JKPM (Jurnal Kajian Pendidikan Matematika)最新文献

{"title":"Analisis Kesulitan Belajar Matematika Secara Daring bagi Siswa SMA Selama Masa Covid-19","authors":"Ummu Hanifah, H. Pujiastuti","doi":"10.30998/jkpm.v7i2.12987","DOIUrl":"https://doi.org/10.30998/jkpm.v7i2.12987","url":null,"abstract":": During the pandemic Covid-19, online learning is one of the lessons that can be done in the learning process. During the online learning process, one has to face various difficulties or obstacles, especially in mathematics. Therefore, the aim of this study was to analyze the difficulties in online learning of mathematics for high school students during the Covid-19 period. Th e research method used is descriptive qualitative. One survey method was used to collect data, which was the distribution of online questionnaires. The subjects of this study were high school students of class X IPS 4 in SMA Negeri 3 Serang City. The results of the study show that there are still many students who use Whatsapp application as a medium for online learning. The constraints that students face in online learning include signal problems or internet networks and limited quotas. The difficulties faced by students in online learning of mathematics are due to several factors, among other: 1) Redundant formulas, 2) limited space for teacher-student interaction, 3) too many questions are asked. ini untuk menganalisis kesulitan belajar matematika secara daring bagi siswa SMA selama masa Covid-19 . Metode penelitian digunakan adalah kualitatif deskriptif. Teknik pengumpulan data menggunakan metode survey, yaitu dengan melakukan penyebaran secara online . Subjek penelitian ini ialah siswa SMA kelas IPS di SMA Negeri Kota penelitian pembelajaran kebanyakan Kesulitan peserta didik selama pembelajaran adalah masalah sinyal atau jaringan kondisi kuota yang terbatas. Kesulitan yang dihadapi siswa saat belajar matematika karena beberapa faktor, antara lain: 1) Rumus yang berlebihan, 2) Sedikitnya korelasi antara pendidik dan siswa, 3) Terlalu banyak soal yang diberikan.","PeriodicalId":435883,"journal":{"name":"JKPM (Jurnal Kajian Pendidikan Matematika)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114464536","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":"Kepraktisan dan Keefektifan Lembar Kerja Siswa Materi Lingkaran Berbasis Pendekatan Matematika Realistik","authors":"Rayinda Aseti Prafianti, Elly Anjarsari, A. Ramadhani","doi":"10.30998/jkpm.v7i2.12797","DOIUrl":"https://doi.org/10.30998/jkpm.v7i2.12797","url":null,"abstract":"","PeriodicalId":435883,"journal":{"name":"JKPM (Jurnal Kajian Pendidikan Matematika)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131552327","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":"Pengembangan e-LKPD Berbasis Open Ended pada Materi Segi Empat Kelas VII","authors":"Dinda Genius Anggun Maretha, S. Suparman","doi":"10.30998/jkpm.v7i2.12681","DOIUrl":"https://doi.org/10.30998/jkpm.v7i2.12681","url":null,"abstract":"Penelitian ini untuk mengembangkan serta  mengetahui kevalidan dan kepraktisan dari  e-LKPD berbasis open ended pada materi segi empat kelas VII. Jenis Penelitian ini menggunakan metode R&D (Research and Development) menggunakan model pengembangan ADDIE. Instrumen yang digunakan dalam pengumpulan data penelitian ini ialah wawancara dan lembar angket untuk ahli media, ahli materi, dan respon peserta didik. Penelitian ini dilakukan di SMP Muhammdiyah 2 Yogyakarta. Hasil penilaian ahli materi menunjukan bahwa e-LKPD berbasis open ended pada materi segi empat kelas VII dinyatakan sangat valid dengan presentase sebesar 91,66%. Kategori sangat valid juga ditunjukan berdasarkan penilaian ahli media dengan presentase adalah 90,38%. Sedangkan kategori sangat praktis ditunjukan berdasarkan hasil respon peserta didik melalui uji coba kelas kecil dan uji coba kelas besar dengan presentase 82,95% dan 81,92%. Dengan demikian, e-LKPD berbasis open ended pada materi segi empat kelas VII dapat digunakan oleh guru sebagai bahan ajar dalam proses mengajar di kelas.","PeriodicalId":435883,"journal":{"name":"JKPM (Jurnal Kajian Pendidikan Matematika)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132010703","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":"Penerapan Model Concept Attainment untuk Meningkatkan Hasil Belajar pada Materi Segitiga dan Segiempat","authors":"Fakhrur Razi, R. Rusdi, M. Fachruddin","doi":"10.30998/jkpm.v7i2.13093","DOIUrl":"https://doi.org/10.30998/jkpm.v7i2.13093","url":null,"abstract":": The main problem was students' poor learning outcomes of mathematics in the grade VII E SMP N 6 Bengkulu City The aim of this research is to know how the application of the concept attainment model improves students' learning outcomes in the grade VII E SMP N 6 Bengkulu City. This research subject was grade VII E SMP N 6 of Bengkulu in the academic year 2015/2016 which amounted to 22 students. The type of this research is classroom action research which consists of several cycles or repetitions of cycles. Each cycle consists of several steps, namely planning, implementation, observation, and reflection. Data collection techniques were observation sheets of activity and cycle tests. Based on the research, results can be concluded as the application of the concept attainment model can improve learning outcomes in which the average value of the first cycle to the third cycle, namely 55,91; 71,28; and 84,99 and classical completeness percentage of students from the first cycle to the third cycle, namely 31,82 %; 54,54% and 81,81%.","PeriodicalId":435883,"journal":{"name":"JKPM (Jurnal Kajian Pendidikan Matematika)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114995509","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":"Pengembangan Video Pembelajaran Berbantuan Powtoon dengan Pendekatan Kontekstual Materi Kekongruenan","authors":"Fernanda Amalia Putri, S. Suparman","doi":"10.30998/jkpm.v7i2.13219","DOIUrl":"https://doi.org/10.30998/jkpm.v7i2.13219","url":null,"abstract":": This study aimed to develop Powtoon-assisted learning video using contextual approach on congruence materials to determine validity and practicality of developed learning video. This study employed research and development design using ADDIE (Analysis, Design, Development, Implementation, Evaluation) model. The research subject involved grade IX C students of SMP Negeri 4 Sewon. Meanwhile, the research instruments included questionnaire for material expert validation, media expert validation, student response, and interview guide. According to research findings, the assessment of learning video by material expert received average score of 4.4, indicating excellent criterion, and 4.44 by media expert, indicating excellent criterion. Students in the small class responded to media trials with average score of 4.45, signifying excellent criterion and large class gave media trials average score of 4.22, indicating excellent criterion. To conclude, the Powtoon-assisted learning video on congruence materials using contextual approach is valid and practical so appropriate for use in learning process. Development, Implementation,","PeriodicalId":435883,"journal":{"name":"JKPM (Jurnal Kajian Pendidikan Matematika)","volume":"87 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116932850","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":"Keluwesan Memberikan Ide dalam Berpikir Kreatif Melalui Proses Matematisasi untuk Memecahkan Masalah Matematis","authors":"Gita Ayu Nengsih, S. Syamsuri","doi":"10.30998/jkpm.v7i2.13033","DOIUrl":"https://doi.org/10.30998/jkpm.v7i2.13033","url":null,"abstract":"Penelitian ini bertujuan untuk mendeskripsikan  keluwesan memberikan ide dalam berpikir kreatif melalui proses matematisasi untuk memecahkan masalah matematis. Jenis penelitian yang digunakan adalah deskriptif kualitatif. Penelitian ini melibatkan 32 siswa kelas XI MIPA yang telah mendapatkan materi barisan dan deret. Instrumen yang digunakan adalah tes dan wawancara. Analisis data pada penelitian ini ada tiga tahap yaitu: (1) reduksi data, (2) penyajian data, dan (3) penarikan kesimpulan. Hasil penelitian menunjukkan terdapat 3 kelompok siswa yang berbeda. Kelompok flexibility yang pertama dapat melewati semua proses matematisasi horizontal dan melewati semua proses matematisasi vertikal, serta mampu menyelesaikan masalah dengan 2 cara yang berbeda. Selanjutnya, kelompok flexibility yang kedua mampu melewati semua proses matematisasi horizontal dan melewati semua proses matematisasi vertikal, namun hanya mampu menyelesaikan masalah dengan menggunakan 1 cara. Sedangkan kelompok flexibility yang ketiga hanya mampu mengungkapkan hubungan antara bahasa masalah dengan simbol matematika.","PeriodicalId":435883,"journal":{"name":"JKPM (Jurnal Kajian Pendidikan Matematika)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127669356","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":"Penerapan Team Game Tournament untuk Meningkatkan Hasil Belajar Matematika Selama PTMT","authors":"Salwa Sausan, Rusydi Ananda","doi":"10.30998/jkpm.v7i2.13029","DOIUrl":"https://doi.org/10.30998/jkpm.v7i2.13029","url":null,"abstract":": The purpose of this study was to determine whether a type of Teams Game Tournament cooperative learning can improve student learning outcomes during Limited Face-to-face Learning Process (PTMT) takes place. This research was conducted in November 2021. The research location is in YPK Private Junior High School Medan. A total of 26 seven-class students were selected as the research object in this study. Observations, questionnaires and tests were used as data collection tools. The study used a classroom action research (CAR) approach, in which teachers act as researchers. The study was conducted in two cycles. From the results of the study, it was concluded that: 1) The Team Game Tournament model can make students more active in learning activities: 2) Learning using team game tournament mode can improve students' learning outcomes through proper time management. pengumpulan data. Penelitian menggunakan metode Penelitian Tindakan Kelas (PTK) dimana guru bertindak sebagai peneliti. Adapun penelitian ini dilaksanakan dalam dua siklus. Dari hasil penelitian dapat ditarik kesimpulan yaitu : 1) Model Team Game Tournament dapat membuat siswa lebih aktif dalam kegiatan belajar: 2) Hasil belajar siswa dapat meningkat dengan penerapan model Team Game Tournament selama PTMT dengan manajemen waktu yang tepat.","PeriodicalId":435883,"journal":{"name":"JKPM (Jurnal Kajian Pendidikan Matematika)","volume":"110 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122114123","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":"Hubungan Sikap Siswa SMA terhadap Matematika dan Prestasi Belajarnya","authors":"Ramlan Rida B., S. Syamsuri","doi":"10.30998/jkpm.v7i2.13068","DOIUrl":"https://doi.org/10.30998/jkpm.v7i2.13068","url":null,"abstract":": The study aims to find out: (1) is there a link between a high school student's attitude toward mathematics and his performance in study; (2) what factors affect the relationship between a high school student's attitude toward mathematics and his performance in study. The study used a mixture method using sequential explanatory design. A 12 school study from 59 public schools determined by proportionately stratified random sampling. Quantitative data is derived from a mathematical questionnaire and its qualitative value report card while the qualitative data from a semi-structured interview. Data analysis is made with a Partial Least Square (PLS) with the modeling Structural Equation Modeling (SEM). Studies show that attitudes toward mathematics have a positive and significant correlation with performance in study. Factors that may influence him like the teacher's methods of teaching, the level of learning content, the support of the teacher and the class environment, and the self-motivation or self-interest to pursue a career and move on to higher education in the future. penelitian sebanyak sekolah dari sekolah negeri ditentukan dengan proportional stratified random sampling . Data kuantitatif diperoleh dari kuesioner nilai raport matematika sedangkan data kualitatif dari wawancara semi terstruktur. Analisis data dilakukan menggunakan pendekatan Partial Least Square (PLS) dengan model persamaan Structural Equation Modeling (SEM). Hasil menunjukan sikap terhadap matematika memiliki korelasi positif","PeriodicalId":435883,"journal":{"name":"JKPM (Jurnal Kajian Pendidikan Matematika)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131303863","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":"Analisis Kemampuan Representasi Matematis Siswa dalam Penyelesaian Soal Statistika Ditinjau dari Self Efficacy","authors":"Sita Wahyu Apriliyani, Leny Hartati, R. Rahmatulloh","doi":"10.30998/jkpm.v7i2.11148","DOIUrl":"https://doi.org/10.30998/jkpm.v7i2.11148","url":null,"abstract":": This research is a descriptive qualitative research aimed at analyzing Class VII students of SMPN 4 Playen Gunungkidul on the subject of statistics. The subjects of this study were 31 students selected from the high, medium and low self-efficacy categories. The method of data collection in this study used a description test, interviews and documentation. The data analysis technique used in this research is data reduction, data presentation, and conclusion drawing/verification. The researcher uses triangulation methods/techniques as the credibility of the validity of the data. After the authors analyzed the ability of mathematical representation in terms of self efficacy, the authors concluded that the ability of mathematical representation in terms of high-level self efficacy is quite good, for moderate and low-level self efficacy it is quite good. In general, students have the highest mathematical representation ability, namely on visual indicators. dokumentasi. Teknik analisis penelitian ini menggunakan reduksi data, sajian data, penarikan kesimpulan/verifikasi. triangulasi metode/teknik sebagai kredibilitas keabsahan data. kemampuan representasi matematis ditinjau self efficacy , menarik matematis efficacy efficacy","PeriodicalId":435883,"journal":{"name":"JKPM (Jurnal Kajian Pendidikan Matematika)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130206357","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":"Studi Eksplorasi pada Nada Bahasa Thailand dalam Perspektif Etnomatematika","authors":"Andri Suryana, Wulan Anggraeni, Indra Suyahya","doi":"10.30998/jkpm.v7i2.12101","DOIUrl":"https://doi.org/10.30998/jkpm.v7i2.12101","url":null,"abstract":": In line with culture-based learning as a solution to the suboptimal in developing mathematical creative thinking skills, the purpose of this study is to explore ethnomathematics in Thai tones. This research used a qualitative method with an exploratory technique through an ethnographic approach. Subjects in this research were Thai people who were selected by purposive sampling technique. The instruments were observation sheets, interview guidelines, document, and researcher. The data in this research were collected by triangulation technique. The results showed that there are 5 tones in Thai, namely: middle tone or sĭang săaman, high tone or sĭang trīi, low tone or sĭang èek, falling tone or sĭang thōo, and rising tone or sĭang càttāwāa. Some of mathematical concepts that are found in tone of Thai language are: concept of lines and simple open curves; concept of constant, linear, and quadratic functions; concept of gradient; concept of symmetry; concept of an ascending and descending function; concept of maximum and minimum value of a quadratic function; concept of concavity; and concept of reflection on geometric transformations. metode kualitatif dengan teknik eksplorasi melalui pendekatan etnografi. Adapun subjek penelitian ini adalah masyarakat Thailand yang dipilih dengan teknik purposive sampling . Adapun instrumennya adalah lembar observasi, pedoman wawancara, dokumen, dan peneliti. Data dalam penelitian ini dikumpulkan dengan teknik triangulasi. Hasil penelitian menunjukkan bahwa ada 5 nada dalam Bahasa Thailand, yaitu: middle tone atau sĭang săaman , high tone atau sĭang trīi , low tone atau sĭang èek , falling tone atau sĭang thōo , serta rising tone atau sĭang càttāwāa . Adapun beberapa konsep matematika yang ditemukan di dalam nada Bahasa Thailand adalah: konsep garis dan kurva terbuka sederhana; konsep fungsi konstan, linear, dan kuadrat; konsep gradien; konsep kesimetrian; konsep fungsi naik dan fungsi turun; konsep nilai maksimum dan minimum dari fungsi kuadrat; konsep kecekungan; serta konsep refleksi pada transformasi geometri.","PeriodicalId":435883,"journal":{"name":"JKPM (Jurnal Kajian Pendidikan Matematika)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121742152","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}