Kemampuan berpikir aljabar adalah salah satu kemampuan yang harus dimiliki siswa untuk dapat memahami dan menyelesaikan persoalan terkait matematika, serta dalam kehidupan sehari-hari. Artikel ini bertujuan untuk mendeskripsikan kemampuan berpikir aljabar siswa dalam menyelesaikan masalah materi SPLDV. Metode yang digunakan dalam artikel ini adalah metode kualitatif deksriptif, dengan subjek sebanyak 6 orang siswa kelas IX di salah satu SMP di Karawang tahun ajaran 2020/2021. Pemilihan subjek didasarkan pada pengelompokkan siswa yaitu kelompok tingkat tinggi, tingkat sedang, dan tingkat rendah. Pengumpulan data dilakukan dengan memberikan tes uraian kemampuan matematika sebanyak 5 buah soal dan wawancara. Hasil analisis yang diperoleh adalah ada siswa yang memiliki kemampuan berpikir aljabar tinggi yaitu 2 orang siswa dengan presentase 33,33%, siswa yang memiliki kemampuan berpikir aljabar sedang yaitu 3 orang siswa dengan presentase 50,00 %, siswa yang memiliki kemampuan berpikir rendah ada 1 orang dengan presentase 16,76%. Hasil diatas menunjukkan bahwa kemampuan berpikir aljabar siswa di kelas IX tersebut masih kategori rendah karena semua siswa yang tidak mencapai atau memenuhi nilai KKM. Hal itu disebabkan karena siswa masih kesulitan dalam melakukan pemahaman dan penerapan konsep aljabar.
{"title":"Analisis Kemampuan Berpikir Aljabar Siswa SMP Dalam Menyelesaikan Masalah Sistem Persamaan Linear Dua Variabel (SPLDV)","authors":"Rawaty Tiarma Indah Munthe, Dori Lukman Hakim","doi":"10.35194/jp.v11i2.2388","DOIUrl":"https://doi.org/10.35194/jp.v11i2.2388","url":null,"abstract":"Kemampuan berpikir aljabar adalah salah satu kemampuan yang harus dimiliki siswa untuk dapat memahami dan menyelesaikan persoalan terkait matematika, serta dalam kehidupan sehari-hari. Artikel ini bertujuan untuk mendeskripsikan kemampuan berpikir aljabar siswa dalam menyelesaikan masalah materi SPLDV. Metode yang digunakan dalam artikel ini adalah metode kualitatif deksriptif, dengan subjek sebanyak 6 orang siswa kelas IX di salah satu SMP di Karawang tahun ajaran 2020/2021. Pemilihan subjek didasarkan pada pengelompokkan siswa yaitu kelompok tingkat tinggi, tingkat sedang, dan tingkat rendah. Pengumpulan data dilakukan dengan memberikan tes uraian kemampuan matematika sebanyak 5 buah soal dan wawancara. Hasil analisis yang diperoleh adalah ada siswa yang memiliki kemampuan berpikir aljabar tinggi yaitu 2 orang siswa dengan presentase 33,33%, siswa yang memiliki kemampuan berpikir aljabar sedang yaitu 3 orang siswa dengan presentase 50,00 %, siswa yang memiliki kemampuan berpikir rendah ada 1 orang dengan presentase 16,76%. Hasil diatas menunjukkan bahwa kemampuan berpikir aljabar siswa di kelas IX tersebut masih kategori rendah karena semua siswa yang tidak mencapai atau memenuhi nilai KKM. Hal itu disebabkan karena siswa masih kesulitan dalam melakukan pemahaman dan penerapan konsep aljabar.","PeriodicalId":38772,"journal":{"name":"PZ Prisma","volume":"9 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86281864","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}
This study aims to describe the ability to solve mathematical problems using Islamic story questions. The research subjects used were 3 students of class VII-B Mts Tarbiyatul Falah who were in Selabintana and had studied comparative material. This type of research is a case study with a qualitative descriptive method with the main instrument being the researcher himself and supported by a one-item test instrument of description and interviews. The problem description will measure students' mathematical problem solving abilities based on problem solving indicators according to Polya and supported by the conclusions of the interviews. Data collection techniques in this study were in the form of tests and interviews with research subjects. The results showed that (1) Students with high mathematical problem solving skills were able to fulfill the four polya stages in solving Islamic story problems, namely: understanding the problem, planning, completing planning
{"title":"Analisis Kemampuan Pemecahan Masalah Matematis Siswa MTs Menggunakan Soal Cerita Islami","authors":"Rida Misbah, Yanti Mulyanti, P. Balkist","doi":"10.35194/jp.v11i2.2438","DOIUrl":"https://doi.org/10.35194/jp.v11i2.2438","url":null,"abstract":"This study aims to describe the ability to solve mathematical problems using Islamic story questions. The research subjects used were 3 students of class VII-B Mts Tarbiyatul Falah who were in Selabintana and had studied comparative material. This type of research is a case study with a qualitative descriptive method with the main instrument being the researcher himself and supported by a one-item test instrument of description and interviews. The problem description will measure students' mathematical problem solving abilities based on problem solving indicators according to Polya and supported by the conclusions of the interviews. Data collection techniques in this study were in the form of tests and interviews with research subjects. The results showed that (1) Students with high mathematical problem solving skills were able to fulfill the four polya stages in solving Islamic story problems, namely: understanding the problem, planning, completing planning","PeriodicalId":38772,"journal":{"name":"PZ Prisma","volume":"40 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77714237","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}
Penelitian ini bertujuan untuk mengetahui perbedaan kemampuan koneksi matematis siswa yang belajar menggunakan model pembelajaran CORE dan model pembelajaran langsung, perbedaan kemampuan koneksi matematis siswa bergaya kognitif reflektif dengan siswa bergaya kognitif impulsif dan mengetahui perbedaan kemampuan koneksi matematis antara siswa bergaya reflektif dengan siswa bergaya kognitif impulsif pada model pembelajaran CORE dan model pembelajaran langsung. Metode penelitian yang digunakan dalam penelitian ini, yaitu Factorial Experimental dengan desain penelitian pretest-posttest control. Populasi dalam penelitian ini adalah seluruh siswa kelas VIII SMPN 1 Kota Sukabumi. Teknik pengambilan sampel pada penelitian ini adalah teknik Cluster Random Sampling. Untuk instrumen yang digunakan, yaitu lima butir soal kemampuan koneksi matematis pada materi statistika, tes Matching Familiar Figures Test dan lembar observasi. Hasil penelitian menunjukkan bahwa terdapat perbedaan kemampuan koneksi matematis siswa yang belajar menggunakan model pembelajaran CORE dan model pembelajaran langsung, terdapat perbedaan kemampuan koneksi matematis siswa bergaya kognitif reflektif dengan siswa bergaya kognitif impulsif dan terdapat perbedaan kemampuan koneksi matematis antara siswa bergaya reflektif dengan siswa bergaya kognitif impulsif pada model pembelajaran CORE dan model pembelajaran langsung.
{"title":"Penerapan Model Pembelajaran CORE Terhadap Kemampuan Koneksi Matematis Siswa SMP ditinjau Dari Gaya Kognitif","authors":"Diana Oktaviani, H. Lukman, Nur Agustiani","doi":"10.35194/jp.v11i2.2391","DOIUrl":"https://doi.org/10.35194/jp.v11i2.2391","url":null,"abstract":"Penelitian ini bertujuan untuk mengetahui perbedaan kemampuan koneksi matematis siswa yang belajar menggunakan model pembelajaran CORE dan model pembelajaran langsung, perbedaan kemampuan koneksi matematis siswa bergaya kognitif reflektif dengan siswa bergaya kognitif impulsif dan mengetahui perbedaan kemampuan koneksi matematis antara siswa bergaya reflektif dengan siswa bergaya kognitif impulsif pada model pembelajaran CORE dan model pembelajaran langsung. Metode penelitian yang digunakan dalam penelitian ini, yaitu Factorial Experimental dengan desain penelitian pretest-posttest control. Populasi dalam penelitian ini adalah seluruh siswa kelas VIII SMPN 1 Kota Sukabumi. Teknik pengambilan sampel pada penelitian ini adalah teknik Cluster Random Sampling. Untuk instrumen yang digunakan, yaitu lima butir soal kemampuan koneksi matematis pada materi statistika, tes Matching Familiar Figures Test dan lembar observasi. Hasil penelitian menunjukkan bahwa terdapat perbedaan kemampuan koneksi matematis siswa yang belajar menggunakan model pembelajaran CORE dan model pembelajaran langsung, terdapat perbedaan kemampuan koneksi matematis siswa bergaya kognitif reflektif dengan siswa bergaya kognitif impulsif dan terdapat perbedaan kemampuan koneksi matematis antara siswa bergaya reflektif dengan siswa bergaya kognitif impulsif pada model pembelajaran CORE dan model pembelajaran langsung. ","PeriodicalId":38772,"journal":{"name":"PZ Prisma","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84769531","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}
This research aims to (a) Analyze the mathematics modul ajar used by teachers in Program Sekolah Penggerak; (b) Analyze mathematics learning in the classroom in Program Sekolah Penggerak; and (c) Analyze mathematics assessment in Program Sekolah Penggerak class. This research method is a mixed method that uses the Explanatory Design model with steps (1) quantitative process by involving assessors for modul ajar, assessments, learning processes from outside the scope of research including Facilitators of other regional driving schools, other regional high school teachers and lecturers
{"title":"Analisis Pembelajaran Matematika di Sekolah Penggerak dalam Menjalankan Kurikulum Merdeka di Masa Pandemi","authors":"Pujia Siti Balkist, Siti Patimah, Nova Perlita","doi":"10.35194/jp.v11i2.2640","DOIUrl":"https://doi.org/10.35194/jp.v11i2.2640","url":null,"abstract":"This research aims to (a) Analyze the mathematics modul ajar used by teachers in Program Sekolah Penggerak; (b) Analyze mathematics learning in the classroom in Program Sekolah Penggerak; and (c) Analyze mathematics assessment in Program Sekolah Penggerak class. This research method is a mixed method that uses the Explanatory Design model with steps (1) quantitative process by involving assessors for modul ajar, assessments, learning processes from outside the scope of research including Facilitators of other regional driving schools, other regional high school teachers and lecturers","PeriodicalId":38772,"journal":{"name":"PZ Prisma","volume":"224 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76994673","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}
A. Nurjanah, Novi Andri Nurcahyono, Aritsya Imswatama
The purpose of this study was to determine whether there were differences in students mathematical problem solving abilities using the PBL learning model and direct learning models, to find out whether there ware differences in students mathematical problem solving abilities with visual, auditory and kinesthetic learning styles. And to determine whether there wa an interaction between learning models and learning styles on mathematical problem solving abilities. The method used in this research is Quasy Experiment with Posttest Only Control Group Design and 2x3 factorial design. This research was conducted at SMP PGRI Kalapanunggal with a total 113 student. The sampling technique used cluster random sampling. The Instruments used are tes questions in the form of descriptions on the subject matter of rectangular and triangular flat shapes and non-test instruments in he form of student learning style questionnaires, observation sheets, and documentation. The analytical technique used in this study is a two-way analysis of variance with unequal cells. The results of the two-way analysis of variance analysis with unequal cells showed that: (
{"title":"Penerapan Model Problem Based Learning terhadap Kemampuan Pemecahan Masalah Matematis Ditinjau dari Gaya Belajar Siswa SMP","authors":"A. Nurjanah, Novi Andri Nurcahyono, Aritsya Imswatama","doi":"10.35194/jp.v11i2.2420","DOIUrl":"https://doi.org/10.35194/jp.v11i2.2420","url":null,"abstract":"The purpose of this study was to determine whether there were differences in students mathematical problem solving abilities using the PBL learning model and direct learning models, to find out whether there ware differences in students mathematical problem solving abilities with visual, auditory and kinesthetic learning styles. And to determine whether there wa an interaction between learning models and learning styles on mathematical problem solving abilities. The method used in this research is Quasy Experiment with Posttest Only Control Group Design and 2x3 factorial design. This research was conducted at SMP PGRI Kalapanunggal with a total 113 student. The sampling technique used cluster random sampling. The Instruments used are tes questions in the form of descriptions on the subject matter of rectangular and triangular flat shapes and non-test instruments in he form of student learning style questionnaires, observation sheets, and documentation. The analytical technique used in this study is a two-way analysis of variance with unequal cells. The results of the two-way analysis of variance analysis with unequal cells showed that: (","PeriodicalId":38772,"journal":{"name":"PZ Prisma","volume":"44 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86857313","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}
Ethnomathematics is a wedge between mathematics and culture. This shows that the cultural uniqueness of a particular area has the potential to have symbolic meanings and mathematical concepts or patterns in it. Therefore, this study was conducted to determine the symbolic meaning and mathematical concepts contained in the Hamanas Malaka traditional house. This research is qualitative research with an ethnographic approach, carried out in Badarai Village, Wewiku-Malaka District in April-May 2022. The subjects in this research were 5 people. Research instruments in the form of researchers, observations, and interviews. Data analysis was carried out through the stages of data reduction, data presentation, and drawing conclusions. The results of this study indicate that the symbolic meanings found in the Hamanas traditional house are the end of the voyage, respect, unity of various levels, vertical relations between humans with the highest form, spaciousness or sincerity, gifts from ancestors, balance, equality, and harmonization. While the mathematical concepts found in the Hamanas traditional house are plane figure, solid figure, counting concept, and distance concept.
{"title":"Studi Etnomatematika: Makna Simbolik dan Konsep Matematika Pada Rumah Adat Hamanas Malaka","authors":"Sefrinus Kehi, Aloisius Loka Son, J. E. Simarmata","doi":"10.35194/jp.v11i2.2587","DOIUrl":"https://doi.org/10.35194/jp.v11i2.2587","url":null,"abstract":"Ethnomathematics is a wedge between mathematics and culture. This shows that the cultural uniqueness of a particular area has the potential to have symbolic meanings and mathematical concepts or patterns in it. Therefore, this study was conducted to determine the symbolic meaning and mathematical concepts contained in the Hamanas Malaka traditional house. This research is qualitative research with an ethnographic approach, carried out in Badarai Village, Wewiku-Malaka District in April-May 2022. The subjects in this research were 5 people. Research instruments in the form of researchers, observations, and interviews. Data analysis was carried out through the stages of data reduction, data presentation, and drawing conclusions. The results of this study indicate that the symbolic meanings found in the Hamanas traditional house are the end of the voyage, respect, unity of various levels, vertical relations between humans with the highest form, spaciousness or sincerity, gifts from ancestors, balance, equality, and harmonization. While the mathematical concepts found in the Hamanas traditional house are plane figure, solid figure, counting concept, and distance concept.","PeriodicalId":38772,"journal":{"name":"PZ Prisma","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83249456","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}
Mahmudin Mahmudin, Rizki Rosjanuardi, Tatang Herman, Rani Sugiarni, Edi Supriyadi
Penelitian ini bertujuan untuk mengidentifikasi pemahaman siswa tentang konsep Trigonometri pada Segitiga Siku-siku. Jenis penelitian yang dilakukan adalah penelitian deksriptif kualitatif. Pendekatan yang dilakukan adalah memotret pemahaman konsep pada 33 siswa kelas X IPA salah satu SMA Negeri di Cianjur. Pengumpulan data penelitian meliputi metode tes tertulis yang mengacu pada tes pemahaman konsep matematika. Berdasarkan hasil penelitian dapat disimpulkan bahwa pemahaman konsep matematika siswa kelas X IPA dalam materi trigonometri sudah tergolong sedang artinya dari 33 siswa, 29 siswa mampu menyelesaikan soal dan 4 siswa tidak mampu menyelesaikan. Faktor yang menyebabkannya adalah siswa melakukan kesalahan konsep trigonometri segitiga siku-siku seperti lupa konsep, tidak memahami konsep dengan benar, tidak memahami maksud soal dan hanya sekedar menghafal konsep bukan memahaminya.
{"title":"Potret Pemahaman Konsep Trigonometri pada Segitiga Siku-Siku di Era New Normal","authors":"Mahmudin Mahmudin, Rizki Rosjanuardi, Tatang Herman, Rani Sugiarni, Edi Supriyadi","doi":"10.35194/jp.v11i2.2556","DOIUrl":"https://doi.org/10.35194/jp.v11i2.2556","url":null,"abstract":"Penelitian ini bertujuan untuk mengidentifikasi pemahaman siswa tentang konsep Trigonometri pada Segitiga Siku-siku. Jenis penelitian yang dilakukan adalah penelitian deksriptif kualitatif. Pendekatan yang dilakukan adalah memotret pemahaman konsep pada 33 siswa kelas X IPA salah satu SMA Negeri di Cianjur. Pengumpulan data penelitian meliputi metode tes tertulis yang mengacu pada tes pemahaman konsep matematika. Berdasarkan hasil penelitian dapat disimpulkan bahwa pemahaman konsep matematika siswa kelas X IPA dalam materi trigonometri sudah tergolong sedang artinya dari 33 siswa, 29 siswa mampu menyelesaikan soal dan 4 siswa tidak mampu menyelesaikan. Faktor yang menyebabkannya adalah siswa melakukan kesalahan konsep trigonometri segitiga siku-siku seperti lupa konsep, tidak memahami konsep dengan benar, tidak memahami maksud soal dan hanya sekedar menghafal konsep bukan memahaminya.","PeriodicalId":38772,"journal":{"name":"PZ Prisma","volume":"8 3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83421962","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}
A. T. Prayitno, Azin Taufik, Pupu Puadatul Muawanah
Penelitian pengembangan ini bertujuan untuk (1) mengembangkan media pembelajaran berbasis Adobe Flash pada materi operasi hitung bentuk aljabar (2) mengetahui penilaian ahli media dan ahli materi terhadap media pembelajaran yang dikembangkan (3) mengetahui kelayakan media pembelajaran berdasarkan peniliaian ahli media dan ahli materi.Penelitian ini merupakan penelitian dan pengembangan dengan model pengembangan ADDIE yang terdiri dari 5 tahapan yaitu analisis, desain, pengembangan, implementasi dan evaluasi. Namun,pada penelitian ini hanya sampai tahap pengembangan saja. Penelitian berlangsung di SMPN 1 Kadugede. Subjek validasi media 1 ahli media dan 2 ahli materi. Teknik pengumpulan data yang digunakan ialah Instrumen penelitian dengan angket validasi dari ahli media dan angket validasi dari ahli materi. Analisis yang digunakan adalah diskusi pada media pembelajaran interaktif berbasis Adobe Flash CS6 pada materi operasi hitung bentuk aljabar kelas VII SMP. Diskusi bertujuan untuk memperoleh informasi adanya kebutuhan dan karakteristik media pembelajaran interaktif berbasis Adobe Flash pada materi operasi hitung bentuk aljabar yang diharapkan Dihasilkan media pembelajaran berbasis Adobe Flash pada materi operasi hitung bentuk aljabar kelas VII yang disajikan dalam bentuk media pembelajaran berbasis Flash. Berdasarkan penilaian ahli media diperoleh presentase 94,3% dengan kategori sangat baik, dan penilaian ahli materi diperoleh presentase 80,6% dengan kategori yang baik. Media pembelajaran interaktif berbasis Adobe Flash CS6 yang dihasilkan terbatas pada materi operasi hitung bentuk aljabar yang disajikan dalam media. Peneliti menyarankan agar dilakukan pengembangan media pembelajaran interaktif mobile learning berbasis Android untuk memudahkan pengguna dalam menggunakannnya.
{"title":"Pengembangan Media Pembelajaran Matematika Berbasis Adobe Flash pada Materi Operasi Hitung Bentuk Aljabar","authors":"A. T. Prayitno, Azin Taufik, Pupu Puadatul Muawanah","doi":"10.35194/jp.v11i2.2140","DOIUrl":"https://doi.org/10.35194/jp.v11i2.2140","url":null,"abstract":"Penelitian pengembangan ini bertujuan untuk (1) mengembangkan media pembelajaran berbasis Adobe Flash pada materi operasi hitung bentuk aljabar (2) mengetahui penilaian ahli media dan ahli materi terhadap media pembelajaran yang dikembangkan (3) mengetahui kelayakan media pembelajaran berdasarkan peniliaian ahli media dan ahli materi.Penelitian ini merupakan penelitian dan pengembangan dengan model pengembangan ADDIE yang terdiri dari 5 tahapan yaitu analisis, desain, pengembangan, implementasi dan evaluasi. Namun,pada penelitian ini hanya sampai tahap pengembangan saja. Penelitian berlangsung di SMPN 1 Kadugede. Subjek validasi media 1 ahli media dan 2 ahli materi. Teknik pengumpulan data yang digunakan ialah Instrumen penelitian dengan angket validasi dari ahli media dan angket validasi dari ahli materi. Analisis yang digunakan adalah diskusi pada media pembelajaran interaktif berbasis Adobe Flash CS6 pada materi operasi hitung bentuk aljabar kelas VII SMP. Diskusi bertujuan untuk memperoleh informasi adanya kebutuhan dan karakteristik media pembelajaran interaktif berbasis Adobe Flash pada materi operasi hitung bentuk aljabar yang diharapkan Dihasilkan media pembelajaran berbasis Adobe Flash pada materi operasi hitung bentuk aljabar kelas VII yang disajikan dalam bentuk media pembelajaran berbasis Flash. Berdasarkan penilaian ahli media diperoleh presentase 94,3% dengan kategori sangat baik, dan penilaian ahli materi diperoleh presentase 80,6% dengan kategori yang baik. Media pembelajaran interaktif berbasis Adobe Flash CS6 yang dihasilkan terbatas pada materi operasi hitung bentuk aljabar yang disajikan dalam media. Peneliti menyarankan agar dilakukan pengembangan media pembelajaran interaktif mobile learning berbasis Android untuk memudahkan pengguna dalam menggunakannnya.","PeriodicalId":38772,"journal":{"name":"PZ Prisma","volume":"86 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86084425","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}
This study aims to determine students' difficulties in solving story problems in terms of the polya completion steps. The method used is descriptive quantitative. The subjects in this study were students of SMK Kesehatan Bhakti Medika Cianjur (BMC) as many as 20 people who were given test questions and 6 people were taken purposively to be interviewed. The instrument used is a description of the test and interview questions. Data analysis techniques are in the form of words and use percentages for student answers which are then described. Based on the results of the study, it was concluded that: 1) At the stage of understanding the problem students had difficulties due to the difficulty of changing from story form to mathematical form, difficulty in making mathematical models and lack of understanding of the meaning of the problem; 2) At the stage of making a problem-solving plan, students have difficulty due to forgetting the formula used, lack of understanding of the concept, and difficulty changing the completion step to its mathematical form; 3) At the stage of implementing the problem solving plan, students experience difficulties because students do not know the right solution steps to solve the problem; 4) At the stage of concluding the answer and linking something obtained with what is in the question, students experience difficulties because students are less careful in making conclusions and are reluctant to re-examine them.
{"title":"Analisis Kesulitan Siswa dalam Menyelesaikan Soal Cerita pada Materi Trigonometri Ditinjau dari Langkah Polya","authors":"Ami Nurizlan, Elsa Komala, Erma Monariska","doi":"10.35194/jp.v11i2.2530","DOIUrl":"https://doi.org/10.35194/jp.v11i2.2530","url":null,"abstract":"This study aims to determine students' difficulties in solving story problems in terms of the polya completion steps. The method used is descriptive quantitative. The subjects in this study were students of SMK Kesehatan Bhakti Medika Cianjur (BMC) as many as 20 people who were given test questions and 6 people were taken purposively to be interviewed. The instrument used is a description of the test and interview questions. Data analysis techniques are in the form of words and use percentages for student answers which are then described. Based on the results of the study, it was concluded that: 1) At the stage of understanding the problem students had difficulties due to the difficulty of changing from story form to mathematical form, difficulty in making mathematical models and lack of understanding of the meaning of the problem; 2) At the stage of making a problem-solving plan, students have difficulty due to forgetting the formula used, lack of understanding of the concept, and difficulty changing the completion step to its mathematical form; 3) At the stage of implementing the problem solving plan, students experience difficulties because students do not know the right solution steps to solve the problem; 4) At the stage of concluding the answer and linking something obtained with what is in the question, students experience difficulties because students are less careful in making conclusions and are reluctant to re-examine them.","PeriodicalId":38772,"journal":{"name":"PZ Prisma","volume":"57 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80497531","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}
This study aims to describe the numeracy skills of students in solving Minimum Competency Assessment questions. The research subjects were selected based on the ability of the eighth-grade students of SMPN 4 Ciamis, which consisted of 3 subjects with 1 student each for each ability (high, medium, and low). The instruments used in this study were AKM questions and interview guidelines. The test is presented in the form of story questions with 1 number and will reveal 3 indicators of numeracy ability. Data analysis techniques used according to Miles and Hiberman are data reduction, data presentation
{"title":"Analisis Numerasi Matematis Peserta Didik dalam Menyelesaikan Soal AKM","authors":"Ima Tresnasih, N. Ratnaningsih, Diar Veni Rahayu","doi":"10.35194/jp.v11i2.2454","DOIUrl":"https://doi.org/10.35194/jp.v11i2.2454","url":null,"abstract":"This study aims to describe the numeracy skills of students in solving Minimum Competency Assessment questions. The research subjects were selected based on the ability of the eighth-grade students of SMPN 4 Ciamis, which consisted of 3 subjects with 1 student each for each ability (high, medium, and low). The instruments used in this study were AKM questions and interview guidelines. The test is presented in the form of story questions with 1 number and will reveal 3 indicators of numeracy ability. Data analysis techniques used according to Miles and Hiberman are data reduction, data presentation","PeriodicalId":38772,"journal":{"name":"PZ Prisma","volume":"137 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89143485","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}
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