Mosharafa: Jurnal Pendidikan Matematika最新文献

{"title":"Innovation in The Development of an Electronic Practicum Book of IT-Based Learning Media Oriented to The Team-Based Project","authors":"B. Siregar, Kairuddin Kairuddin, A. Mansyur, Nazhatul Sahima Mohd Yusoff","doi":"10.31980/mosharafa.v12i2.2244","DOIUrl":"https://doi.org/10.31980/mosharafa.v12i2.2244","url":null,"abstract":"Belum terdapat buku praktikum yang memenuhi standar kualitas tinggi (valid, praktis dan efektif) yang dapat digunakan sebagai panduan belajar untuk mengembangkan media IT. Penelitian ini bertujuan untuk menghasilkan satu buku praktikum media IT yang terintegrasi dengan prinsip-prinsip pembelajaran Team-Based Project yang memenuhi standar. Untuk menghasilkan produk yang diinginkan, maka dilakukan penelitian R&D dengan model 4D yang terdiri dari empat fase: pendefinisian, desain, pengembangan dan penyebarluasan. Subjek penelitian ini adalah mahasiswa calon guru pada matakuliah media pembelajaran berbasis IT yang terdiri dari 63 orang (kelas A dan B). Untuk memperoleh data yang diperlukan, maka digunakan beberapa instrumen: lembar observasi, lembar validasi, lembar kepraktisan, dan lembar keefektifan berupa essay test dan lembar respon mahasiswa, kemudian data dianalisis secara kualitatif dan kuantitatif. Berdasarkan hasil penelitian, buku tersebut memenuhi 3 standar kualitas yang ditentukan, dan terbukti adanya peningkatan kemampuan mahasiswa dalam menghasilkan produk media IT yang relevan dengan kebutuhan siswa sebagai yang termasuk pada warga digital. There are no practicum books that are valid, practical, and of good quality that can be utilized as study aids for creating IT media. This study aims to create an IT media practicum book that is integrated with team-based project principles that meet quality standards. R&D research is conducted using a 4D model, which consists of four processes, to produce the desired product: (1) define, (2) design, (3) develop and (4) disseminate. The subjects of this research are students who are prospective mathematics teachers and are taking IT-based learning media courses consisting of 63 people (classes A and B). The research data was obtained through several instruments: (1) observation sheets, (2) validation sheets, (3) practicality sheets, and (4) effectiveness sheets in the form of essay tests and student response sheets, then the data were analyzed qualitatively and quantitatively. Based on the research findings, the book has met the three specified quality standards, and it is proven that there is an increase in students' ability to understand development concepts and create IT media that are relevant to the needs of native digital learners.","PeriodicalId":102966,"journal":{"name":"Mosharafa: Jurnal Pendidikan Matematika","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128558896","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Improved Problem-Solving Skills Using Mathematics Module","authors":"Desi Nadila, V. Mandailina, Mahsup Mahsup, Saba Mehmood, A. Abdillah, S. Syaharuddin","doi":"10.31980/mosharafa.v12i2.2247","DOIUrl":"https://doi.org/10.31980/mosharafa.v12i2.2247","url":null,"abstract":"Banyaknya peneliti yang telah melakukan penelitian yang berkaitan dengan peningkatan kemampuan pemecahan masalah dengan menggunakan modul matematika. Tujuan dari penelitian ini adalah untuk menganalisis kembali hasil-hasil penelitian pada perbandingan tingkat hasil belajar siswa terhadap pemecahan masalah dengan menggunakan modul matematika, berdasarkan jenjang pendidikan. Metode yang di gunakan dalam penelitian ini adalah Meta-analisis. Hasil penelusuran ditemukan sebanyak 61 data yang  memenuhi syarat dan ketentuan dari database Geogle Scolar, DOAJ, dan Scopus dari jumlah peserta didik (N), nilai uji fisher (F), nilai uji student (t), nilai uji korelasi (r) dan ketuntasan klasikal yang diambil bersdasarkan dengan  kata kunci. Dan hasil data akan dianalisis menggunakan sofware JASP dengan menginput nilai Effect Size (ES) dan standart Error (SE) dari tiap data. Dari hasil analis data dapat terlihat peningkatan yang signifikan. Hasil analisis data menunjukkan tingkat  perbandingan hasil pemecahan masalah menggunakan modul matematika pada semua jenjang, pada jenjang SD sebesar 96% (kategori tinggi), tingkat SMP sebesar 99% (kategori tinggi), tingkat SMA 101% (kategori tinggi) dan PT sebesar 86% (kategori tinggi). Disimpulkan tingkat perbandingan pada jenjang SMA lebih tinggi dibandingkan dengan jenjang SD, SMP, dan PT. Many researchers have conducted research related to improving mathematical problem-solving skills using mathematical modules. The purpose of this study is to re-analyze the research on the level of comparison of studies learning outcomes to problem-solving skills with mathematics modules, based on the level of education, namely elementary, junior high, high school, and higher education. The method used in this study is Meta-analysis.The search results found as much as 61 data that met the terms and conditions  from the Geogle scholar, DOAJ, and Scopus databases  fisher test value (F), student test value (t), correlation test value (r), and classical completeness taken based on keywords. And the data results next analyzed using JASP software by inputting the Effect Size (ES) and Standard Error (SE) values from each data. From the results of the data analysis, a significant increase can be seen. Improving problem-solving skills using mathematics modules is more widely used at the high school level compared to the elementary, junior high, and tertiary levels. The results  of the data analysis showed that there was a comparative level of problem solving results using mathematics modules at all levels, at the SD level of 96% (high category), SMP level of 99% high (category), SMA level of 101% (high category), and PT level by 86% (high category). It can be concluded that the comparison level at the SMA level is the higher than at the SD, SMP, SMA and PT levels.","PeriodicalId":102966,"journal":{"name":"Mosharafa: Jurnal Pendidikan Matematika","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125591530","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analysis of Students' Creative Thinking Ability in Solving HOTS Problems Viewed from Numeration Ability","authors":"N. Setyaningsih, Mila Novita Kustiana","doi":"10.31980/mosharafa.v12i2.2620","DOIUrl":"https://doi.org/10.31980/mosharafa.v12i2.2620","url":null,"abstract":"Salah satu tujuan pembelajaran matematika untuk memecahkan masalah matematika dengan lebih dari satu penyelesaian. Penelitian ini bertujuan untuk mendeskripsikan kemampuan berpikir kreatif matematis siswa dengan kemampuan berhitung tinggi, sedang, dan rendah dalam menyelesaikan soal SPLDV. Subyek penelitian ini adalah siswa kelas VIII.7 SMP Negeri 3 Surakarta yang berjumlah 32 siswa. Pendekatan penelitian ini adalah deskriptif kualitatif. Instrumen yang digunakan dalam penelitian ini adalah tes berhitung, tes berpikir kreatif matematis, dan pedoman wawancara. Indikator kemampuan berpikir kreatif matematis yang diukur meliputi kelancaran, keluwesan, orisinalitas, dan elaborasi. Teknik analisis data yang digunakan dalam penelitian ini menggunakan tiga cara untuk menganalisis data, yaitu reduksi data, penyajian data, dan penarikan kesimpulan. Hasil penelitian menunjukkan bahwa kemampuan berhitung siswa dengan kategori tinggi memiliki kemampuan berpikir kreatif yang baik. Siswa dapat memenuhi aspek kelancaran, keluwesan, orisinalitas, dan elaborasi. Kemampuan berhitung siswa dengan kategori sedang memiliki kemampuan berpikir kreatif yang relatif baik. Siswa dapat memenuhi aspek kelancaran, keluwesan, dan elaborasi tetapi belum memenuhi aspek orisinalitas. Kemampuan berhitung siswa dengan kategori rendah memiliki kemampuan berpikir kreatif yang kurang baik. Siswa belum memenuhi aspek kelancaran, keluwesan, orisinalitas, dan elaborasi. Dapat disimpulkan bahwa kemampuan berhitung menentukan kemampuan berpikir kreatif matematis siswa. One of the goals in learning mathematics to solve mathematical problems with more than one solution. This research aims to describe the mathematical creative thinking ability of students with high, medium, and low numeracy skills in solving SPLDV problems. The subject of this study were 32 students of grade VIII.7 at SMP Negeri 3 Surakarta. The approach to this study is a qualitative description. The instruments used in this research were a numeracy test, a mathematical creative thinking test, and an interview guideline. Mathematical creative thinking ability indicators measured include fluency, flexibility, originality, and elaboration. The data analysis technique used in this study uses three ways to analyze data, namely data reduction, data presentation, and conclusion drawing. The results showed that the numeracy ability of students with high categories has good creative thinking skills. Students can meet the aspects of fluency, flexibility, originality, and elaboration. The numeracy ability of students with medium categories has a relatively good creative thinking ability. Students can meet the aspects of fluency, flexibility, and elaboration but have not fulfilled the originality aspect. The numeracy ability of students with low categories has poor creative thinking skills. Students have not met the aspects of fluency, flexibility, originality, and elaboration. It can be concluded that numeracy skills determine studen","PeriodicalId":102966,"journal":{"name":"Mosharafa: Jurnal Pendidikan Matematika","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132595018","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analysis of Middle School Students' Mathematical Representation Ability on Triangle Material Based on Learning Style","authors":"Sekar Ayu Rahmayani, S. Susanto, Abi Suwito","doi":"10.31980/mosharafa.v12i2.2384","DOIUrl":"https://doi.org/10.31980/mosharafa.v12i2.2384","url":null,"abstract":"Perlu adanya penelitian yang dapat mendeskripsikan kemampuan representasi matematis siswa ditinjau dari gaya belajar mereka. Penelitian ini menggunakan pendekatan kualitatif deskriptif. Subjek dari penelitian ini adalah 20 siswa kelas VII-D SMPN 4 Jember. Pengambilan sampel subjek dengan menggunakan teknik purposive sampling. Teknik pengumpulan data melalui angket gaya belajar, tes kemampuan representasi matematis dan wawancara. Analisis data dilakukan dalam tiga langkah yaitu reduksi data, penyajian data, dan penarikan kesimpulan. Siswa yang memiliki gaya belajar visual dominan pada kemampuan representasi visual, dan siswa yang memiliki gaya belajar auditori dominan pada kemampuan representasi verbal. Sedangkan pada siswa yang memiliki gaya belajar kinestetik terlihat dominan pada kemampuan simbolik. Sehingga pembelajaran matematika yang memperhatikan gaya belajar siswa diperlukan, agar dapat mempermudah guru untuk memberikan stimulus yang tepat pada setiap kelompok sehingga memperoleh respon positif dari siswa dalam merepresentasikan ide-ide matematikanya. There is a need for research that can describe students' mathematical representation abilities in terms of their learning styles. This study uses a descriptive qualitative approach. The subjects of this study were 20 students of class VII-D SMPN 4 Jember. The subject sampling was by using purposive sampling technique. Data collection techniques through learning style questionnaires, mathematical representation ability tests and interviews. There were 3 steps of data analysis, namely data reduction, data presentation, and drawing conclusions. Students who have a visual learning style are dominant in visual representation abilities, and students who have an auditory learning style are dominant in verbal representation abilities. Meanwhile, students who have a kinesthetic learning style are dominant in symbolic abilities. So that learning mathematics that pays attention to student learning styles is needed, in order to make it easier for teachers to provide the right stimulus to each group so as to get a positive response from students in representing their mathematical ideas.","PeriodicalId":102966,"journal":{"name":"Mosharafa: Jurnal Pendidikan Matematika","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134232563","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pre-Service Biology Teachers’ Mathematics Anxiety","authors":"K. Tamba, J. Bermuli","doi":"10.31980/mosharafa.v12i2.2329","DOIUrl":"https://doi.org/10.31980/mosharafa.v12i2.2329","url":null,"abstract":"Kemampuan kuantitatif dibutuhkan calon guru biologi dalam memahami fenomena biologis. Hal pertama yang perlu dilakukan dalam menyelesaikan masalah ini adalah perlunya eksplorasi kondisi kecemasan matematika calon guru biologi. Penelitian ini bertujuan mengeksplorasi tingkat kecemasan matematika calon guru biologi dan perbedaannya berdasarkan gender dan angkatan masuk kuliah. Data dikumpulkan dengan menggunakan kuisioner AMAS (Abbreviated Math Anxiety Scale). Data dianalisis dengan menggunakan statistic deskriptif, uji anova satu arah, dan uji Kruskal-Wallis. Hasil penelitian menunjukkan calon guru biologi memiliki tingkat kecemasan matematika dan kecemasan belajar matematika berdasarkan angkatan dan gender berada pada kategori sedang. Sementara kecemasan evaluasi matematika berada pada kategori tinggi berdasarkan angkatan dan gender.  Hasil penelitian juga menunjukkan tidak terdapat perbedaan kecemasan matematika, kecemasan belajar matematika, kecemasan atas evaluasi matematika berdasarkan gender dan angkatan. Hasil penelitian ini layak menjadi perhatian dalam pendidikan biologi bahwa perlu dikonstruksi suatu desain didaktis ataupun perubahan kurikulum yang mendorong integrasi dan interdisiplinari matematika dan biologi sehingga kecemasan matematika dapat berkurang. Quantitative ability is needed by prospective biology teachers in understanding biological phenomena. The first thing that needs to be done in solving this problem is the need to explore the condition of pre-service biology teachers’ mathematics anxiety. This study aims to explore the mathematics anxiety level of pre-service biology teachers and their differences by gender and cohort. Data were collected using the AMAS (Abbreviated Math Anxiety Scale) questionnaire. Data were analyzed using descriptive statistics, one-way ANOVA test, and Kruskal-Wallis test. The results showed that pre-service biology teachers had mathematics anxiety levels and mathematics learning anxiety based on cohort and gender were in the medium category. Meanwhile, mathematics evaluation anxiety is in the high category based on cohort and gender. The results also showed that there was no difference between mathematics anxiety, mathematics learning anxiety, anxiety over mathematics evaluation based on gender and cohort. The results of this study deserve attention in biology education that it is necessary to construct a didactic design or curriculum change that encourages integration and interdisciplinary mathematics and biology so that mathematics anxiety can be reduced.","PeriodicalId":102966,"journal":{"name":"Mosharafa: Jurnal Pendidikan Matematika","volume":"10 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121899579","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Realistic Mathematics Textbook Toward The Students’ Mathematical Generalization Skills","authors":"F. R. Suwanto, A. Wijaya, A. Aprisal, Asri Fauzi, Y. V. Tobondo","doi":"10.31980/mosharafa.v12i2.2617","DOIUrl":"https://doi.org/10.31980/mosharafa.v12i2.2617","url":null,"abstract":"Generalisasi merupakan ciri siswa dapat berpikir matematis. Guru dapat mengembangkan bahan ajar berbentuk buku teks untuk memfasilitasi kemampuan generalisasi. Penelitian ini merupakan hasil pengembangan model ADDIE yaitu tahap penerapan dan evaluasi, dengan produk berupa buku teks matematika kelas VIII semester genap yang berorientasi pada kemampuan generalisasi matematis siswa. Buku teks dengan pendekatan Pendidikan Matematika Realistik (RME) ini memuat lima prinsip meliputi eksplorasi fenomenologi, menjembatani dengan instrumen vertikal, kontruksi dan produksi siswa, interaktivitas, dan keterkaitan. Melalui alur kegiatan pemberian lebih dari satu konteks permasalahan, identifikasi kesamaan pola atau strategi hingga penarikan kesimpulan terkait materi, serta pemberian latihan soal pemodelan, buku teks ini telah memfasilitasi kemampuan generalisasi matematis. Berdasarkan hasil penerapan buku teks yang melibatkan 30 siswa kelas VIII salah satu SMP Negeri di Yogyakarta, persentase banyaknya siswa pada kategori good memenuhi batas minimal 75% yaitu mencapai 93,33%.  Generalization is a feature that students can think mathematically. Teachers can develop teaching materials in the form of textbooks to facilitate generalization abilities. This study was the developmental stage of ADDIE model, namely the implementation and evaluation. The study produced a textbook for 8th grade even semester which was oriented to students' mathematical generalization skills. The textbook integrating a realistic mathematics education approach contained five principles including phenomenological exploration, bridging by vertical instruments, pupils’ own constructions and productions, interactivity, and intertwining. The flow of activities provided more than one problem context, identifying similarities in patterns or strategies to draw conclusions related to the material as well as modeling exercises to facilitate students' mathematical generalization abilities. Based on the results of textbook implementation involving 30 8th grade students from one of a state junior high school in Yogyakarta, the percentage of students in good category met the minimum point of 75%, which reached 93.33%.","PeriodicalId":102966,"journal":{"name":"Mosharafa: Jurnal Pendidikan Matematika","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126461758","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Exion Math: An Interactive Digital Question Bank Design for Middle School Mathematics","authors":"Fertilia Ikashaum, Sri Wahyuni","doi":"10.31980/mosharafa.v12i2.2454","DOIUrl":"https://doi.org/10.31980/mosharafa.v12i2.2454","url":null,"abstract":"Penelitian ini dilatarbelakangi oleh kurangnya kumpulan soal terpadu yang dapat diakses siswa dengan mudah. Bahan ajar yang dimiliki siswa di sekolah tidak dapat memberikan umpan balik berupa skor akhir dan pembahasan dari setiap soal. Terlebih lagi lembar soal yang sering dimiliki siswa memiliki tampilan kurang menarik. Penelitian ini bertujuan untuk menghasilkan bank soal matematika SMP berbasis digital dan interaktif yang valid dan layak digunakan siswa. Bank soal tersebut berupa website yang dapat diakses oleh seluruh siswa tanpa berbayar. Penelitian ini merupakan penelitian design research tipe development study yang terdiri dari preliminary design dan formative evaluation. Data diperoleh melalui angket dan dianalisis menggunakan kategorisasi penilaian. Subjek penelitian terdiri dari dosen, guru, dan siswa sesuai tahap penelitian. Hasil penelitian menunjukkan web bank soal bernilai valid berdasarkan penilaian validator dan dapat digunakan oleh semua kalangan secara terbuka. A question bank is an accessible website provided for all students free of charge. This study was  initiated due to the lack of a accessible collection of integrated questions banks. Teaching materials at school did not provide feedback such as a final score and explanation of each question. Furthermore, the question sheets showed an unattractive interface. This study aimed to produce interactive and digital-based math question banks for junior high school that met the validity and appropriateness for students to use. This design study was a development study encompassing preliminary design and formative evaluation. The data were obtained through questionnaires and analysis using assessment categorization. According to the research stages, the participants were lecturers, teachers, and students. The study results showed that the question bank web was valid based on the validator's assessment and able to be used by all groups openly","PeriodicalId":102966,"journal":{"name":"Mosharafa: Jurnal Pendidikan Matematika","volume":"2010 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121786819","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Students' Problem-Solving Ability Using Picture Story Contexts","authors":"L. Lisnani, A. Inharjanto","doi":"10.31980/mosharafa.v12i1.1428","DOIUrl":"https://doi.org/10.31980/mosharafa.v12i1.1428","url":null,"abstract":"AbstrakKemampuan pemecahan masalah matematis menjadi salah satu komponen yang perlu dianalisis untuk mengetahui kemampuan peserta didik terhadap satu topik pembelajaran. Penelitian ini bertujuan untuk menganalisis kemampuan pemecahan masalah matematis peserta didik pada materi bangun datar, pengukuran panjang dan berat. Metode penelitian yang digunakan adalah kualitatif deskriptif. Instrumen pengumpulan data melalui tes, kuesioner, dan dokumentasi. Keseluruhan data tersebut dianalisis dan dideskrispsikan oleh peneliti. Subjek dalam penelitian ini adalah peserta didik kelas IV di salah satu sekolah swasta di Palembang berjumlah 14 orang yang diperoleh melalui purposive sampling. Hasil dari penelitian ini adalah kemampuan pemecahan masalah pada materi bangun datar dan pengukuran pada peserta didik kelas IV di salah satu sekolah swasta tersebut sebesar 75,59% yang artinya berkategori baik. Kemampuan pemecahan masalah peserta didik kelas IV perlu ditingkatkan terutama pada sesuatu yang sifatnya konkret dengan membiasakan peserta didik memberikan soal-soal berkonteks cerita yang mengarah ke AKM, PISA, dan HOTS kedepannya. AbstractMathematical problem-solving ability is one of the necessary components to analyze as it demonstrates students' ability to comprehend a learning topic. This study aimed to analyze students' mathematical problem-solving skills on flat shapes, measuring length and weight. This descriptive qualitative study used tests, questionnaires, and document analysis to collect the data. All of the data were analyzed and described by the researcher. The participants of the study were 14 fourth grade students in a private school in Palembang selected through purposive sampling technique. The study revealed that the students’ problem-solving abilities on flat shapes and measurements scored 75.59%, which was categorized as “good”. The problem-solving abilities of fourth graders need to be improved, especially on concrete objects by inuring students to story-context questions that promote AKM, PISA, and HOTS in the future. ","PeriodicalId":102966,"journal":{"name":"Mosharafa: Jurnal Pendidikan Matematika","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126716417","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Factor Analysis in Constructing Mathematical Disposition Instrument: Affective Domain","authors":"R. Soesanto, K. Dirgantoro","doi":"10.31980/mosharafa.v12i1.2116","DOIUrl":"https://doi.org/10.31980/mosharafa.v12i1.2116","url":null,"abstract":"AbstrakKeberadaan dari peran disposisi matematis menjadi aspek yang masih dinilai vital ketika siswa berhadapan dengan pembelajaran matematika. Di tengah beragam penelitian terkait hal ini, masih minim studi yang mengkonstruksi instrumen disposisi matematis yang memenuhi kaidah statistik. Penelitian ini bertujuan untuk mengkonstruksi instrumen disposisi matematis yang telah melewati kajian statistik, dan difokuskan pada konstruksi instrumen untuk domain afektif. Penelitian yang melibatkan 185 mahasiswa S1 ini menggunakan instrumen berupa 33 butir pertanyaan 4 skala Likert yang dianalisis menggunakan analisis faktor konfirmatori melalui IBM SPSS 20. Metode ekstraksi menggunakan Maximum Likelihood dan menerapkan rotasi Varimax untuk membedakan antar dimensi dengan lebih maksimal. Uji prasyarat mengindikasikan terpenuhinya kecukupan sampel dan korelasi yang kuat untuk dilanjutkan dalam proses pengelompokkan dimensi. Hasil analisis faktor konfirmatori memberikan 7 dimensi disposisi matematis domain afektif, di mana nilai reliabilitas Cronbach Alpha dari tiap dimensi cukup tinggi, di mana mengindikasikan validitas yang baik. Secara keseluruhan, konstruksi instrumen memuat 33 butir pertanyaan yang valid dan reliabel. Konstruksi instrumen yang telah teruji secara statistik ini dapat digunakan untuk keperluan penelitian lanjutan yang hendak menelaah secara komprehensif terkait disposisi matematis yang menyoroti domain afektif. AbstractThe existence of the role of mathematical disposition is still vital in dealing with mathematics learning. Among various researches discussing this issue, there are still few studies that deal with constructing mathematical disposition that fulfill adequate statistical review. This study aims to construct mathematical disposition instrument, which is well-tested through statistic review, and focused on affective domain. Methods: This study which involved 185 undergraduate students utilized instrument consisted of 33 four-Likert scale items analyzed using Confirmatory Factor Analysis (CFA) through IBM SPSS 20. The extract method was using Maximum likelihood and applied Varimax rotation to distinguish among dimensions optimally. Findings: The assumption tests indicate the sampling adequacy and strong correlation to be further conducted into the dimensions grouping process. The result of CFA brings 7 dimensions of mathematical disposition in the affective domain, where the value of Cronbach Alpha reliability of each dimension is quite high, which indicates good validity. Overall, the instrument construction provides 33 items which are all valid and reliable. Conclusion: The instrument construction which has been statistically tested, can be used for the purposes of further research seeking to comprehensively examine mathematical dispositions that highlight affective domains.","PeriodicalId":102966,"journal":{"name":"Mosharafa: Jurnal Pendidikan Matematika","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125974234","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Exploring Math Anxiety Towards the Students’ Computer Self-Efficacy in Learning Mathematics","authors":"","doi":"10.31980/mosharafa.v12i1.1621","DOIUrl":"https://doi.org/10.31980/mosharafa.v12i1.1621","url":null,"abstract":"AbstrakDi tengah pandemi Covid-19, siswa dituntut menguasai penggunaan komputer dalam pembelajaran matematika daring. Tingkat efikasi diri yang tinggi dapat secara signifikan mengurangi kecemasan matematika siswa dan sebaliknya. Tujuan penelitian ini adalah untuk mengetahui tingkat kecemasan matematis terhadap efikasi diri komputer dalam pembelajaran matematika, dan mengetahui hubungan antara kecemasan matematis terhadap efikasi diri komputer. Penelitian kuantitatif ini menggunakan survei untuk mengumpulkan data. Partisipan dipilih dengan menggunakan probability sampling. Angket berisi 25 soal juga diberikan kepada 200 siswa kelas 8 MTSN 7 Model Ciracas. Hasil penelitian menunjukkan bahwa seluruh indikator pada variabel kecemasan matematika menunjukkan skor rata-rata sedang dengan skor rata-rata tertinggi (3,14). Rata-rata efikasi diri komputer masih tergolong sedang dengan indikator tingkat besaran (𝑥̅= 2,97) sebagai nilai rata-rata tertinggi. Nilai koefisien korelasi sebesar -0,193 menunjukkan adanya hubungan negatif yang signifikan dengan derajat korelasi yang dapat diabaikan. AbstractAmidst Covid-19 pandemic, students were required to master the use of computers in online mathematics learning. High level of self-efficacy could significantly reduce students’ math anxiety and vice versa. The purpose of this study was to determine the level of mathematical anxiety towards computer self-efficacy in learning mathematics, and investigate the relationship between mathematical anxiety towards computer self-efficacy. This quantitative study used survey to collect the data. The participants were selected by using a probability sampling. A questionnaire containing 25 questions were also given to 200 students in 8th grades at MTSN 7 Model Ciracas. The results revealed that all indicators in the mathematics anxiety variable showed a moderate average score with the highest average score (3.14). The average of computer self-efficacy was still moderate with a magnitude level indicator (𝑥̅= 2,97) as the highest average value. The correlation coefficient value was -0.193 implying that there was a significantly negative relationship with a negligible degree of correlation.","PeriodicalId":102966,"journal":{"name":"Mosharafa: Jurnal Pendidikan Matematika","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133163358","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}