud adalah self efficacy. Penelitian ini bertujuan untuk mengetahui kemampuan pemecahan masalah matematis ditinjau dari self efficacy siswa SMP Hasanuddin 6 Semarang. Pelaksanaan penelitian di lakukan di SMP Hasanuddin 6 Semarang. Subjek penelitian yang di ambil 3 siswa kelas VIII C SMP Hasanuddin 6 Semarang dengan tingkat self efficacy tinggi, sedang, dan rendah. Metode penelitian deskriptif kualitatif. Intrumen dalam kemampuan ini berupa angket self efficacy, soal tes tertulis kemampuan pemecahan masalah matematis dan pedoman wawancara. Keabsahan data yang digunakan adalah triangulasi teknik atau metode. Hasil penelitian ini menunjukan bahwa subjek dengan self efficacy tinggi memenuhi indikator kemampuan pemecahan masalah, subjek dengan self efficacy sedang memenuhi tiga indikator kemampuan pemecahan masalah, subjek dengan self efficacy rendah belum memenuhi semua indikator kemampuan pemecahan masalah.
Analisis Kemampuan Pemecahan Masalah Matematis Berdasarkan Self Efficacy pada Siswa Kelas VIII
Authors: Sirait Yuliani , Sugiyanti Sugiyanti , Prayito Muhammad
Published: March 2024

Tujuan penelitian ini adalah untuk mendeskripsikan kemampuan pemecahan masalah matematis berdasarkan self efficacy pada kategori tinggi, sedang, dan rendah. Jenis penelitian yang digunakan dalam penelitian ini adalah penelitian deskriptif dengan pendekatan kualitatif. Waktu pelaksanaan penelitian pada semester ganjil tahun ajaran 2022/ 2023. Subjek pada penelitian yaitu kelas VIII SMPN 5 Jepara, yang berjumlah 32 siswa kemudian dikelompokkan berdasarkan indikator self efficacy tinggi, sedang dan rendah masing-masing kategori 2 siswa yang terpilih. Instrument yang digunakan dalam penelitian ini yaitu instrumen utama dan instrumen bantu yang terdiri dari angket self efficacy siswa, lembar tes kemampuan pemecahan masalah matematis dan wawancara.Hasil dari  pengisian angket siswa diklasifikasikan pada 3 kategori yaitu self efficacy pada dimensi level/magnitude, strenght, dan generality. Pengelompokkan siswa ini didasarkan pada pengisian angket yang diberikan oleh peneliti, dari hasil pengisian angket tersebut diperoleh dalam bentuk presentase yaitu sebanyak 3 siswa pada tingkat self-efficacy tinggi, 26 siswa pada tingkat self-efficacy sedang, dan 3 siswa pada tingkat self-efficacy rendah. Jika dalam persentase berturut-turut menjadi 9,4% siswa yang memiliki self efficacy tinggi, 81,2% siswa yang memiliki self efficacy sedang, dan 9,4% siswa yang memiliki self-efficacy rendah. Hasil dari penelitian ini adalah mendeskripsikan kemampuan pemecahan masalah matematis materi SPLDV yang memperoleh (1) Kemampuan pemecahan masalah matematis siswa dengan tingkat self efficacy tinggi (2) Kemampuan masalah matematis siswa dengan tingkat self efficacy sedang (3) Kemampuan masalah matematis siswa dengan tingkat self efficacy rendah.
Analisis Kesalahan Siswa Dalam Menyelesaikan Soal Cerita Pada Pembelajaran Matematika Di Kelas Vii Smpn 1 Lareh Sago Halaban Berdasarkan Tahapan Newman
Authors: Adewiani Melantika , Rahmat Tasnim , Fitri Haida
Published: March 2024

This study aims to analyze student errors in solving word problems in mathematics learning. One way that can be used to find out why this happened is by analyzing students' mistakes in solving word problems in mathematics learning based on Newman's stages in class VII SMPN 1 Lareh Sago Halaban. This research is a qualitative descriptive study. Data collection was carried out by collecting students' daily test results for analysis based on Newman's stages and interviews. The research subjects in this study were taken from students in class VII SMPN 1 Lareh Sago Halaban. The research subjects were taken based on the number of subjects making mistakes from the results of students' daily tests. Each research subject was interviewed regarding the results of his work in solving math word problems based on Newman's stages. Data validity test was carried out by technical triangulation.The results showed that the subject made mistakes at the stages of understanding, transforming, processing ability and writing the final answer due to carelessness and lack of understanding of the subject's mathematical concepts.
Pengaruh Model Problem Based Learning Berbantuan Geogebra Terhadap Kemampuan Pemahaman Konsep Matematis Siswa Pada Materi Bangun Ruang Sisi Datar
Authors: Khurniati Noor Laila , Harun Lukman , Aini Aurora Nur
Published: March 2024

Kemampuan pemahaman konsep matematis merupakan salah satu hal penting yang harus dimiliki oleh siswa. Agar setiap siswa memiliki kemampuan pemahaman konsep matematis, maka keterlibatan guru dalam pembelajaran sangat berpengaruh. Namun, guru masih menggunakan metode ceramah sehingga pembelajaran hanya terfokus pada guru dan siswa kurang aktif dalam pembelajaran. Tujuan penelitian dilakukan yaitu untuk mengetahui pengaruh model Problem Based Learning berbantuan geogebra terhadap kemampuan pemahaman konsep matematis siswa pada materi bangun ruang sisi datar. Penelitian ini menggunakan metode penelitian eksperimen dengan pendekatan kuantitatif. Desain penelitian ini menggunakan jenis Quasi Experimental Design. Hasil penelitian menunjukkan bahwa: (1) Terdapat pengaruh model Problem Based Learning berbantuan geogebra dan model Problem Based Learning terhadap kemampuan pemahaman konsep matematis siswa, (2) Pengaruh model Problem Based Learning berbantuan geogebra lebih baik daripada model Problem Based Learning terhadap kemampuan pemahaman konsep matematis siswa
Analisis Kemampuan Komunikasi Matematis Pada Materi Relasi dan Fungsi Ditinjau dari Self-Efficacy Siswa
Authors: Fairuzia Kamelia Nahar , Harun Lukman , Aini Aurora Nur
Published: March 2024

Penelitian ini bertujuan untuk mendeskripsikan kemampuan komunikasi matematis materi relasi dan fungsi pada siswa dengan self efficacy tinggi, sedang, dan rendah. Penelitian ini menggunakan metode deskriptif kualitatif. Penentuan subjek penelitian ini dilakukan dengan cara purposive sampling atau dapat diartikan sebagai pemilihan sampel disesuaikan dengan tujuan tertentu. Pertimbangan dalam menentukan subjek penelitian didasarkan hasil kuesioner atau angket self-efficacy yang sebelumnya sudah disebar ke-28 siswa kelas VIII A SMP Negeri Tersono. Kemudian ke-28 siswa tersebut dikelompokkan berdasarkan tingkat self-efficacy nya. Persentase hasil angket yang diperoleh yaitu: 46.4% siswa dengan self-efficacy tinggi, 28.6% siswa dengan self efficacy sedang, dan 25% siswa dengan self-efficacy rendah, maka selanjutnya dipilih 1 siswa disetiap kategori sebagai subjek utama penelitian. Instrumen penelitian ini adalah angket skala self-efficacy, tes tertulis komunikasi matematis, serta wawancara berbasis tes. Teknik analisis data dalam penelitian ini adalah reduksi data, penyajian data, dan penarikan kesimpulan. Hasil penelitian menunjukkan bahwa (1) subjek dengan self-efficacy tinggi memiliki kemampuan komunikasi matematis yang tinggi dikarenakan secara umum sudah memenuhi ketiga aspek indikator komunikasi matematis yaitu: written text, drawing dan mathematical expression,(2) subjek dengan self-efficacy sedang memiliki kemampuan komunikasi matematis yang sedang dikarenakan hanya cukup memenuhi 2 aspek yaitu written text dan mathematical expression,(3) subjek dengan self efficacy rendah memiliki kemampuan komunikasi matematis yang rendah dikarenakan secara umum belum memenuhi ketiga aspek komunikasi matematis.
Transformation processes of the Ukrainian media space caused by the great war
Authors: Piskorska Galyna , Buchma Kateryna , Buryak Anna
Published: March 2024

The article, based on the latest studies of the Ukrainian media space, determined the peculiarities of the state regulation of the information space of Ukraine, outlined the specifics of the Ukrainian media market and its structural reformatting and change of content during the full-scale invasion of the Russian Federation on the territory of Ukraine. It was emphasized that, especially at the beginning of the full-scale invasion, the work of most journalists became 24/7. Despite the frenetic pace and fatigue, they still had to collect, process and quickly deliver relevant information to the public. In martial law conditions, the state developed new recommendations for the activities of journalists and approved them at the legislative level. The main focus is determining the difficulties journalists overcome during their professional activities due to informational and physical pressure from the enemy. At the same time, during an armed conflict in a democratic state, there is an urgent need for truthful, accurate, and high-quality information. Without it, democracy cannot function effectively.
The article states that the agenda in the media space changed during the Great War. Among the key topics are coverage of combat operations, missile attacks, shelling of civilian objects, people’s frontline life, stories about the military, and the concept of volunteerism. Special attention is also paid to international topics, foreign policy and culture. The Great War caused a change in consumer preferences for finding and receiving information, favouring online media over traditional media. The popularity of Ukrainian television and messengers has practically levelled off. Messengers have become an essential source of news among Ukrainians.
Students work on portrait TV stories in the context of European values
Authors: Zakharov Vitalii , Levko Uliana
Published: March 2024

The article discusses the specifics of students’ work on portrait stories in practical and laboratory classes in TV journalism. The study of the peculiarities of creating materials in the stated genre is considered in the context of European integration processes within the media and education. The authors relied on theoretical research by scholars who focused on analyzing portrait interviews and television stories. The purpose of the study was to outline the technologies for creating one’s own media product in the context of European values, including respect for human dignity, freedom, as well as democracy. The scientific problem is considered in two dimensions. Firstly, future TV journalists themselves are guided by the values outlined above. Secondly, the characters in the TV stories «work» to strengthen and implement values by reflecting on topics from their personal and public lives. One of the authors’ tasks was to demonstrate a two-sided media production approach. Another task is to highlight the technologies of creating a portrait story in view of the challenges that require adaptation and reconsideration of the experience of the Ukrainian school of TV journalism. An important point in mastering the topic is to analyze the achievements of media professionals since the 1990s. A critical analysis of samples of portrait interviews and TV stories from different periods helps to comprehend the evolution of the genres. However, the value framework of media content during this period has been humanism. Therefore, it is primarily about direct articulation and focus on the values that unite the European community. Implementing the educational potential of television, students find and show heroes with whom the viewer already shares values or discovers new horizons in their worldview. The cooperation of students and teachers in its multi-stage nature covers the entire process of creating a portrait TV story, which is outlined in the article.
How Does Weight Influence the Timing of Puberty Onset in Female Adolescents?
Authors: Blake Jennifer
Published: March 2024

Background: The early onset of puberty poses threats to a child’s social, emotional, and
physical well-being including an increase in the risk of developing chronic conditions. Studies
have shown an increased incidence of type 2 diabetes, cardiovascular disease, and breast and
endometrial cancers for adults who experienced menarche earlier than their peers (Villamor &
Jansen, 2016). Data has shown most females of higher weight have experienced menarche at
younger ages than those of lesser weight.

Purpose/Specific Aims: The purpose of this systematic review was to investigate the influence
of weight, on the timing of puberty onset in adolescent females.

Methods: A systematic review was conducted for articles comparing the onset of menarche and
weight in females using EBSCOHost, Google Scholar, and CINAHL Plus. Inclusion criteria
included female participants, menarche as the determining factor for onset of puberty, written in
English in the last ten years, early onset puberty, and obesity, overweight, or elevated BMI as an
influencing factor. Only articles using the onset of menarche as the determining factor for the
onset of puberty were included.

Results: The initial search yielded 35 studies; four met the inclusion criteria for this review. No
randomized control studies met inclusion criteria. Commonalities between studies included a
higher incidence of earlier menses in females with higher amounts of adipose tissue, higher
BMIs, increased dietary fat, and/or higher prepubescent weights. Limitations of this study
include, but are not limited to, recall bias for age of menses, age of menses often reported in
whole years rather than exact age, and limited sample size.

Conclusion: Results of this study show an association between increased prepubescent weight in
females and earlier onset of menarche. Considering these findings, efforts should be made to
decrease the prevalence of childhood obesity and the risk of early menarche.
Aprendizagem e práticas de escrita de alunos do curso de Letras da Universidade Federal do Ceará em interação on-line
Authors: Gussi Alcides Fernando , Bezerra Ellen Lacerda Carvalho
Published: March 2024

Analisa as práticas de escrita de alunos do Curso de Letras/UFC em interação on-line no contexto de suas aprendizagens. Para tanto, foi desenvolvida uma pesquisa com abordagem etnográfica em quatro momentos: a) acompanhamento dos alunos em suas aulas; b) análise da elaboração de projetos de pesquisa no Google Drive; c) observação dos escritos no Facebook; d) e conversas, para integração de saberes. As análises focaram a escrita no meio digital associadas ao conceito de interação social de Goffman (2012). Como principais resultados, observou-se que no Curso de Letras, permeiam valores específicos acerca da aprendizagem na escrita na medida em que as interações sociais on-line e off-line, que mediam essa aprendizagem, circunscrevem o funcionamento das hierarquias institucionais e, como decorrência disso, as práticas de escritas formais em detrimento de dimensões informais e interações menos hierarquizadas entre os alunos.
Extensão Universitária na EaD: equidade na construção de saberes transdisciplinares
Authors: Paschoalino Jussara Bueno de Queiroz , Machado Marcela Rosa de Lima , Boaventura Junior Marcio , Fidalgo Fernando Selmar Rocha
Published: March 2024

Este artigo analisa o impacto das tecnologias na formação de professores, a partir dos saberes construídos em um Programa de Extensão Universitária na Educação a Distância (EaD), denominado Aproxime-se. Parte da perspectiva de que a democratização na Educação Superior, na modalidade EaD, deve ser pautada nos mesmos princípios da modalidade presencial, garantindo a indissociabilidade entre ensino, pesquisa e extensão. A partir de uma pesquisa-ação, buscou-se avaliar as ações desenvolvidas nesse Programa, desde seu planejamento até a consolidação dos eventos promovidos nos polos. Os estudos e reflexões sobre a construção e a consolidação desse Programa evidenciaram suas contribuições para a formação docente, sendo constatada a vivência da tríade universitária pelos estudantes envolvidos.
Letramento digital no ensino médio: um estudo do gênero fanfiction nas aulas de Língua Portuguesa
Authors: Teixeira Andreia , Gomes Suzana dos Santos
Published: March 2024

Este artigo investigou o uso da linguagem, vinculada às tecnologias digitais no processo de ensino-aprendizagem de Língua Portuguesa a partir do gênero fanfiction. Para realizar a investigação, utilizou-se de pesquisa bibliográfica e de campo que envolveu a aplicação de questionário virtual para alunos do terceiro ano do Ensino Médio, de uma escola da Rede Pública Estadual de Minas Gerais. A fundamentação teórica advém das contribuições de autores que discutem linguagem, fanfiction, tecnologias digitais, bem como as práticas de letramento contemporâneo. Os resultados evidenciam que é possível inserir a fanfiction no contexto da sala de aula, favorecendo a implantação de novos letramentos, bem como a interação entre sujeito, leitura e escrita nos ambientes virtuais.
Pelo fio do nome
Authors: Moro Catarina , Souza Gizele de , Barbosa Etienne Baldez Louzada , França Franciele Ferreira
Published: March 2024

Este estudo tem como foco rastrear vestígios deixados por Enzo Catarsi, em sua obra, relacionados à educação das crianças, em especial, as bem pequenas. Por tratar-se de indícios evidenciados pelo fio do nome, este texto dialoga com historiadores como Carlo Ginzburg, no sentido de entender o nome como aquilo que distingue o indivíduo dentro da sociedade em que vive, que carrega significados, que não é neutro e, de acordo com a trajetória de cada um, traduz relações sociais, expressa tradições e pode indicar práticas vividas. Percorrer as proposições de Catarsi, para a educação da criança de 0 a 3 anos, é identificar um eco em estudos italianos e internacionais, que o apontam como especialista em serviços para o atendimento da educação da infância e como um estudioso da pedagogia e de programas de apoio à família. Diante disso, apresenta-se como escopo central explicitar as proposições pedagógicas e curriculares tecidas por Catarsi, explorando e dialogando com questões importantes para o autor, tais como: a dimensão do cuidado; a participação da família na instituição educativa; as tecituras entre arte, literatura e a expressividade infantil; o “approccio toscano”; os processos formativos e a profissionalização docente.
Apresentação - Dossiê Avaliação na e da Educação Superior
Authors: Louzada Juliana Cavalcante de Andrade , Martins Sandra Eli Sartoreto de Oliveira
Published: March 2024

Apresentação - Dossiê Avaliação na e da Educação Superior - Tópicos sobre Inclusão e Acessibilidade
The Role of the New Anti-CD20 Monoclonal Antibodies in Active Relapsing – Remitting Multiple Sclerosis Treatment: Efficacy and Safety of ofatumumab
Authors: Jonušaitė I. , Giedraitienė N. , Kaubrys G. , Kizlaitienė R.
Published: March 2024

Multiple sclerosis is the most common chronic demyelinating neurodegenerative central nervous system disease among young adults. Considering its extent in a relatively young population, multiple sclerosis determines a significant socioeconomic burden to the society due to the cost of disease modifying treatment and a lower working capacity of patients and their caregivers. It is important to control neuroinflammation in the central nervous system caused by the pathologic activity of immune cells by considering a high efficacy treatment early in the disease course in order to prevent accumulation of neurological damage and to improve long term outcomes. According to the newest clinical studies, anti-CD20 therapies have proven their effectiveness and safety in active relapsing multiple sclerosis treatment: since 2018, ocrelizumab, and, since 2023, ofatumumab have both been available as treatment options in Lithuania. Because of its high potency and safety, as well as the specific mechanism of action, ofatumumab is effective in lower doses, and, after initial training at a health care facility, it can be self-administered through subcutaneous injection. This article reviews the efficacy, safety data and treatment indications of the latest available anti-CD20 monoclonal antibodies.
Challenging the ordinary: A healthcare education partnership between universities in the UK and Egypt
Authors: Mohsen Lamiaa , Shabrawy Marwa , Hassan Waleed , Arfeen Zakia , Rashid Mohammed Ahmed
Published: March 2024

Introduction: In 2016, a new university opened in Egypt that sought to ‘challenge the ordinary’ in a country with a long and rich heritage of knowledge production. Newgiza University (NGU), located adjacent to the ancient pyramids of Giza outside Cairo, launched with a foundational focus on health sciences, through undergraduate courses in medicine, dentistry, and pharmacy. Each programme was co-developed through an academic collaboration with University College London (UCL), a high-ranking, research-intensive, UK university.
Methods: As the collaboration passes a key juncture of graduating the first cohorts of doctors, dentists, and pharmacists from these courses who embark on their professional careers, we examine and reflect on the journey to date. In particular, this article reviews the growing academic literature about international partnerships in medical education, describes how curricula, assessments, and management structures in the three NGU healthcare courses were adapted and finessed to fit the Egyptian context, and shares the lessons learnt by the academic leadership teams responsible for this challenging but stimulating collaboration project.
Results: The collaboration between NGU and UCL is an example of an international education partnership approach that seems to be growing in popularity globally. The overriding importance of building trust and respect between partners was clear in this collaboration, as was the need for clear communication channels to guide the necessarily complex decision-making that underpinned it.
Conclusion: Given inevitable power imbalances in such collaborations, critical examinations of their impacts on organisations, staff, and students are an important research priority in the future.
Virtual assessment in Physiotherapy: Examining perceptions, constructs, and tool characteristics
Authors: Tan Xiang Ren , Goff Anthony J , Ng Li Whye Cindy
Published: March 2024

Introduction: Objective structured clinical examinations have traditionally been used to assess clinical skills. However, these face-to-face clinical assessments were hindered by physical and social restrictions imposed during COVID-19. This created a need to develop novel approaches for reliable assessment of clinical skills. We explored and evaluated a virtual exercise teleconsultation assessment (VETA) to replicate a teleconsultation setting where physiotherapy students were assessed on exercise prescription and coaching skills.
Methods: We conducted a cross-sectional mixed-methods study using convenience sampling. A VETA was implemented for 172 physiotherapy students via Zoom to allow synchronous interaction with standardised patients (SPs). 67 students and 9 SPs completed two separate post evaluation surveys on themes relating to administration, support, authenticity, effectiveness, and value of the VETA. Likert-type responses were categorised as positive, neutral, or negative while coded qualitative responses were consolidated into themes by inductive content analysis.
Results: 76% of students agreed that the assessment was authentic while 93% felt that the SPs were realistic and believable. Responders also highlighted important challenges including the limited camera viewing angle, time and space constraint, adequacy of equipment and reliability of connectivity. Exploratory factor analysis of responses revealed three latent constructs: (1) clarity of assessment, (2) clinical relevance, and (3) value of assessment.
Conclusion: Despite the technical challenges, VETA demonstrated clarity and value as an alternative assessment and showed relevance to future telehealth practice, which is increasingly pervasive in clinical settings. This paper demonstrates a feasible approach for the virtual assessment of clinical competencies.

Keywords: Health Sciences Education, Virtual Assessment, Clinical Skills, OSCE, Physiotherapy, Exercise Prescription
Uji Berbagai Jenis Varietas Dan Konsentrasi Biourin Kelinci Untuk Mengetahui Karakteristik Morfofisiologis Jagung Ketan (Zea mays ceratina)
Authors: Safrina Safrina , Nazirah Laila , Nasruddin Nasruddin , Khusrizal Khusrizal , Jamidi Jamidi , Hafifah Hafifah
Published: March 2024

Salah satu teknik budidaya jagung ketan adalah penggunaan varietas unggul dan penggunaan pupuk organik biourine kelinci. Penelitian ini menggunakan metode rancangan acak kelompok  dengan dua faktor dan tiga ulangan. Faktor pertama adalah varietas yang terdiri dari (V1) varietas Arumba, (V2) varietas Kumala, (V3) varietas Srikandi, dan (V4) varietas Rasanya. Faktor kedua adalah konsentrasi biourine kelinci yang terdiri dari (U0) 0 ml/l, (U1) 150 ml/l, dan (U2) 250 ml/l. Parameter yang diamati adalah tinggi tanaman, diameter batang, jumlah daun, luas daun, laju pertumbuhan relatif, laju asimilasi bersih umur berbunga, jumlah tongkol yang ditanam, panjang tongkol, berat tongkol, panjang tongkol tanpa tongkol, berat tongkol. tanpa tongkol, jumlah baris benih per tongkol, berat 100 biji, dan produksi ton/ha serta kandungan amilopektin.Hasil penelitian menunjukkan bahwa varietas terbaik adalah varietas Arumba (V1). dan pemberian biourinee terbaik terdapat pada perlakuan (U2) 250 ml/liter. Terdapat interaksi yang sangat nyata antara variasi perlakuan dan pemberian biourine kelinci terhadap beberapa parameter perlakuan
Pengaruh Lama Blansir Dan Suhu Pengeringan Terhadap Kualitas Bubuk Cabai Merah (Capsicum annuum L.)
Authors: Hayati Hayati , Nurahmi Nurahmi , R Yolanda
Published: March 2024

Penelitian ini bertujuan untuk mempelajari pengaruh lama blansir dan suhu pengeringan terhadap kualitas bubuk cabai merah varietas TM-999. Cabai merah merupakan komoditas hortikulturabernilai ekonomi tinggi yang digunakan luas dalam industri makanan dan farmasi. Cabai ini kayaakan nutrisi penting seperti karbohidrat, lemak, protein, kalsium, vitamin A, B1, dan C, serta memiliki potensi sebagai agen anti kanker berkat kandungan lasparaginase. Penelitian dilakukandi Laboratorium Teknologi Benih Jurusan Agroteknologi Fakultas Pertanian Universitas SyiahKuala, Banda Aceh, selama Februari hingga Mei 2023. Penggunaan berbagai peralatan laboratorium seperti oven, kipas angin, ayakan 60 mesh, dan lainnya, mendukung penelitian ini. Sementara itu, bahan yang digunakan meliputi 9 kilogram cabai merah varietas TM-999 yang dipanen setelah mencapai usia 90 hari, serta bahan kimia tertentu. Penelitian mengikuti desain Rancangan Acak Lengkap (RAL) dengan variasi lama blansir (0, 2, dan 3 menit) dan suhu pengeringan (50°C, 55°C, dan 60°C). Hasil penelitian menunjukkan bahwa lama blansir berpengaruh signifikan terhadap warna a dan aroma, dengan lama blansir 3 menit memberikan kualitas bubuk cabai merah optimal. Suhu pengeringan berpengaruh pada kadar vitamin C, dengan suhu 50°C menjadi yang terbaik. Selain itu, penelitian ini tidak menemukan interaksi yang signifikan antara lama blansir dan suhu pengeringan terhadap kualitas cabai merah. Hasil ini memberikan panduan berharga untuk meningkatkan proses pengeringan dan kualitas bubuk cabai merah dalam aplikasi industri pangan dan farmasi.
A Comprehensive Process Of Nitrogen Fixation In Plants
Authors: Ma’ruf Amar , Syahminar Syahminar , Zulia Cik
Published: March 2024

Nitrogen is a component of several biomolecules that are essential for all organisms' growth and development. Nitrogen fixation is the biological process that converts molecular nitrogen to ammonia. Biological nitrogen fixation is mediated by diazotroph microorganisms that use nitrogenase enzymes to enhance atmospheric nitrogen. Much of this is accomplished through a symbiotic interaction between plants and diazotrophic bacteria. Microbiology and plant biology are discussed in symbiotic nitrogen fixation discussions. Some of the nitrogen fixation mechanisms mentioned in this paper begin with the formation of nodules, the action of the nitrogenase enzyme in reducing nitrogen to ammonia, and the presence of rhizobia in nodules. This study provides a comprehensive overview of the nodule formation process, the role of the nitrogenase enzyme in reducing nitrogen to ammonia, and the presence of rhizobia in nodules. A more complete literature review on biological nitrogen fixing in plants is required to obtain more specific information.
DAMPAK PERTUMBUHAN EKONOMI DAN DANA ALOKASI UMUM TERHADAP TINGKAT KEMISKINAN DI PROVINSI ACEH
Authors: Khatimah Husnul , Ichsan Ichsan
Published: March 2024

This study examines the effect of economic growth and General Allocation Funds (DAU) on the poverty level in Aceh Province. This study used secondary data from 2015 to 2019 accessed on www.bps.go.id. The data analysis method used was panel data regression analysis. The results of partial tests show that economic growth has a negative and significant effect on the poverty level in Aceh Province, and DAU has a positive and significant effect. Simultaneously, economic growth and DAU has a positive and significant effect on the poverty level in Aceh Province.
Pengaruh Pengangguran, Investasi Dan Produk Domestik Regional Bruto (PDRB) Terhadap Jumlah Penduduk Miskin di Provinsi Aceh
Authors: Yanti Siska , Sari Cut Putri
Published: March 2024

This study aim  to know the influence the Unemployment, Investment, and Gross Regional Domestic Product (GRDP) to the Number of Poor People in 5 Districts/Cities in Aceh Province. The data used in this study is secondary time series data for the 5 year period 20172021. Methods of data analysis in this study using panel data regression analysis. The results of thestudy with a significance level of 5% show that unemployment has a positive and significant effect ion the number of poor people, investment has no significant effect ion the number of poor people and Gross regional domestic product (GRDP) has a negative and significat on the number of ipoor people in 5 districts/cities in Aceh province.
PENGARUH PENGANGGURAN, PERTUMBUHAN EKONOMI DAN INDEKS PEMBANGUNAN MANUSIA (IPM) TERHADAP KEMISKINAN DI KABUPATEN PAKPAK BHARAT
Authors: Rahmah Mutia , Berutu Setia Kawan , Yurina Yurina
Published: March 2024

This study examined the effect of unemployment, economic growth and human development index (HDI) on poverty in the Pakpak Bharat Regency. This study used time-series data from 2006 to 2020. The method of data analysis used was multiple linear regression using Eviews10. The results partially indicated that unemployment positively and significantly affected poverty in Pakpak Bharat Regency, Economic Growth Positively but insignificantly affected poverty in Pakpak Bharat Regency, and Human Development Index Positively but insignificantly affected poverty in Pakpak Bharat Regency. Simultaneously, Unemployment, economic growth and the human development index influenced poverty. The test results obtained from the R2 value concluded that the Adjusted R-square value in this study was 0.659, which indicated that the variables of TPT, Economic Growth, and HDI influenced poverty by 65.9% while the other 34.1% was influenced by variables outside the study.
PENGARUH UTANG LUAR NEGERI, CADANGAN DEVISA, DAN INVESTASI ASING TERHADAP PERTUMBUHAN EKONOMI DI INDONESIA TAHUN 1991-2021
Authors: Rahayuningsih Istiqo , Murtala Murtala , Rahmah Mutia
Published: March 2024

This research aims to determine the influence of Foreign Debt, Foreign Exchange Reserves and Foreign Investment on Economic Growth in Indonesia in 1991-2021. This research uses secondary data in the form of a time series for 31 years with the Autoregressive distributed lag (ARDL) test analysis method. The results of this research show that Foreign Debt has a negative and significant effect in the long term and short term on Economic Growth, Foreign Exchange Reserves has a positive and insignificant effect in the short term but in the long term it has a positive and significant effect, while Foreign Investment has no effect in the short term and long-term impact on economic growth in Indonesia. The recommendation in this research is that the government needs to manage foreign debt wisely by considering long-term risks and benefits and ensuring that loans are used for productive investments that can increase economic growth.
PENGARUH EKSPOR, INVESTASI, DAN INDEKS PEMBANGUNAN MANUSIA (IPM) TERHADAP PRODUK DOMESTIK BRUTO (PDB) DI INDONESIA
Authors: Naila Putri , Abbas Tarmizi , Abubakar Jariah
Published: March 2024

This research aims to determine the influence of Exports, Investment and the Human Development Index (HDI) on Gross Domestic Product (GDP) in Indonesia in 1993 - 2022. This research uses secondary data in the form of a time series for 30 years. This research uses the Autoregressive Distributed Lag (ARDL) test analysis method. The results of this research show that in the short term the export variable has a positive and significant effect, and in the long term exports has a positive and insignificant effect on GDP in Indonesia. In the short term, investment variables have a positive and significant effect, as well as in the long term, investment has a positive and significant effect on GDP in Indonesia. In the short term HDI has a negative and significant effect, and in the long term HDI has a negative and insignificant effect on GDP in Indonesia. It is hoped that the Government can increase GDP by improving people's welfare, so that it can have an impact on people's ability to carry out production which can ultimately be exported to other countries.
Pengaruh Angka Partisipasi Sekolah (APS) Dan Tingkat Partisipasi Angkatan Kerja (TPAK) Terhadap Indeks Pembangunan Manusia (IPM) di Indonesia
Authors: Nastiti Anggi Wida , Nailufar Fanny
Published: March 2024

This study aims to determine the effect of the School Participation Rate (SPR) and the Labor Force Participation Rate (LFPR)) on the Human Development Index (HDI in Indonesia. This study uses secondary data sourced from the Indonesian Central Bureau of Statistics (BPS) for the 2012-2021 period. Data were analyzed using the Multiple Linear Regression analysis method. The results of the research partially show that the variable School Participation Rate (SPR) has a positive and significant effect on the Human Development Index (HDI) and the Labor Force Participation Rate variable (LFPR) has no effect and is not significant on the Human Development Index (HDI) in Indonesia. The results of the study simultaneously with the School Participation Rate (SPR) and Labor Force Participation Rate (LFPR) variables have a positive and significant effect on the Human Development Index (HDI) variable.
Sosialisasi Arti Simbol Segitiga Pada Kemasan Plastik Bagi Ibu Ibu Rumah Tangga
Authors: Andyna Cut , Ritonga Nur Sakinah , Bahri Halida
Published: March 2024

Pengabdian ini sangat penting untuk dilakukan mengingat masih minimnya pengetahuan yang dimiliki masyarakat khususnya ibu-ibu rumah tangga dalam menggunakan wadah plastik seperti botol minuman, tempat bekal dan lainnya. Tujuan khusus pengabdian ini untuk memberikan pemahaman kepada ibu-ibu rumah tangga yang merupakan pengguna aktif kemasan plastik dalam kesehariannya. Informasi berkenaan dengan jenis plastik tersebut berupa lambang berisi angka yang terletak dibagian bawah kemasan. Kode tersebut merupakan petunjuk untuk mengarahkan konsumen agar menyesuaikan penggunaan kemasan dari plastik tersebut, apakah dapat digunakan berulang kali, daya tahan wadah tersebut juga berkenaan dengan jenis plastik yang sulit atau mudah didaur ulang. Kegiatan pengabdian ini telah dilaksanakan dalam beberapa tahap; (1) Koordinasi persiapan pelaksanaan bersama Sanitarian Puskesmas Muara Satu Kota Lhokseumawe, (2) Pelaksanaan kegiatan edukasi berupa sosialisasi arti simbol segitiga pada kemasan plastik kepada ibu-ibu rumah tangga di desa Meunasah Dayah, (3) Pembagian flyer kode simbol segitiga. Pengabdian ini diharapkan dapat meningkatkan pengetahuan ibu-ibu rumah tangga berkenaan dengan simbol segitiga pada kemasan plastik sekaligus merubah mindset tentang bahayanya sampah plastik.
Pelatihan Pencatatan Keuangan Cermat bagi Wirausaha Muda Olshop Di Kota Lhokseumawe
Authors: Wardhiah Wardhiah , Ristati Ristati , Chalirafi Chalirafi , Munardi Munardi , Dharma Yulius
Published: March 2024

Kota Lhokseumawe adalah sebuah kota yang berada di provinsi Aceh Indonesia. Kota ini berada persis di tengah-tengah jalur timur Sumatra. Berada di antara Banda Aceh dan Medan, sehingga kota ini merupakan jalur vital distribusi dan perdagangan di Aceh. Pasca Covid-19 bisnis online tumbuh dan berkembang pesat, yang merupakan salah satu jenis usaha yang dapat menopang perekonomian daerah dan menekan pengangguran. Pengelolaan keuangan yang cepat dan tepat sangat berpengaruh pada keberlangsungan sebuah usaha. Oleh karena itu maka perlu adanya pemahaman dan pelatihan tentang pengelolaan keuangan guna kelancaran usaha. Tujuan khusus pengabdian ini untuk memberikan pemahaman dan pelatihan bagi kepada wirausaha muda bisnis olshop tentang pencatatan keuangan cermat dalam mengelola keuangan usahanya. Kegiatan pengabdian dilaksanakan dalam bentuk sosialisasi dan pelatihan. Kegiatan pengabdian telah dilaksanakan dalam beberapa tahap; koordinasi persiapan pelaksanaan, Focus Group Discussion (FGD), pelaksanaan kegiatan edukasi berupa sosialisasi dan pelatihan keuangan metode pencatatan cepat dan kegiatan evaluasi kegiatan. Hasil pengabdian menghasilkan peningkatan kemampuan dan kecakapan wirausaha muda olshop dalam mengelola keuangan khususnya di Kecamatan Banda Sakti Kota Lhokseumawe luaran dalam pengabdian ini terdiri atas Publikasi jurnal nasional OJS, HKI dan Publikasi artikel pada media masa.
Avances recientes en el desarrollo de recubrimientos comestibles aplicados en productos cárnicos
Authors: Islas Enríquez Rosalba Paola , Márquez Reyes Julia Mariana , Amaya Guerra Carlos Abel , Gallardo Rivera Claudia Tomasa , Galindo Rodríguez Sergio Arturo , Treviño Garza Mayra Zulema
Published: March 2024

La carne es un alimento de gran importancia comercial por su alto valor biológico y nutricional. Sus características fisicoquímicas tales como pH, alta actividad acuosa y contenido de nutrientes (proteínas y minerales) lo catalogan como un alimento altamente perecedero y susceptible a la proliferación de microorganismos lo que conlleva a la reducción de su vida de anaquel. Así mismo, este producto es susceptible a la oxidación de sus componentes provocando su deterioro y mermando sus propiedades sensoriales y nutricias. Ante esta problemática se han desarrollado recubrimientos comestibles (RC) a base de biopolímeros como polisacáridos, proteínas y lípidos para la conservación de los productos cárnicos. Se ha demostrado que la incorporación de compuestos activos (agentes antimicrobianos y antioxidantes naturales) en los RC puede reducir de manera significativa el desarrollo de microorganismos deteriorantes y patógenos, prevenir la oxidación lipídica y la rancidez, preservar o reducir la pérdida de atributos sensoriales como el color, olor, sabor y textura, e incrementar la vida de anaquel. Finalmente, la incorporación de la tecnología de RC en la industria cárnica puede alargar la vida útil y evitar importantes pérdidas económicas por el rechazo del consumidor. Por lo tanto, el objetivo de esta investigación fue hacer una revisión sobre estudios recientes en el desarrollo de RC en productos cárnicos con la finalidad de conocer sus efectos en la calidad y vida de anaquel.
Benefits of Pilates exercises on functional fitness and quality of life in older men: A quasi-experimental study
Authors: KHAZAEI Mohammad , MARSZALEK Jolanta , AMINZADEH Reza , DEHGHANI Elham , AZIZI Bahador
Published: March 2024

Introduction: As age increases, declines in basic motor skills are observed in older men. Limited physical activity-based interventions, such as Pilates exercises, focus on enhancing these basic motor skills. This study aimed to identify the benefits of Pilates exercises on functional fitness and the quality of life in older men. Material and Methods: Older men were randomly assigned to either a Pilates exercises group or a control group. Balance, strength, flexibility, and agility were tested using the Senior Fitness Test (SFT). The Quality-of-Life Questionnaire (SF-36) assessed the quality of life before and after 6 weeks of Pilates exercises. Differences over time between the experimental and control groups were assessed by 2×2 (group by time) repeated-measures analysis of variance. Results: The mean scores of dynamic balance and lower body strength significantly improved post-intervention in both groups, but the level of significance was higher in the Pilates group. Flexibility, agility, and quality of life significantly improved in the Pilates group. Conclusions: Pilates exercises may improve the physical and social independence of older men. Designing appropriate protocols for Pilates exercises and doing these exercises correctly and regularly by older men may reduce their common mobility problems and limit the risk of falls that cause severe injuries in older people. However, further research is needed.
Effects of core stabilization exercises in patients with non-specific low back pain: Huber Motion Lab versus conventional
Authors: KOYUNCU Ebru , TUNALI Nur , SAKA Seda , URAL Ertuğrul , YAVUZER Melek Güneş
Published: March 2024

Introduction: This study aimed to determine the effects of core stabilization exercises with Huber® Motion Lab on pain, depression, and activity levels in patients with non-specific low back pain (LBP). Materials and methods: In this study, 30 patients with non-specific LBP were allocated either to an experimental or to a control group. Both groups received a conventional physiotherapy program for 15 sessions. In addition, the control group performed 30 minutes of core stabilization exercises on the floor, whereas the experimental group used the Huber® Motion Lab device. The main outcome measures were pain severity (Visual Analogue Scale VAS), depression (Beck Depression Inventory BDI), and disability level (Oswestry Disability Index ODI) that were performed on the first and the last day of the program. Results: At the end of the program, all outcome measures improved significantly in both groups (p < 0.001). Between-group comparison of mean change score revealed significantly greater improvements regarding VAS (7.40vs4.23), BDI (29.52vs13.81), and ODI score (51.78vs25.29) for the experimental group compared to the control group (p < 0.001). Conclusions: For patients in this study with non-specific LBP, both with and without Huber® Motion Lab, core stabilization exercises in addition to a physiotherapy program were beneficial in terms of pain severity, depression, and disability level in favor of Huber® Motion Lab.
Monitoramento de Doses de Radiação em Radiologia Diagnóstica e Intervencionista: Estudo da Viabilidade de Implementação do Software OpenREM
Authors: Cavalcante Pedro , Fogagnoli Mariana , Gagetti Fabio , Souza Pablo , Medeiros Regina , Freitas Marcelo
Published: March 2024

Considerando o crescente número de exames radiológicos nos últimos 30 anos e a necessidade de se conhecer as doses de radiação praticadas em exames radiológicos, softwares de monitoramento dos indicadores de dose têm ganhado cada vez mais importância na radiologia diagnóstica e intervencionista. Este trabalho apresenta as funcionalidades de um gerenciador de dose denominado OpenREM (versão 0.10.0) aplicado a todas as modalidades de imagem que utilizam radiação ionizante. A partir da leitura de um guia (tutorial) de instalação e da participação em um grupo de discussão oferecidos na página web do OpenREM foi possível realizar a instalação do programa. O software foi avaliado a partir da extração de informações provenientes de dose reports e imagens de 16 diferentes equipamentos, totalizando 190 exames/estudos. Diversas opções gráficas para melhor visualização e interpretação dos dados extraídos foram avaliadas, incluindo a capacidade de exportar dados em formato de planilhas. O OpenREM também conta com um sistema de alerta automático para usuários específicos cadastrados na plataforma. Foram realizados testes com sucesso nas 4 modalidades de imagem, de diversos fabricantes de equipamentos e modelos, embora informações de dose reports gerados por 3 equipamentos específicos não puderem ser extraídas. Embora neste estudo a instalação do OpenREM tenha sido feita em um computador pessoal, estudos da literatura demonstram que sua implementação em um ambiente hospitalar exigiria trabalho multidisciplinar, validação dos dados extraídos e garantia de segurança das informações coletadas. O OpenREM apresentou funcionalidades importantes para o monitoramento das doses de radiação em todas as modalidades de diagnóstico por imagem e sua implementação em instituição hospitalar demonstrou-se viável.
Tentativas de Concordata no Brasil Império
Authors: Silveira Ildefonso
Published: March 2024

Introdução. Estudando os relatórios do Encarregado dos Negócios da S. Sé no Brasil, de 1832 a 1841, deparamos com uma proposta de concordata entre o Govêrno da Regência Feijó e a S. Sé, datada de 26 de junho de 1837. Publicamos o texto referido, a nosso ver inédito, com a finalidade de ilustrar a História da Igreja do Brasil no século XIX. E para ligar o plano a um contexto histórico, faremos um rápido bosquejo de outras ideias de concordata até 1837. Nossas notas não pretendem ser mais que uma introdução; não visam estudar exaustivamente os fatos; estão sujeitas não só a ampliações e aprofundamento, bem como a correções, logo que documentos mostrem que devam ser corrigidas. Seguiremos a ordem cronológica...