Rika Dwi Cahyani, Yanti Mulyanti, Novi Andri Nurcahyono
{"title":"Analisis Kemampuan Spasial Matematis Siswa dalam Menyelesaikan Soal-Soal Pythagoras","authors":"Rika Dwi Cahyani, Yanti Mulyanti, Novi Andri Nurcahyono","doi":"10.30998/JKPM.V6I1.8294","DOIUrl":"https://doi.org/10.30998/JKPM.V6I1.8294","url":null,"abstract":": This study aims to describe and analyze the mathematical spatial ability of junior high school students in grade 8 in solving Pythagoras questions. This type of research is case study research with qualitative approach and using descriptive qualitative research design. Determination of research subjects using probability sampling and then obtained 1 student from 33 students who were used as research subjects, namely Participant 1 (P1). Research instruments in the form of spatial ability tests that have been validated and meet the rules of instrument writing for research. Data collection in this research is observation, test, interview, and documentation. Data analysis includes data reduction, data presentation, and conclusions. The validity of the data uses triangulation techniques. P1's mathematical spatial ability has fulfilled 5 indicators of spatial ability, with a percentage of spatial ability of 95%. yaitu Partisipan 1 (P1). Instrumen penelitian berupa tes kemampuan spasial yang sudah tervalidasi serta memenuhi kaidah penulisan instrumen untuk penelitian. Pengumpulan data dalam penelitian ini yaitu observasi, tes, wawancara, dan dokumentasi. Analisis data meliputi reduksi data, penyajian data, dan kesimpulan. Keabsahan data menggunakan triangulasi teknik. Kemampuan spasial matematis P1 telah memenuhi 5 indikator kemampuan spasial, dengan persentase kemampuan spasial 95%.","PeriodicalId":435883,"journal":{"name":"JKPM (Jurnal Kajian Pendidikan Matematika)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124358042","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 Kesalahan Siswa dalam Menyelesaikan Soal Persamaan dan Pertidaksamaan Nilai Mutlak Berdasarkan Teori Polya","authors":"Ulima Syahda, H. Pujiastuti","doi":"10.30998/JKPM.V6I1.6610","DOIUrl":"https://doi.org/10.30998/JKPM.V6I1.6610","url":null,"abstract":"","PeriodicalId":435883,"journal":{"name":"JKPM (Jurnal Kajian Pendidikan Matematika)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130915567","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":"Efektivitas Model Discovery Learning dan Problem Based Learning terhadap Berpikir Kreatif dan Kemampuan Pemecahan Masalah Matematika","authors":"F. Ferawati, Huri Suhendri","doi":"10.30998/JKPM.V6I1.8311","DOIUrl":"https://doi.org/10.30998/JKPM.V6I1.8311","url":null,"abstract":"Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan model discovery learning dan problem based learning terhadap berpikir kreatif dan kemampuan pemecahan masalah matematika. Penelitian ini menggunakan teknik kuasi eksperimen. Populasi terjangkau dalam penelitian ini SMK Bina Mandiri dan SMK Bina Karya dan sampel sebanyak 80 siswa. Data dianalisis menggunakan Posttest-Only-Design dengan multivariate analysis of variance (MANOVA). Hasil menunjukkan bahwa model discovery learning dan problem based learning efektif untuk meningkatkan berpikir kreatif dan kemampuan pemecahan masalah matematika.","PeriodicalId":435883,"journal":{"name":"JKPM (Jurnal Kajian Pendidikan Matematika)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121627750","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":"Literasi Matematika dalam Menyambut PISA 2021 Berdasarkan Kecakapan Abad 21","authors":"Habibi Habibi, S. Suparman","doi":"10.30998/JKPM.V6I1.8177","DOIUrl":"https://doi.org/10.30998/JKPM.V6I1.8177","url":null,"abstract":"Salah satu kecakapan yang diperlukan di era global adalah literasi matematika. Literasi matematika merujuk pada kemampuan individu untuk memformulasikan, menggunakan, dan menginterpretasikan matematika dalam berbagai konteks dengan penguasaan teknologi informasi. Penilaian literasi matematika siswa usia 15 tahun secara internasional diukur melalui PISA (Programme for International Student Assessment) yang diselenggarakan oleh OECD (Organization for Economic Cooperation and Development). Dalam menyambut PISA 2021 mengasah kemampuan bernalar siswa dapat dilakukan dengan pembiasaan menemukan solusi dari soal-soal tes yang mengukur kemampuan berpikir tingkat tinggi.","PeriodicalId":435883,"journal":{"name":"JKPM (Jurnal Kajian Pendidikan Matematika)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116090284","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 Antara Kepercayaan Diri dengan Hasil Belajar Matematika Berdasarkan Gender","authors":"D. Septiani, Sigid Edy Purwanto","doi":"10.30998/JKPM.V6I1.7526","DOIUrl":"https://doi.org/10.30998/JKPM.V6I1.7526","url":null,"abstract":"Penelitian ini bertujuan untuk mengetahui seberapa besar hubungan antara kepercayaan diri terhadap hasil belajar matematika peserta didik kelas VIII berdasarkan gender di SMP Negeri 5 Depok. Metode penelitian yang digunakan adalah metode penelitian kuantitatif dengan desain penelitian korelasional. Sampel yang digunakan adalah simple random sampling. Pada uji validitas dengan menggunakan Korelasi Product Moment. Selanjutnya dilakukan uji reliabilitas menggunakan rumus Alpha Cronbach diperoleh intrumen memiliki tingkat reliabel tinggi. Selanjutnya data dianalisis uji persyaratan yaitu uji normalitas menggunakan uji Liliefors Galat Taksiran Y terhadap X diperoleh data yang homogen. Pada uji hipotesis digunakan uji-t independent sample dengan kesimpulan tidak terdapat perbedaan kepercayaan diri antara peserta didik laki-laki dan perempuan. Kemudian dilakukan uji hipotesis menggunakan uji koefisien korelasi pearson product moment dan dapat disimpulkan bahwa terdapat hubungan yang positif antara kepercayaan diri dengan hasil belajar matematika peserta didik.","PeriodicalId":435883,"journal":{"name":"JKPM (Jurnal Kajian Pendidikan Matematika)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114552188","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}
Muntazhimah Muntazhimah, S. Putri, Hikmatul Khusna
{"title":"Rasch Model untuk Memvalidasi Instrumen Resiliensi Matematis Mahasiswa Calon Guru Matematika","authors":"Muntazhimah Muntazhimah, S. Putri, Hikmatul Khusna","doi":"10.30998/JKPM.V6I1.8144","DOIUrl":"https://doi.org/10.30998/JKPM.V6I1.8144","url":null,"abstract":"","PeriodicalId":435883,"journal":{"name":"JKPM (Jurnal Kajian Pendidikan Matematika)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129960374","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":"Eksplorasi Kemampuan Awal Statistis Mahasiswa dalam Topik Statistika Deskriptif","authors":"Dian Cahyawati, W. Wahyudin, S. Prabawanto","doi":"10.30998/JKPM.V5I2.5882","DOIUrl":"https://doi.org/10.30998/JKPM.V5I2.5882","url":null,"abstract":"","PeriodicalId":435883,"journal":{"name":"JKPM (Jurnal Kajian Pendidikan Matematika)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124277986","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}