bluuebunny/crossref_metadata_2025_split huggingface dataset:
PENINGKATAN KETERAMPILAN PEMECAHAN MASALAH MATEMATIKA SISWA KELAS VIII MELALUI PEMBELAJARAN PROBLEM BASED LEARNING
Authors: Iswanto  
Published: May 2023

ABSTRACT
Problem solving skills are very important to develop in learning mathematics. This research applies problem-based learning to improve math problem solving skills of VIII grade students. The results of this classroom action research indicate that the steps can improve students' problem solving skills, there are: (1) directing the students to the problems, (2) organizing the students for learning, (3) assisting individual and group investigations, (4) developing and presenting the working results, then (5) analyzing and evaluating the problem solving process. This success is indicated by increasing the average value of the class and the percentage of classical learning completeness. The results of the research at the end of the first cycle 60.71 showed that they did not have the success criteria yet, while at the end of the second cycle the students' problem-solving skills were classically 82.14. Improving the mathematical problem solving skills of eighth grade students of SMP Negeri 2 Toboali through problem-based learning.
Keyword: Problem Solving, Problem Based Learning
Abstrak
Keterampilan pemecahan masalah sangat penting dikembangkan dalam belajar matematika. penelitian ini menerapkan pembelajaran berbasis masalah untuk meningkatkan keterampilan pemecahan masalah matematika siswa kelas VIII. Hasil penelitian tindakan kelas ini menunjukkan bahwa langkah-langkah yang dapat meningkatkan keterampilan pemecahan masalah siswa yaitu (1) mengarahkan siswa pada masalah, (2) mengorganisasikan siswa untuk belajar, (3) membantu penyelidikan individu dan kelompok, (4) mengembangkan dan menyajikan hasil kerja, dan (5) menganalisis dan mengevaluasi proses pemecahan masalah. Keberhasilan tersebut ditandai dengan meningkatnya nilai rata-rata kelas dan meningkatnya persentase ketuntasan belajar secara klasikal hasil penelitian pada akhir siklus I sebesar 60,71 menujukkan belum memenuhi kriteria keberhasilan, sedangkan pada akhir siklus 2 skor keterampilan pemecahan masalah siswa secara klasikal 82,14. Peningkatan keterampilan pemecahan masalah matematika siswa kelas VIII SMP Negeri 2 Toboali melalui pembelajaran Problem Based Learning.

Kata Kunci : Pemecahan Masalah, Problem Based Learning
PENTINGNYA MEMBELAJARKAN KONTEN ALJABAR DAN KETERAMPILAN BERPIKIR ALJABAR UNTUK ANAK USIA DINI
Authors: I Komang Sesara Ariyana  
Published: May 2023

ABSTRACT
This paper aims to describe the importance of teaching algebraic content and algebraic thinking skills for early childhood and how the learning strategies are used at the PAUD level. The method of writing is by reviewing literature on learning algebraic content and algebraic thinking for early childhood. Algebra is one content in mathematics that exists at every level of education. Algebra learning for early childhood includes learning about relationships, patterns, and arithmetic development. Algebra needs to be given from an early age so that children are able to have algebraic thinking skills from the beginning to know mathematics. The success of children understanding algebra and algebraic thinking skills from an early age really helps them to develop further than children who do not acquire them. Through this paper, it is hoped that educators in early childhood education can obtain information about the importance of algebra being taught from preschool age and inspiration about strategies for teaching algebraic content for early childhood so that they can develop algebraic thinking skills in children.

Keywords: algebra; algebraic thinking; early childhood

ABSTRAK
Tulisan ini bertujuan untuk mendeskripsikan pentingnya membelajarkan konten aljabar dan keterampilan berpikir aljabar untuk anak usia dini serta bagaimana strategi pembelajarannya di jenjang PAUD. Metode penulisan yaitu dengan kajian literatur terhadap pembelajaran konten aljabar (algebra content) dan berpikir aljabar (algebraic thinking) untuk anak usia dini. Aljabar merupakan salah satu konten dalam matematika yang ada di setiap jenjang pendidikan. Pembelajaran aljabar untuk anak usia dini memuat pembelajaran tentang hubungan, pola, dan pengembangan aritmetika. Aljabar perlu diberikan sejak dini agar anak mampu memiliki keterampilan bepikir aljabar sejak awal mengenal matematika. Keberhasilan anak memahami aljabar dan keterampilan berpikir aljabar sejak dini sangat membantu mereka untuk berkembang lebih jauh daripada anak-anak yang tidak memperolehnya. Melalui tulisan ini, diharapkan para pendidik di PAUD dapat memperoleh informasi tentang pentingnya aljabar diajarkan sejak usia prasekolah dan inspirasi mengenai strategi membelajarkan konten aljabar untuk anak usia dini sehingga dapat mengembangkan keterampilan berpikir aljabar pada anak.

Kata Kunci: aljabar; anak usia dini; berpikir aljabar
ANALISIS KEBUTUHAN PEMBELAJARAN MATEMATIKA MENGGUNAKAN E-LEARNING BERBASIS PROBLEM BASED LEARNING DI SMP N 2 DENPASAR
Authors: Ni Kadek Trisna Prabawati Dewi  , I Gusti Ayu Putu Arya Wulandari  , I Made Wena  
Published: May 2023

ABSTRACT
The purpose of this research is (1) To find out how the needs of teachers and students in learning math using E-learning based on Problem Based Learning in SMP Negeri 2 Denpasar, (2) to find out the factors of obstacle in needs planning efforts of mathematics learning using E-learning based on Problem Based Learning and (3) to find out supporting factors in needs planning efforts of mathematics learning using E-learning based on Problem Based Learning. This research is qualitative research. The subjects in the study mathematics teachers and students in grades IX 1 and IX.2. The instrument used is a questionnaire. The results of this study are (1) 100% of teachers fall into the category of very need and, 39.69% of students are in the category of very need, and 60.31% of students are in the category of need, (2) The obstacle factor experienced by teachers is a less stable network and licensing needs from the leadership. As for learners there are no obstacle factors experienced and (3) There are several supporting factors from teachers and students, namely the availability of devices such as mobile phones, laptops and computers and very adequate internet access.
Keyword : Mathematic education; e-learning; Problem based learning
ABSTRAK
Tujuan penelitian ini adalah (1) Untuk mengetahui bagaimana kebutuhan guru dan peserta didik dalam pembelajaran matematika menggunakan E-learning berbasis Problem Based Learning di SMP Negeri 2 Denpasar, (2) untuk mengetahui faktor kendala dalam upaya perencanaan pemenuhan kebutuhan pembelajaran matematika menggunakan E-learning berbasis Problem Based Learning dan (3) untuk mengetahui faktor pendukung dalam upaya perencanaan kebutuhan pembelajaran matematika menggunakan E-learning berbasis Problem Based Learning. Penelitian ini merupakan penelitian kualitatif. Subjek dalam penelitian ini adalah guru matematika kelas IX dan peserta didik kelas IX 1 dan IX.2. Instrumen yang digunakan berupa kuesioner. Hasil dari penelitian ini adalah (1) 100% guru masuk kategori sangat butuh, 39,69% peserta didik masuk kategori sangat butuh, dan 60,31% peserta didik masuk kategori butuh, (2) Faktor kendala yang dialami guru yaitu jaringan kurang stabil dan diperlukan perizinan dari pimpinan. Sedangkan untuk peserta didik tidak terdapat faktor kendala yang dialami dan (3) Ada beberapa faktor pendukung dari guru dan peserta didik yaitu tersedianya perangkat seperti Handphone, laptop dan komputer serta akses internet yang sangat memadai.
Kata Kunci : Pembelajaran Matematika; E-learning; Problem Based Learning
Bentuk dan Fungsi Ilustrasi dalam Naskah-Naskah Kaghas Koleksi Peti 93 PNRI: Kajian Kodikologis
Authors: Izzuddin Muhammad Haidar , Holil Munawar 
Published: May 2023

Illustrations can be found in a number of kaghas/bark manuscripts in box 93 of the National Library of the Republic of Indonesia. These are manuscripts 93 E 95, E 99, E 102, E 106, E 109, E 100, and E 956. These illustrations have various forms in each kaghas text. This study aims to explain the form and function of the illustrations of kaghas manuscripts in box number 93 of the National Library of the Republic of Indonesia). This research is codicological research and uses a qualitative descriptive method. The results obtained from the research are illustrations in kaghas manuscripts consisting of three forms, namely visual text forms, symbolic forms, and abstract forms. These illustrations have an aesthetical function as text visualization and decoration, a practical function as a calculation, and a magical function as a tattoo.
Association of Learners Academic Performance with the Preparedness and Competence in the Implementation of Modular Learning Among Secondary School Teachers at Lanao del Norte
Authors: Pangandaman Janisa I. , Pangandaman Hamdoni 
Published: May 2023

Purpose of the study: Part of the challenge in the paradigm shift of the Philippine education system during the pandemic is the adoption and implementation of modular learning in pursuit of the continuity of learning and the promotion of learners' academic performance. This study inquired about the secondary school teachers' preparedness and competence in implementing modular learning and its relationship to learners' academic performance.
Methodology: Descriptive correlational approach with triangulation. A stratified sample of secondary school teachers (n = 77) and students (n = 322) was calculated through Raosoft, representing the two national high schools at Lanao del Norte that participated in the researcher-made validated and reliable tool (α = 0.81). Quantitative data were analyzed and yielded mean, frequency, percentage distribution, and Pearson results. Qualitative data were then manually coded, transcribed, and translated.
Main Findings: The secondary school teachers are well-prepared to implement modular learning in printing, segregating, delivering, retrieving, facilitating learning, and feedbacking (WM = 3.72). They are generally competent teachers based on their specialization in monitoring, assessing, and evaluating their students (WM = 3.86), with average academic performance (MS =83.03). The secondary school teachers' preparedness (r = -0.19; p = 0.00) and competence (r = -0.30; p = 0.00) significantly correlate with learners' academic performance.
Novelty/Originality of this Study: This study conveys the situation of teachers' preparedness and competence in implementing modular learning to promote academic performance despite the challenging situations in the COVID-19 pandemic. It contributes to a better understanding of promoting quality education amid a crisis.
The effects of eccentricity on attentional capture
Authors: van Heusden Elle , Olivers Christian N. L. , Donk Mieke 
Published: May 2023

AbstractVisual attention may be captured by an irrelevant yet salient distractor, thereby slowing search for a relevant target. This phenomenon has been widely studied using the additional singleton paradigm in which search items are typically all presented at one and the same eccentricity. Yet, differences in eccentricity may well bias the competition between target and distractor. Here we investigate how attentional capture is affected by the relative eccentricities of a target and a distractor. Participants searched for a shape-defined target in a grid of homogeneous nontargets of the same color. On 75% of trials, one of the nontarget items was replaced by a salient color-defined distractor. Crucially, target and distractor eccentricities were independently manipulated across three levels of eccentricity (i.e., near, middle, and far). Replicating previous work, we show that the presence of a distractor slows down search. Interestingly, capture as measured by manual reaction times was not affected by target and distractor eccentricity, whereas capture as measured by the eyes was: items close to fixation were more likely to be selected than items presented further away. Furthermore, the effects of target and distractor eccentricity were largely additive, suggesting that the competition between saliency- and relevance-driven selection was modulated by an independent eccentricity-based spatial component. Implications of the dissociation between manual and oculomotor responses are also discussed.
Agama dan Sains dalam Struktur Pembidangan Studi Islam di Indonesia
Authors: Arifin Muhammad Fiqih Syamsul , Efendi Erfan , Nurhayati Nina Sutrisno Yanti 
Published: May 2023

Modernity has provided a distinction between religion and science as advised by Western secularization. However, the Indonesian administration does not practice such a treatment, even the structure of the field of Islamic studies in educational schools indicates a link between religion and science. This article aims to comprehend 1) the interrelation of religion and science in the Islamic studies field structure, 2) the forming background of the paradigm of the Islamic studies structure as a critical study, and 3) its implications for the Islamic studies development in Indonesia. To bridge the discussion of this problem, the relevant descriptive research method is used to collect library data. The study found that 1) the Islamic studies field structure is integrative, 2) the forming backgroun of the typology formation cannot escape the influence of Western education culture on Muslim scientists as well as the Indonesian values that regards religious and state values in a symbiotic way, and 3) the impact of Islamic scholarship integration toward paradigm on systems and learning methods in Indonesia.
Modernitas telah memisahkan antara agama dan sains sebagaimana dalam sekularisasi Barat. Namun, perlakuan seperti itu tidak dilakukan oleh pemerintah Indonesia, bahkan struktur bidang studi Islam di lembaga-lembaga pendidikan menunjukkan adanya keterkaitan antara agama dan sains. Artikel ini bertujuan untuk memahami 1) keterkaitan agama dan sains dalam struktur bidang studi Islam, 2) latar belakang pembentukan paradigma struktur studi Islam sebagai studi kritis, dan 3) implikasinya bagi perkembangan studi Islam di Indonesia. Untuk menjembatani pembahasan masalah ini, metode penelitian deskriptif yang relevan digunakan untuk mengumpulkan data kepustakaan. Dalam kajian ini, ditemukan bahwa 1) struktur bidang kajian Islam bersifat integratif, 2) latar belakang pembentuk pembentukan tipologi tidak lepas dari pengaruh budaya pendidikan Barat terhadap ilmuwan Muslim serta nilai-nilai Indonesia yang memandang nilai agama dan negara secara simbiosis, dan 3) dampak integrasi keilmuan Islam terhadap paradigma sistem dan metode pembelajaran di Indonesia.
Investigating Coronal Holes and CMEs as Sources of Brightness Depletion Detected in PSP/WISPR Images
Authors: Stenborg Guillermo , Paouris Evangelos , Howard Russell A. , Vourlidas Angelos , Hess Phillip 
Published: May 2023

Abstract
The Parker Solar Probe (PSP) mission provides a unique opportunity to observe the solar corona from distances below 20 R
☉. In this work, we utilize white light images from the Wide-field Imager for Solar PRobe aboard the PSP from solar encounters 10 through 13 to examine the causes of brightness depletions of the corona during the rapid transit of PSP through the perihelia of its orbit. We analyze the effect of (1) coronal holes (CHs) and (2) energetic coronal mass ejection (CME) events on the observed brightness of the images. We speculate on the causes of the brightness depletions, ascribing them to the evacuation of (1) free electrons (reduced K-corona) and (2) interplanetary dust (reduced F-corona). In particular, we show that (1) the presence of CHs in all of the orbits is directly correlated with the depletion of the global white light emission recorded, and (2) a huge CME event in encounter 13 caused a very deep depletion in its wake that removed the electron content as well as some of the interplanetary dust.
A new Byzantine funerary inscription from Zoara (Ghor es-Safi; Southern Jordan)
Authors: al-Rawahneh Musallam R. , Fontana Elboj Gonzalo 
Published: May 2023

Abstract – The funerary epigraph which is the subject of this paper is currently in the Jordan Ahli Bank Numismatic Museum in Amman. Although there is no specific evidence of its origin, its epigraphic formulas allow us to consider that the piece can come from the site of Zoara (or Zoora; Ghor es-Safi, south-east of the Dead Sea).
« L’Épée (du siècle) »
Authors: Lefèvre Sophie , Vendome Thierry 
Published: May 2023

À partir des archives de la famille Jean Vendome conservant des lettres inédites de Roger et Aléna Caillois, des dessins préparatoires et des témoignages oraux recueillis, nous avons pu reconstituer le processus créatif de l’épée d’académicien de Roger Caillois, parure que ce dernier qualifiait d’« Épée (du siècle) ».
¿ÁMBITO CIENTÍFICO O ASIGNATURAS?
Authors: Joaquín Martínez Torregrosa  , Jaime Carrascosa  
Published: May 2023

A polémica que se gerou em algumas comunidades em Espanha pelo desenvolvimento de um sistema de ensino científico na primeira fase do Ensino Secundário Obrigatório (ESO), baseado na ideia de "Campo Científico" em vez de disciplinas e na possibilidade de que, longe de sendo uma medida excepcional de natureza específica provocada pela COVID19, poderá continuar ou ser ampliada ao abrigo da nova Lei da Educação (LOMLOE), é um assunto sobre o qual, como professores, investigadores e cidadãos, nos sentimos obrigados a comentar. É uma questão de grande importância, que afeta ou pode afetar também outros países e que tem basicamente duas vertentes: sociopolítica e científico-educacional. Neste artigo, ambos são brevemente discutidos.
A cross-sectional study on COVID-19 vaccine hesitancy at peri-urban areas in Kanpur, Uttar Pradesh, India
Authors: Pundhir Ashish , Jaiswal Abhishek , Kushwaha Poonam , Goel Akhil Dhanesh , Gahlot Anju , Singh Lakshmi , Kaur Manmeet 
Published: May 2023

Vaccination is a potential public health solution for the prevention of infection. It reduces the severity of symptoms in case of COVID-19. Despite the availability of vaccines, some people are hesitant to be vaccinated. The objectives of the study were to measure the proportion of vaccine hesitancy among the peri-urban population and identify its determinants. An adult population of 303 from two peri-urban areas in the field practice area of Urban Health Training Centre, Rama Medical College were interviewed from 22nd February 2021 to 25th March 2021. Epicollect 5 was used for collecting data and STATA 16 was used for analysis. Multivariable logistic regression was applied to compute the adjusted odd ratio (95% confidence interval) to find out the determinants of vaccine hesitancy. Three Cs model guided tools of data collection and analyses. More than one fourth (28%) of the participants were vaccine-hesitant whereas 34.6% of participants had no confidence in the vaccine. Other reasons were complacency (40.6%) and convenience (35.9%). Vaccine hesitancy was significantly associated with gender [AOR = 2.40 (1.12-5.16)] and trust in government [AOR = 0.18 (0.08-0.45)] but no association with age group, political affiliation and source of information about the vaccine. It is important to build the trust of people in vaccines, make it convenient and resolve the issues that are making them complacent. The health system needs to involve non-governmental organisations to reach out to those for whom there are issues of availability and approach.
Prevalence of Metabolic Syndrome among Children with Psoriasis in Urban Bengaluru
Authors: Lakshmi H V Shree , Budamakuntla Leelavathy , Sundar C M Shyam 
Published: May 2023

Background:
Psoriasis is a common, chronic inflammatory dermatosis that often has its onset during childhood. There is increasing evidence that psoriasis in adults is associated with obesity, metabolic syndrome (MetS), and associated comorbidities. Such an association raises concern with regard to the long-term health implications for children with psoriasis and suggests that better awareness, evaluation, and management of overweight and obese patients and associated metabolic disease are warranted in this population.

Objectives:
The present study was undertaken to evaluate the prevalence of MetS in childhood psoriasis.

Materials and Methods:
It was a cross-sectional, observational study in children aged between 6 and 18 years with psoriasis involving >10% body surface area. All children were evaluated and investigated for MetS.

Results:
The study included 32 children, female-to-male ratio was 5:3 with an earlier presentation in females. Body mass index was >75th centile in eight children, and among them, four had >90th centile. The waist circumference of four children was in the 90th percentile for age. Mean fasting plasma glucose, serum triglycerides, and serum high-density lipoprotein (HDL) were 89.81 ± 6.56 mg/dl, 109.25 ± 36.29 mg/dl, and 37.78 ± 7.40 mg/dl, respectively. Four of 32 children met the criteria for MetS, 14 others had at least one criterion. Fifty percent (16/32) of them had HDL lower than 40 mg/dl. The mean duration of psoriasis was more in those with MetS (4.75 years vs. 1.44 years, P = 0.005).

Conclusion:
Pediatric psoriasis is found to be associated with obesity and MetS. The presence of obesity with psoriasis mandates evaluation for MetS.
Peripheral Fibro-osseous Lesion: An Institutional Study of 38 Cases
Authors: Jain Apeksha , Mehta Rishikesh , Pereira Treville , Vidhale Rutuja Gajanan , Anjali A. K. , Shetty Subraj J. 
Published: May 2023

Abstract

Background:
The term “peripheral fibro-osseous lesion (PFOL)” is used relatively for common gingival lesions characterized histologically by hypercellular connective tissue showing either new bone-like formations or cementum-like substance and rarely dystrophic calcifications. These lesions are closely related to the other fibro-osseous lesions such as cemental periapical dysplasia, fibrous dysplasia, and other calcifying odontogenic cysts and tumors. The etiology is unknown, but certain authors suggest plaque, dental calculus, and ill-fitting dentures which might be the irritating agents causing irritation to the periodontal ligament which leads to such reactive growth.

Aim:
The main aim of the present study is to present the clinicopathological features of a series of cases from the institute of D. Y Patil Deemed to be University, School of Dentistry.

Materials and Methods:
A total of 38 cases were evaluated over a period of 20 years. The age, size, gender, location, signs and symptoms, irritating agents, and the type of mineralized tissue present in the lesions were evaluated. Modified Gallego’s Stain was performed to identify the hard tissues.

Results:
The age range of patients (males = 23, females = 15) was 6–71 years (mean = 29.842 years). The lesions had more predisposition for males (males = 60.53%, females = 39.47%). The occurrence of the lesion was more in maxilla with 65% of cases occurring in anterior region.

Conclusion:
According to the present study, PFOL has a slight predominance in males, with the mean age being 29.842 years with the highest occurrence in the anterior maxillary arch.