bluuebunny/crossref_metadata_2025 huggingface dataset:
Pendekatan Ensemble untuk Analisis Sentimen Covid19 Menggunakan Pengklasifikasi Soft Voting
Authors: Agustina Nova , Ihsan Candra Nur
Published: August 2023

Covid19 berdampak pada sektor kehidupan, mulai dari sektor ekonomi, pendidikan, kesehatan, invertasi, pariwisata hingga menimbulkan krisis lain yaitu fenomena ketakutan dan kepanikan masyarakat yang dipicu oleh informasi yang tidak lengkap dan akurat. Ketakutan dan kepanikan massa menyebabkan publik mempublikasikan sentimen di media sosial untuk memberikan tanggapan atau kritik terhadap keputusan yang dibuat oleh negara. Pandangan masyarakat terhadap Covid19 perlu dijadikan landasan sebagai pendukung keputusan untuk menyusun kebijakan pemerintah dalam menangani Covid19 di Indonesia. Penelitian ini bertujuan untuk membandingkan dan menerapkan algoritma Logistic Regression, Naïve Bayes, dan Support Vector Machine menggunakan pengklasifikasi dari ensemble, yaitu Soft Voting untuk analisis sentimen perihal Covid19 pada media sosial Twitter. Implementasi Soft Voting untuk analisis sentiment masyarakat Indonesia terhadap Covid19 menjadi kebaruan pada penelitian ini. Soft Voting akan menentukan prediksi baru berdasarkan rekomendasi maksimum dari berbagai model yang diperlukan untuk analisis sentimen. Pada penelitian ini, semua algoritma mendapatkan akurasi yang sama untuk analisis sentimen, yaitu sebesar 89%. Penerapan metode ensemble meningkatkan akurasi model untuk prediksi sentimen menjadi 91%.

Abstract

 

Covid-19 has impacted all sectors of life, ranging from the economic sector, education, health, investment, tourism to causing another crisis, i.e., the phenomenon of public fear and panic triggered by incomplete and accurate information. Fear and panic cause the public to publish sentiments on social media to provide feedback or criticism of decisions made by the state. The public's view of Covid-19 needs to be used as a basis for decision support to formulate government policies in dealing with Covid-19 in Indonesia. This study aims to compare and apply the Logistic Regression, Naïve Bayes, and Support Vector Machine algorithms using the classifier from ensemble, i.e., Soft Voting for sentiment analysis related to Covid19 on Twitter social media. The application of Soft Voting for the analysis of Indonesian public's sentiments towards Covid19 is a novelty in this research. Soft Voting will determine new predictions based on maximum recommendations from various models needed for sentiment analysis. In this study, all algorithms get the same accuracy for sentiment analysis, which is 89%. The application of the ensemble method increases the accuracy of the model for sentiment prediction by up to 91%.
Sistem Identifikasi Kesehatan Pencernaan Berdasar Suara Usus Menggunakan Embedded System
Authors: Fabiana Ryzaldi Ananda , Prasetio Barlian Henryranu , Setiawan Eko , Chilmi Syahrul , Widasari Edita Rosana
Published: August 2023

Ileus adalah salah satu penyakit usus yang disebabkan oleh tersumbatnya lumen usus akibat berhentinya gerak peristaltik di dalam usus. Jika tidak ditangani dengan cepat, Ileus bisa menyebabkan usus berlubang. Namun, penderita Ileus seringkali tidak menyadari terjadinya penyakit ini di dalam tubuhnya, sehingga sebaiknya memeriksakan kesehatan pencernaan setiap hari sebagai pencegahan. Oleh karena itu, diperlukan stetoskop digital untuk memberikan jawaban dari hasil auskultasi. Penelitian ini menggunakan stetoskop yang dimodifikasi dengan soundcard yang terhubung dengan raspberry pi dan ditampilkan melalui aplikasi VNC Viewer. Sedangkan Convolutional Neural Network dengan model tensor flow digunakan sebagai metode klasifikasi dan MFCC teknik ekstraksi fiturnya. Sistem merekam dan mendeteksi kehadiran suara perut dengan auskultasi selama 10 detik, dan jika terdeteksi suara perut lebih dari 1 maka dapat disimpulkan pencernaan itu sehat, begitu juga sebaliknya. Dalam penelitian ini, uji klasifikasi untuk yang lain diberi label ‘NIHIL’ suara perut, dan hasil auskultasi adalah 5,85 detik untuk uji klasifikasi. Akurasi yang diperoleh untuk klasifikasi TERDETEKSI' adalah 90%, dan untuk ‘NIHIL’ adalah 100%.

 

Abstract

Ileus is one intestinal disease caused by the blockage of the bowel lumen due to the cessation of peristalsis within the intestine. If not handled quickly, Ileus could lead to a perforated bowel. However, the sufferer of Ileus often does not realize the occurrence of this disease within his body, so it would be better to check up on the digestive health every day as a preventive. Therefore, a digital stethoscope is needed to provide answers from auscultation results. This study used a modified stethoscope with a soundcard connected to the raspberry pi and displayed through the VNC Viewer application. Meanwhile, Convolutional Neural Network with tensor follow model is used as the classification method and MFCC Technique as the feature extraction. The system records and detects the bowel noise with auscultation for 10 seconds, and if the bowel noise is detected more than1 time, it means normal condition or health, and vice versa. In this study, the classification test for another was labeled with ‘NIHIL,' and the auscultation result was 5.85 seconds for the classification test. The accuracy obtained for the classification of 'digestion-sound' is 90%, and for the 'no digestion sound' is 100%.
Perancangan Antarmuka dan Pengalaman Pengguna pada Prototipe Aplikasi Operasional Notaris menggunakan Metode Ethnographic Field Studies dan User Centered Design
Authors: Ferliamo Aqila Fayyadh , Hanggara Buce Trias , Mursityo Yusi Tyroni
Published: August 2023

Notaris adalah salah satu pekerjaan dalam bidang hukum yang mewajibkan untuk hadir sebagai saksi pada saat dilakukan kesepakatan atau perjanjian. Hal ini mengharuskan notaris untuk kerap melakukan pekerjaan di luar kantor, sehingga untuk melihat dokumen yang disimpan secara manual di kantor membutuhkan bantuan dari staf. Oleh karena itu, agar seluruh informasi yang tersimpan di kantor dapat diakses dengan mudah dari mana saja, diperlukan suatu platform tersentralisasi untuk menunjang kebutuhan operasional notaris. Penelitian dilakukan menggunakan metode ethnographic field studies dan pendekatan user centered design. Pengumpulan data dilakukan melalui pengamatan secara etnografi dan partisipasi aktif melalui diskusi dengan pemangku kepentingan di kantor Notaris & PPAT Ferry Ramdhan Afdal, S.H., M.Kn. Berdasarkan analisis dan pemetaan kebutuhan dari data yang dikumpulkan, dilakukan perancangan dengan hasil 24 halaman prototipe aplikasi berbasis mobile yang bersifat high-fidelity. Untuk menguji kesesuaian rancangan dengan kebutuhan dari pemangku kepentingan, dilakukan usability testing terhadap 5 notaris berbeda menggunakan metrik success rate dengan hasil rata-rata sebesar 97,2% dan kuesioner system usability scale yang menghasilkan skor 93 dari maksimal 100, grade A, dan adjective rating kategori Excellent.AbstractNotary is one of the jobs in the legal field with the obligation to be present as a witness when an agreement is being made. This requires the notary to often work outside the office, and to view documents stored manually in the office, they need assistance from their staff. Therefore, so that all information stored in the office can be accessed easily from anywhere, a centralized platform is needed to support the operational needs of a notary. The research was conducted using ethnographic field studies and user centered design method. Data was collected through ethnographic observations and active participation through discussions with stakeholders at the office of Notary & PPAT Ferry Ramdhan Afdal, S.H., M.Kn. Based on requirement analysis and mapping from the data collected, a design was carried out with the results of 24 pages of high-fidelity mobile-based application prototypes. To test the suitability of the design with the needs of stakeholders, usability testing was carried out on 5 different notaries using success rate metrics with an average rate of 97.2% and system usability scale questionnaire resulting in a score of 93 out of a maximum of 100, grade A, and an adjective rating of Excellent category.
Evaluasi Faktor-Faktor Pembelajaran Online pada Perguruan Tinggi Menggunakan Analytic Hierarchy Process (AHP): Studi Kasus Politeknik Elektronika Negeri Surabaya (PENS)
Authors: Faradisa Rosiyah , Assidiqi Mohammad Hasbi , Badriah Tessy
Published: August 2023

Pandemi Covid-19 dan lockdown telah memaksa dunia pendidikan untuk bergerak secara online. Perubahan yang telah terjadi akibat pandemi covid-19 yang telah terjadi sementara sekitar dua tahun di perguruan tinggi, diperkirakan tidak bersifat sementara dan bahkan akan berlanjut. Standar evaluasi pembelajaran tatap muka tradisional tidak dapat diterapkan begitu saja pada pembelajaran online, di perlukan penyesuaian khusus untuk kondisi kelas online. Pada penelitian ini dilakukan pandangan dan pengkajian yang komprehensif terhadap 3 faktor utama dalam penyelenggaraan perkuliahan online di perguruan tinggi meliputi faktor dosen, siswa, dan Learning Management System (LMS). Penelitian dilakukan dengan studi kasus Politeknik Elektronika Negeri Surabaya (PENS) dari sudut pandang dosen dan mahasiswa. Evaluasi faktor-faktor tersebut dilakukan dengan menggunakan AHP untuk pemeringkatan dan mendapatkan nilai kepentingan relatif. Dari perhitungan AHP yang telah dilakukan, diperoleh 10 faktor dengan penilaian tertinggi baik dari responden dosen maupun mahasiswa. Dari 10 faktor tersebut diperoleh 5 faktor yang beririsan antara dosen dan mahasiswa. Kesimpulan yang diperoleh dari penelitian ini dapat digunakan sebagai bahan evaluasi faktor-faktor pembelajaran online di perguruan tinggi pada umumnya, dan PENS khususnya.AbstractThe COVID-19 pandemic and lockdown have forced the world of education to move online. The changes that have taken place as a result of the COVID-19 pandemic, which has occurred for about two years in college, are not expected to be temporary and will even continue. Traditional face-to-face learning evaluation standards cannot simply be applied to online learning; special adjustments are needed for online class conditions. A comprehensive view and assessment of the three main factors in the implementation of online lectures in tertiary institutions, including lecturers, students, and the Learning Management System (LMS), were carried out in this study. The research was conducted using PENS case studies from the perspective of lecturers and students. These factors are ranked and their relative importance values are calculated using AHP. From the AHP calculations that have been carried out, 10 factors with the highest ratings were obtained from both lecturer and student respondents. From these 10 factors, 5 factors were obtained that intersected between lecturers and students. The findings of this study can be used to evaluate the factors of online learning in tertiary institutions in general, and PENS in particular.
Pengukuran Kemiripan Makna Menggunakan Cosine Similarity dan Basis Data Sinonim Kata
Authors: Sanjaya Ardi , Setiawan Ahmad Bagus , Mahdiyah Umi , Farida Intan Nur , Prasetyo Aprisa Risky
Published: August 2023

Penelitian ini bertujuan untuk memberikan alternatif dalam menguji kemiripan makna antar 2 kalimat. Pembentukan database sinonim kata dilakukan dengan mengelompokkan kata berdasar sinonim atau yang memiliki kesamaan arti. Masing-masing kelompok kata diberikan ID unik. Selanjutnya setiap kelompok kata dipecah untuk diuraikan menjadi kata tunggal, disimpan pada tabel kata dengan melabeli ID kata dan ID sinonim. ID sinonim didasarkan pada ID unik pada tabel sinonim. Dalam pengujian kemiripan makna, masing-masing kalimat akan di urai menjadi kata dan tiap-tiap kata akan dicocokkan berdasarkan tabel kata dengan acuan ID sinonim. ID Sinonim yang didapat kemudian dilakukan pengukuran jarak vektor dan kemiripan menggunakan rumus cosine similarity. Berdasarkan pengujian dan analisa yang telah dilakukan, dari 25 pengujian didapati 24 nilai kemiripan mengalami peningkatan prosentase. Hal tersebut dikarenakan penggunaan ID yang didasarkan pada kelompok kata dan irisan saat proses pembobotan mampu meningkatkan nilai kemiripan. Rata-rata nilai kemiripan pada penggunaan ID sebagai vektor hitung adalah 94,48% dan rata-rata nilai kemiripan pada metode atau alur pembanding adalah sebesar 69,96%.Â AbstractThis study aims to provide an alternative in testing the similarity of meaning between 2 sentences. The formation of a word synonym database is done by grouping words based on synonyms or those that have the same meaning. Each group of words is assigned a unique ID. Furthermore, each group of words is broken down to be broken down into single words, stored in the word table labeled word ID and synonym ID. Synonym ID is based on the unique ID in the synonym table. In testing the similarity of meaning, each sentence will be broken down into words and each word will be matched based on the word table with synonym ID references. The synonym ID obtained is then measured by measuring the vector distance and similarity using the cosine similarity formula. Based on the tests and analyzes that have been carried out, out of 25 tests it was found that 24 similarity values experienced an increase in the percentage. This is because the use of ID based on word groups and slices during the weighting process can increase the similarity value. The average similarity value in the use of ID as a calculating vector is 94.48% and the average similarity value in the comparison method or plot is 69.96%.
The Beacon Heights “Tinguaite” (Phonolite): A recrystallised agpaitic ignimbrite in the Mesoproterozoic Pilanesberg alkaline complex, South Africa
Authors: Akoh J.U. , Elburg M.A. , Andersen T.
Published: August 2023

An extrusive rock unit in the Mesoproterozoic Pilanesberg alkaline complex that has been referred to as the “Beacon Heights Tinguaite” since the work of Shand (1928) has been reexamined in the field and studied by petrographic microscopy, scanning electron microscopy, and whole-rock major and trace element analysis. The new observations indicate that the unit (here informally renamed the “Beacon Heights Phonolite” to comply with current petrographical nomenclature) is a laminated, volcanic rock in which mafic layers rich in sodic pyroxene alternate on any scale with discontinous, felsic layers consisting of alkali feldspar, nepheline, sodalite and their alteration products natrolite and analcime. Highly strontian apatite, fluorite, a manganiferous pectolite-group mineral, sphalerite and pyrrhotite are minor to accessory minerals. In addition, the rock carries indicator minerals typical of agpaitic rocks (including lamprophyllite and eudialyte-group minerals and their replacement products). The rock contains abundant crystal fragments of felsic minerals (alkali feldspar, nepheline and sodalite), fragments and elongated lenses of nepheline syenite, some of which contain primary magmatic lamprophyllite, and rare armoured lapilli. The overall structure of the rock is that of a welded ashflow tuff (igmimbrite) affected by post-magmatic recrystallisation processes. Whole-rock major and trace element compositions suggest a compositional affinity with members of the agpaitic, intrusive Green Foyaite Suite of the Pilanesberg Complex, and probably also a genetic relationship. The Beacon Heights Phonolite is a rare, possibly unique, example of an ashflow deposit of agpaitic, highly silica-undersaturated composition.
Clinical Significance of Pathogenicity of Somatic Mutations in Oral Leukoplakia: a Prospective Observational Study
Authors: Karpuk N. A. , Rubnikovich S. P. , Zhyltsov I. V. , Mazur O. Ch. , Karpuk I. Yu. , Mikhalenka A.  P.
Published: August 2023

Background. The vast majority of malignant neoplasms of the oral mucosa refer to squamous cell carcinomas. The development of squamous cell carcinoma of the oral mucosa is often promoted by previous potentially malignant diseases, with oral leukoplakia dominating among them.

Objective. To determine the clinical significance of the pathogenicity of somatic mutations in oral mucosal leukoplakia.

Methods. The study material included 24 samples of abnormal epithelium of the oral mucosa from leukoplakia patients. QIAamp DNA FFPE Tissue Kit (Qiagen, Germany) was used for deoxyribonucleic acid (DNA) extraction from the samples. DNA sequencing was performed using IlluminaNextSeq 550 sequencer and TruSight™ Oncology 500 DNA Kit For Use with NextSeq (Illumina, USA). All DNA extractions from biological samples, preparation and sequencing of DNA libraries were performed step-by-step in strict accordance with the guidelines provided with the respective reagent kits. Bioinformatics analysis was carried out using specific software Illumina Base Space (Illumina, USA) and Galaxy Project (The Galaxy Community, a non-profit international project) according to current guidelines. The desired power of the study accounted for 90%. Two Proportions Z test was performed by means of The Sample Size Calculation of Statistica 12 (StatSoft, Inc.) with the set option “one-tailed hypothesis”, because it was initially assumed that pathogenic (oncogenic) genetic variants occur in the tissue of oral leukoplakia much more frequently than in the human reference genome used for sequence alignment.

Results. The pathogenic somatic mutations in the TP53, KRAS, APC, NRAs and BRAF genes, identified in this study, alone or in combination, are highly likely (hazard ratio 3000-11000) to be associated with the development of oral mucosal leukoplakia and low-grade epithelial dysplasia. The multiplicity of pathogenic and likely pathogenic genetic variants associated with epithelial dysplasia, as well as the fact that a number of variants do not occur in all patients, suggests that the same histotype of oral mucosal dysplasia may develop under the influence of different mutations.

Conclusion. The pathogenic and likely pathogenic variants of the TP53, KRAS, APC, NRAS and BRAF genes, identified in this study, alone or in combination, are highly likely (hazard ratio 3000–11000) to be associated with the development of leukoplakia and low-grade epithelial dysplasia.
How much water is there within calcium silicate hydrates? Probing water dynamics by Inelastic Neutron Scattering and Molecular Dynamics Simulations
Authors: Zhakiyeva Zhanar , Magnin Valérie , Poulain Agnieszka , Campillo Sylvain , Pilar Asta María , Besselink Rogier , Gaboreau Stéphane , Claret Francis , Grangeon Sylvain , Rudic Svemir , Rols Stéphane , Jiménez-Ruiz Mónica , Bourg Ian C. , Van Driessche Alexander E.S. , Cuello Gabriel J. , Fernandez-Martinez Alejandro
Published: August 2023

Calcium silicate hydrate (C-S-H) is a disordered, nanocrystalline material acting as the primary binding phase in Portland cement. Thin films of water are present on the surfaces and inside the nanopores of C-S-H and related phases such as calcium-aluminum-silicate-hydrate (C-A-S-H), an Al-bearing substitute present in low-CO2 C-S-H cement. These water films control many of the chemical and mechanical properties of C-S-H, including drying shrinkage, ion transport, creep, and thermal behavior. Therefore, obtaining a fundamental understanding of their properties is essential. In this work, we have applied a combination of inelastic incoherent neutron scattering and molecular dynamics simulation methods to unravel the dynamics of water in synthetic C-(A)-S-H samples conditioned at five hydration states (from dry to fully hydrated) and with three different Ca/Si ratios (0.9, 1, and 1.3). Our results converge towards a picture where the evolution from thin layers of adsorbed water to bulk capillary water is dampened by the structure of C-(A)-S-H, in particular by the availability of Ca2+ sites which tend to keep the water in the form of structured surface layers.
Umpolung Reactivity of Diazo Arylidene succinimides: Distal C–H Functionalization of α-Thiocarbonyls from the Reactive Carbenoid Center
Authors: Bankar Onkar S. , Laha Debasish , Meher Kajal B. , Bhat Dr. Ramakrishna G.
Published: August 2023

Herein, for the first time we have explored the umpolung reactivity of vinylogous carbon centre of diazo arylidene succinimide (DAS) through rhodium catalysis to achieve [2,3]-Stevens rearrangement of α-thioether esters. The protocol has successfully demonstrated the distal C-H bond functionalization of the α-thioether esters at room temperature. Alongside, the carbenoid reactivity of DAS has also been achieved with Doyle-Kirmse reaction of allyl/propargyl phenyl sulfides. The protocol proved to be practical to synthesize a wide variety of [2,3]-Stevens rearrangement products exclusively and the possible side products emanating from Pummerer rearrangement and [1,2]-Stevens rearrangement were not observed. This catalytic protocol works smoothly in environmentally benign solvent under open air to afford the corresponding desired products with excellent diastereo-, regio- and chemo-selectivities in good to excellent yields. The protocol also proved to be scalable on gram quantity.
Interferon-Gamma Inducible Protein-10: Not a Mortality Marker for COVID-19 Disease
Authors: İSLAM Mahmud , DHEİR Hamad , ÖZÖZEN ŞAHİN Elif , YAYLACI Selcuk , AYDIN Abdülkadir , PINAR Musa , GÜÇLÜ Ertuğrul , GENÇ Ahmed Cihad , KÖROĞLU Mehmet , KARABAY Oğuz
Published: August 2023

Objective: Interferon-gamma inducible protein-10 (IP-10) released from macrophages is associated with thrombosis. We aimed to investigate patients' biochemical markers following severe COVID-19, concentrating on the role of IP-10 in mortality.

Materials and Methods: In our study, we retrospectively evaluated data from 88 (females, 44.3%) severe patients followed in our university hospital's intensive care unit (ICU). We obtained demographic and laboratory data from our study population's files and electronic records, including D-dimer, ferritin, uric acid, IP-10 values, and other biochemical markers.

Results: The mean age of all 88 patients with COVID-19 infection followed in the ICU was 70.5 ±10 years. The median for lymphocyte count was 1.3 (1-2.1) vs 0.8 (0.5-1.1) K/uL, ferritin 151 (90.7-255) vs 624 (296-1254) mcg/L, D-dimer 386 (293.5-650) vs 1280 (871-2245) ug/L, LDH 220 (185-286) vs 429.5 (368-560) U/L with a p-value of
Nurses' Fear of COVID-19 and Job Motivation Levels: A Cross-Sectional Study
Authors: SEMERCİ Vahide , SEVEN Ahmet
Published: August 2023

Objective: This study determined nurses' fear of COVID-19 and job motivation levels.

Materials and Methods: The study was conducted cross-sectionally with 147 nurses working in a public hospital between April 1 and April 30, 2022. Data were collected using the Personal Information Form, COVID-19 Fear Scale, and Nurse Job Motivation Scale. Data were evaluated using number, percentage, mean, and nonparametric tests.

Results: The mean age of the nurses was 29.95±6.12 years (min=22, max=51); 89.1% were female, 59.2% were married, and 68.7% were undergraduate graduates. The total score on the COVID-19 Fear Scale was 15.85±5.73 (min=7, max=35), and the total score on the Nurse Job Motivation Scale was 60.70±8.66 (min=37, max=75). There was a significant difference between the total scores of the Nurse Job Motivation Scale and educational status, willingly choosing the unit where the nurses work, being satisfied with the unit where they job, and finding the nursing profession suitable for themselves (p
PENGEMBANGAN WEB GIFFT.ME SEBAGAI MEDIA PEMBELAJARAN BAHASA INDONESIA
Authors: Nissa Kanaya Afflaha
Published: August 2023

Today's rapid technological developments have an effect on the learning process as well as on learning materials and the way in which material is delivered in the process of teaching and learning activities. While learning media that utilize technological developments can provide a knowledge of learning experiences that attract attention and curiosity and improve student achievement, all of these are the objectives of this development research. The researcher wants to describe the design of the gift.me web, and to find out the effectiveness of using the gift.me web as a medium for learning Indonesian. The model used in this development research is the ADDIE model (analyze stage, design stage, development stage, implementation stage, and evaluation stage). The data in this study were collected by means of document recording and questionnaires. Then the researcher analyzed the data using qualitative descriptive analysis and quantitative descriptive analysis. From this research, it was found that creating a gift.me web is very easy to design, and the gift.me web is an effective web used for Indonesian language learning media.
PERUBAHAN FONEM PADA BAHASA BETAWI (STUDI KASUS DI KOTA TUA)
Authors: Susilawati Elis , Hindun Hindun
Published: August 2023

Betawi language is the regional language that is most closely related to Indonesian because it has a vocabulary that is not much different and there is a certain application of phonemes in the sound of words, causing interference in the phonological sub-study in Indonesian, namely phoneme changes. This study aims to identify and explain variations in phoneme changes as well as grammatical meanings resulting from these changes. The research method used is a qualitative descriptive method with primary data sources, namely words spoken by Betawi speakers. Data collection techniques use interview, fishing rod, intensive listening, and note-taking techniques. Data analysis techniques carried out by researchers include: (1) taking a close look at the data that has been collected, (2) identifying data based on their groups, (3) analyzing data, (4) concluding and presenting the results. The results showed that there were variations in phoneme changes caused by agreement in the geographical scope, afferes, syncope, and apocope type contractions, as well as monophtongization. In addition, there is no change in the grammatical meaning of each word found.
PEMEROLEHAN FONOLOGI BAHASA PERTAMA PADA ANAK USIA 2 TAHUN 3 BULAN STUDI KASUS “MUHAMAD SAEPUDIN”
Authors: Karimah Nurul , Nurazizah Nurazizah , Mauliza Mawar
Published: August 2023

Every child has their own level of acquiring their first language, these levels range from slow to fast.  The purpose of this study was to describe the acquisition of first language phonology in children aged 2 years and 3 months.  This study used a qualitative descriptive approach with the observation method.  The data collection technique in this study is the technique of observing, involving, taking notes with a data source named Muhamad Saepudin.  The data taken is the phonological acquisition of the first language in the data source.  The results of the study stated that the acquisition of vowel phonemes namely /a/, /i/, /u/, /e/, /ə/, and /o/ in Muhamad Saepudin can be said to be consistently mastered while the acquisition of mastered consonant phonemes includes /  b/, /g/, /h/, /m/, /n/, /p/, /t/, /w/, and /y/, so that data sources are stated to have not been consistently mastered.  Therefore, the data source is classified as being able to pronounce vocabulary in everyday life but there are still some utterances that are not yet perfect to pronounce.
INVENTÁRIO DE TESES E DISSERTAÇÕES SOBRE O PROCESSO DE ENSINO E APRENDIZAGEM DE MATEMÁTICA PARA ESTUDANTES COM TEA (2000-2020)
Authors: Almeida José Carlos de , Uliana Márcia Rosa
Published: August 2023

Este estudo teve como objetivo inventariar e analisar teses e dissertações, defendidas no Brasil, no período de 2000 a 2020, que investigaram o processo de ensino e aprendizagem de matemática para estudantes com Transtorno do Espectro Autista (TEA). Para tanto, foi realizado um levantamento bibliográfico na Plataforma Sucupira e na Biblioteca Digital Brasileira de Teses e Dissertações (BDTD), inventariando 27 teses e dissertações que abordaram essa temática. Os dados foram analisados tendo como base as técnicas da Análise de Conteúdo. Após seleção e leitura, as temáticas mais discutidas nestas pesquisas foram categorizadas e subcategorizadas, emergindo quatro categorias de análise: C1- Processo de in/exclusão vivenciado pelos estudantes com TEA nas atividades de matemática; C2- Formação e atuação de professores no processo educacional de estudantes com TEA; C3- Metodologias/estratégias didáticas adotadas no processo de ensino e aprendizagem de estudantes com TEA; e, C4- Desenvolvimento de estudantes com TEA no processo de ensino e aprendizagem de matemática. Em suma, a partir das discussões realizadas, percebeu-se que as pesquisas inventariadas apontaram que o estudante com TEA é capaz de aprender matemática desde que suas características, habilidades, especificidades e dificuldades sejam compreendidas e respeitadas. Apontaram, também, que a adaptação curricular, a articulação da comunidade escolar e a mediação e formação continuada de professores, além de possibilidades metodológicas, como aprendizagens por jogos, materiais manipuláveis, tecnologias digitais e Resolução de Problemas, foram alguns dos indícios identificados como diretrizes para a inclusão.
INTERDISCIPLINARIDADE NO ENSINO E APRENDIZAGEM DE MATEMÁTICA
Authors: Leandro Maria Cleitiane Vedovetto , Cunha Cristiano Rocha da
Published: August 2023

Dados das avaliações nacionais e internacionais de estudantes têm mostrado que o Brasil apresenta desempenho abaixo das metas estabelecidas para o conhecimento matemático em nível de Ensino Médio. Diante disso, esta pesquisa teve como objetivo construir um Guia Didático interdisciplinar a partir da metodologia Cenários para Investigação, articulado às questões socioeconômicas do município de Juara/MT, para o ensino da matemática interdisciplinar e como possibilidade na formação continuada de docentes que atuam no 1º ano do Ensino Médio. O estudo traz a seguinte problemática: como a metodologia Cenários para Investigação, articulada às relações socioeconômicas do município de Juara/MT, pode contribuir na formação continuada de docentes que ensinam matemática no 1º ano do Ensino Médio? Para tanto, utilizou-se como procedimento de pesquisa o questionário fechado e aberto com educadores/as de matemática que lecionam no 1º ano do Ensino Médio. As metodologias aplicadas no estudo são embasadas pelas teorias de ensino e aprendizagem da matemática, bem como a interdisciplinaridade e os Cenários para Investigação. O estudo é de natureza aplicada, com abordagem quali-quantitativa, caracterizando-se como um estudo de caso. A análise dos dados mostra que o Guia Didático desenvolvido foi bem-recebido pelos participantes da pesquisa como mais uma possibilidade didática para aplicação em sala de aula. Espera-se que o resultado da pesquisa e o referido Guia possam apresentar reflexões necessárias sobre o desenvolvimento da autonomia e da identidade dos/as educadores/as em cada unidade escolar do estado de Mato Grosso.
TRANSDISCIPLINARIDADE ENTRE FÍSICA MODERNA E ARTE: UMA REVISÃO SISTEMÁTICA DA LITERATURA
Authors: Moura Gilson Yuri Silva , Mackedanz Luiz Fernando
Published: August 2023

As Artes apresentam grande potencial contextualizador, além de motivacional no processo de ensino, podendo servir como recurso didático visando a Física Moderna. O objetivo desse artigo é mapear os trabalhos a respeito da união temática entre as Artes e a Física Moderna e/ou Contemporânea. A associação de Física e Arte no ensino pode propiciar a aprendizagem significativa dos temas a serem estudados e favorecer a inserção dos alunos na cultura científica, ou no desenvolvimento dessa.  No intuito de explorar a transdisciplinaridade entre as culturas Física e Arte, fundamentada nas ideias de Teoria da Complexidade de Edgar Morin, foi realizada uma pesquisa nos principais repositórios com o objetivo de construir um Estado da Arte, que relacionam culturas como o cinema, a literatura, a música, o teatro, o cordel, os quadrinhos, a escultura, a pintura etc. e a Física Moderna. Os resultados indicaram uma carência histórica na exploração do tema, porém, recentemente, tem havido um aumento significativo de interesse e pesquisa nessa área.
EDUCAÇÃO FINANCEIRA NA FORMAÇÃO DE PROFESSORES: UM OLHAR SOBRE A PRODUÇÃO STRICTO SENSU BRASILEIRA
Authors: Aguiar Reullyanne Freitas de , Sales Francisco Alexandre de Lima , Neres Raimundo Luna , Feio Leila do Socorro Rodrigues
Published: August 2023

Neste estudo, analisou-se pesquisas sobre a educação financeira e formação de professores produzidas pelos programas de Pós-Graduação desenvolvidas no Brasil, entre os quadriênios de avaliações de teses e dissertações no período de 2013 a 2016 e de 2017 a 2020, buscando fortalecer as contribuições destes conhecimentos científicos, haja vista que a inserção dessa temática na educação básica é uma prática recente no país. Para isso, foi realizada uma busca exploratória na Biblioteca Digital de Teses e Dissertações e nos dados abertos da Capes, a qual foram selecionadas 11 produções. Como resultados encontrados, constatou-se que a maior concentração de produções esteve localizado na região Sudeste. No entanto, a Universidade Federal de Pernambuco (UFPE) se apresentou como a instituição de ensino superior (IES) com maior número de produções quando comparadas a outra IES. O corpus da pesquisa que emergiu dessas produções foi analisado e categorizados em três classificações: (a) formação continuada, (b) nível de conhecimento em letramento financeiro dos professores e (c) análise dos documentos que regem o ensino superior, com relação a inserção da disciplina de matemática financeira. Verificou-se que a maioria das produções convergiram para a formação continuada deixando assim uma lacuna para as pesquisas relacionadas aos cursos de formação inicial de licenciatura em matemática.
Öğretmenlerin Çokkültürlü Yeterlik Algılarının Çeşitli Değişkenler Açısından İncelenmesi (Examining Teachers Perceptions of Multicultural Competence in Terms of Various Variables)
Authors: Doğan Burhan , Durak Fatih , Karamanlı Turgay , Şencan Umut , Karamanlı Derya
Published: August 2023

Bu araştırma ile Türkiye’ nin çeşitli illerinde ve çeşitli okullarında görev yapan öğretmenlerin hem çokkültürlü yeterlik algılarını belirlemek hem de öğretmenlerin çokkültürlü eğitime ilişkin nasıl bir bakış açısına sahip olduklarını ortaya koymak amaçlanmıştır. Genel tarama modelleri içerisinde yer alan kesit alma modeli bu araştırmada uygulanarak çalışma tamamlanmıştır. 2021-2022 eğitim öğretim yılı birinci döneminde yapılan bu araştırmanın çalışma grubunu Türkiye’ nin çeşitli illerinde, resmi ve özel olmak üzere çeşitli tür ve derecede eğitim veren okullarda görev yapan öğretmenler oluşturmuştur. Araştırmada, amaçsal örnekleme yöntemleri içerisinde yer alan maksimum çeşitlilik örnekleme yöntemi tercih edilmiştir. Çalışmaya 225 öğretmen katılmıştır. Guyton ve Wesche (2005) tarafından geliştirilen; Akcaoğlu ve Arsal (2018) tarafından Türkçe’ye uyarlanan ‘’Çokkültürlü Yeterlik Ölçeği’’ (Multicultural Efficacy Scale) bu araştırmada verilerinin toplanması amacı ile kullanılmıştır. Araştırma bulgularına bakarak çalışmaya katılan öğretmenlerin çokkültürlü tutum, deneyim ve yeterlik düzeylerinin orta düzeyde olduğu ile yine çalışmaya katılan öğretmenlerin çokkültürlü yeterlik algılarının cinsiyete göre anlamlı farklılık göstermediği sonucu çıkarılmıştır. Yapılan bu araştırma neticesinde ülkemizde çokkültürlü eğitim ortamlarının oluşturulması ve okullarda çokkültürlü bir eğitim yapılabilmesi için öncelikle öğretmenlerin ve okulun bulunduğu çevrenin kültürlerinin tanınması ile birlikte izlenmesi gereken yol konusunda araştırmalar yapılarak öğretmenlerin ve diğer paydaşların eğitimleri ile ilgili çalışmalar yapılabilir.
1730-1930 Arasında Yazılan Yemek Kitaplarına Göre Türk Mutfağındaki Kebaplar ve Bugünkü Bilinirliklerinin Araştırılması (An Investigation of Kebabs in Turkish Cuisine According to Cookbooks Written Between 1730-1930 and Their Current Familiarities)
Authors: Güney Servet K.
Published: August 2023

Beslenme insanoğlunun fizyolojik ihtiyaçları içinde tanımlanan birincil ihtiyaçlarından biridir ve insanların geçmişte nasıl beslendiği sıklıkla merak konusu olmaktadır. Bu çalışmanın amacı, 1730-1930 yılları arasında yazılmış yemek kitaplarında yer alan kebapların belirlenmesi ve bu reçetelerin bugünkü bilinirliklerinin araştırılmasıdır. Araştırmada nitel araştırma tekniği kullanılmıştır. Verilerin toplanması sürecinde doküman analizi yöntemi kullanılarak 1730-1930 yılları arasında yazılmış 5 kitap incelenmiş ve yarı yapılandırılmış görüşme formu kullanılarak görüşmeler gerçekleştirilmiştir. Araştırmaya konu olan kitaplarda 116 adet kebap reçetesine ulaşılmıştır. Buna göre, kebaplarda en çok tercih edilen kasaplık hayvanlar koyun/kuzu/koç, kümes hayvanlarında tavuk ve balıklarda da uskumrudur. Kebaplarda en çok tercih edilen baharat ve tatlandırıcılar, tuz, soğan, karabiber ve tarçındır. Kömürde ızgara en fazla tercih edilen pişirme yöntemidir. Domates 20. yüzyılın başında reçetelerde yer bulmaya başlamıştır. Hacı Osman kebabı, mazruf kebabı ve kaytan kebabı dışındaki tüm kebapların katılımcılar tarafından bilindiği tespit edilmiştir. Kitaplardaki reçetelerde en çok kullanılan baharattan biri olan tarçının günümüz kebaplarında hiç kullanılmadığı ve külbastı reçetelerinde pişirme tekniğinin balıklar hariç tamamen değiştiği tespit edilmiştir.
Türkiye de Dolarizasyon Eğiliminin Ampirik Olarak İncelenmesi (Empirical Investigation of the Dolarization Trend in Turkey)
Authors: Künç Soner , Tutgun Seyhun
Published: August 2023

Dolarizasyon, bir ülkede çeşitli sebeplerden dolayı ülke parasının ekonomide daha az kullanılması ya da yabancı ülke parasının yoğun olarak tercih edilmesi anlamına gelmektedir. Bu durum ülkede aynı zamanda paranın tasarruf, değer taşıma, mübadele ve yatırım aracı olma fonksiyonlarının yabancı para olan döviz ile gerçekleştiğini göstermektedir. Para ikamesi olarak da tanımlanan dolarizasyon olgusu, bugün birçok ülkede para politikası olarak uygulanabilmektedir. Çalışmada döviz kurunda meydana gelen değişimin Türkiye’de gerçek kişi yabancı mevduatlarındaki dolarizasyon etkisinin araştırılması amaçlanmıştır. Ampirik analiz 2012:M12–2023:M03 arası dönemi kapsamaktadır. Döviz kuru, döviz mevduatı ve tüketici güven endeksi değişkenlerinin kullanıldığı çalışmada, değişkenlerin durağanlık seviyesini ölçmek için ADF birim kök testi, eşbütünleşme ilişkisi için ARDL sınır testi, nedensellik durumu içinse Hacker-Hatemi-J nedensellik testi kullanılmıştır. Son olarak değişkenlere ait katsayı tahmini için CCR, OLS ve FMOLS testleri uygulanmıştır. Elde edilen bulgular ışığında döviz kurunda meydana gelen artışların döviz mevduatlarını artırıcı yönde; tüketici güven endeksinde meydana gelen artışın ise döviz mevduatlarını azaltıcı yönde etkilediği anlaşılmaktadır
Research on the Teaching Reform of Higher Vocational Financial Management Course with the Application of Big Data
Authors: Wu Chaoqian
Published: August 2023

With continuous development of modern big data technology, higher vocational financial management teachers should actively seek ways and means of reform. Teaching reform of higher vocational financial management course can be done by integrating modern teaching, understanding the students’ academic performance, and comprehensively transforming the teaching methods. These methods can optimize and ensure the comprehensive quality of students, and improve the quality of higher vocational financial management course.
Innovative Teaching Approach Based on Finite Element Technique in Material Mechanics for Vocational Education
Authors: Xuesong Zhen  , Fei Peng  , Shuo Zhang
Published: August 2023

This paper proposed an innovative teaching approach based on finite element technique (FET) to improve the understanding of material mechanics. A teaching experiment was conducted using pure bending deformation of a beam as an example, and the deformation and stress distribution of the beam were analyzed using FET. The results showed that using color stress nephograms and color U nephograms can improve students’ learning outcomes in mechanics classroom. The high levels of satisfaction and interest in incorporating new techniques into the classroom suggest that there is a need to explore and develop innovative teaching methods in mechanics and related fields. This approach may inspire educators to develop more effective ways of teaching material mechanics, and our research can contribute to the advancement of mechanics education.
Analysis on the Problems of Innovation and Entrepreneurship Education in Colleges and Universities
Authors: Lin Zerun
Published: August 2023

With the acceleration of economic globalization and the deepening of China’s reform and opening-up, the demand for various talents is showing a trend of diversification. In this context, colleges and universities should make full use of their own advantages and characteristics, actively carry out innovation and entrepreneurship education, and cultivate more high-quality compound talents for the society. However, judging from the current situation, there are still some colleges and universities that lack the attention to and understanding of the importance of innovation and entrepreneurship education.
Research on the Mechanism of Music Perception in the Perspective of Neuroscience
Authors: Fang Yun
Published: August 2023

Music Perception and creation is a complex cognitive process, from listening to the music sound to understand the music emotion and connotation, and so on. With the development of brain neuroscience, we are now able to better understand the neural basis of music aesthetic perception mechanism and related brain function. The purpose of this study is to review the current brain science research methods on the mechanism of aesthetic perception of music, including fMRI, EEG, ERP and other signal analysis techniques, and the application and research progress of these technologies in music cognition, aesthetics and emotion processing. The conclusion of this paper shows that the brain science method can provide us with new visual angle and clue to deeply understand the neural mechanism of music perception, and has important practical value for strengthening music education and music therapy.
Relationship between Student Engagement and Academic Achievement in College English Education for Non-English Majors in China
Authors: Liu Mengjie , Noordin Nooreen , Ismail Lilliati , Abdrahim Nur Aira
Published: August 2023

To address the tangible problem of English underperformance and recognize a theoretical void in student engagement theory within the realm of college-level English education for non-English majors in China, this research investigated the correlation between student engagement and English achievement in this unique setting. Additionally, it analyzed to what degree the trio of student engagement dimensions (specifically, emotional engagement, cognitive engagement, and behavioral engagement) elucidate or forecast students' accomplishments in English. The correlation study design was adopted with 400 non-English major undergraduates in 6 public universities and colleges in Hebei Province, China. Students’ CET-4 scores served as indicators to assess academic achievement, which was collected in the Demographic Information Form. The Student Engagement Scale collected data on three dimensions of student engagement. Through comprehensive statistical analyses, the outcomes demonstrated substantial and positive correlations between (the three dimensions of) student engagement and English achievement in the domain of college English education for non-English majors in China. Notably, these dimensions collectively elucidate 65.3% of the variation in English achievement, with emotional engagement emerging as the primary predictor, succeeded by behavioral engagement and cognitive engagement. These findings not only suggest a path for tackling the practical issue but also expand the application boundaries of student engagement theory. As subsequent research delves into the intricacies of student engagement, this study establishes a foundation for delving deeper into the mechanisms that propel English achievement within this distinctive educational landscape.
IMPLEMENTASI KEBIJAKAN KARTU IDENTITAS ANAK
Authors: Megawati Megawati , Bakhtiar Bakhtiar , Sudirman Muh.
Published: August 2023

Penelitian bertujuan untuk mengetahui: (1) Pelaksanaan kebijakan Kartu Identitas Anak (KIA) di Kabupaten Jeneponto, (2) faktor pendukung dan faktor penghambat pelaksanaan kebijakan kartu identitas anak di Kabupaten Jeneponto. Penelitian ini merupakan penelitian kualitatif. Jenis dan sumber data yang digunakan dalam penelitian ini adalah sumber data primer dan sumber data sekunder. Teknik pengumpulan data melalui teknik observasi, wawancara dan dokumentasi. Hasil penelitian menunjukkan: (1) Pelaksanaan kebijakan Kartu Identitas Anak (KIA) di Kabupaten Jeneponto sudah sesuai dengan ketentuan Permendangri No. 2 Tahun 2016 tentang syarat dan prosedur, namun capaiannya belum mencapai target 120.294 anak yang berhak mendapatkan KIA pada akhir tahun 2021. Jumlah anak yang sudah mendapatkan KIA sebanyak 57.628 atau 48,00%, sedangkan yang belum memiliki KIA mencapai yakni 62.666 atau 52,00% dari total 120.294 anak.  (2) faktor-faktor yang memengaruhi pelaksanaan kebijakan KIA di Kabupaten Jeneponto, yaitu faktor pendukung: (a) kegiatan sosialisasi dan jemput bola, dan (b) sarana yang memadai. Faktor penghambat: (a) kesadaran masyarakat yang rendah, (b) pandemi Covid-19, (c) tidak adanya sanksi bagi anak yang tidak memiliki KIA.
STRATEGI GURU SEKOLAH DASAR DALAM PEMBELAJARAN PADA MASA KENORMALAN BARU
Authors: Sari Dian Novita , Suhaeb Firdaus W. , Kaseng Ernawati S.
Published: August 2023

Penelitian ini bertujuan untuk menggambarkan dan menganalisis strategi guru sekolah dasar dalam pembelajaran pada masa kenormalan baru di SD Inpres Paradaiya No.99 Kepulauan Selayar untuk menciptakan pembelajaran yang efektif dan menyenangkan. Jenis penelitian yang digunakan yakni penelitian deskriptif dengan menggunakan pendekatan kualitatif. Informan penelitian, yakni guru kelas 3 dan kelas 5, siswa dan Kepala Sekolah SD yang ditentukan secara sengaja. Teknik pengumpulan data dilakukan  melalui observasi, wawancara partisipatif, dan dokumentasi. Teknik pengabsahan data menggunakan teknik  triangulasi sumber. Analisis  data menggunakan analisis deskriptif-kualitatif, melalui tahapan reduksi data, display data, dan penarikan kesimpulan. Hasil penelitian menunjukkan bahwa dalam upaya menciptakan pembelajaran yang efektif dan menyenangkan pada masa kenormalan baru, maka strategi yang digunakan guru kelas dalam pembelajaran di  kelas, yakni melalui strategi belajar dalam kelompok kecil dimana siswa dibagi menjadi kelompok kecil yang beranggotakan beberapa siswa. Kemudian strategi belajar di area terbuka dimana pembelajaran dilakukan di luar ruangan kelas seperti di lapangan upacara atau lapangan olahraga, dan strategi belajar sambil bermain di dalam kelas, serta strategi guru melalui tanya jawab  ketika guru selesai menjelaskan materi pelajaran. Adapun makna tindakan sosial pada strategi yang digunakan guru dalam pembelajaran pada masa kenormalan baru merupakan tindakan rasional instrumental.