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Journal : Jurnal Ilmiah Pendidikan Matematika Al Qalasadi

KEMAMPUAN REPRESENTASI MATEMATIS DAN SELF CONFIDENCE SISWA SMP MELALUI PENERAPAN MODEL PROBLEM BASED LEARNING (PBL) Herdiana, Yuni; Marwan, Marwan; Morina Zubainur, Cut
Al-Qalasadi : Jurnal Ilmiah Pendidikan Matematika Vol 3 No 2 (2019): Jurnal Ilmiah Pendidikan Matematika AL-QALASADI
Publisher : Program Studi Pendidikan Matematika FTIK IAIN Langsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (596.13 KB) | DOI: 10.32505/v3i2.1368

Abstract

Penelitian ini bertujuan untuk mengetahui perkembangan kemampuan representasi matematis dan Self Confindece siswa SMP melalui penerapan model Problem Based Learning (PBL). Jenis penelitian ini adalah penelitian kualitatif. Subjek yang digunakan dalam penelitian ini adalah dua orang siswa kelas VII. Pengambilan siswa berdasarkan hasil tes dan konsultasi dengan guru. Pengumpulan data dilakukan menggunakan tes dan wawancara semi terstruktur. Instrumen yang digunakan untuk memperoleh data kemampuan representasi matematis selama proses pembelajaran dengan menggunakan model pembelajaran PBL berupa hasil tes individu setiap pertemuan, sedangkan instrumen yang digunakan untuk memperoleh data Self Confidece siswa berupa angket. Hasil penelitian menunjukkan bahwa pembelajaran dengan model PBL dapat membantu menumbuhkan perkembangan kemampuan representasi matematis siswa terlihat dari hasil tes individu setiap pertemuan dan hasil wawancara semi terstruktur siswa. Meskipun siswa belum dapat memenuhi semua indikator yang diukur, namun terlihat sebahagian besar siswa telah dapat memenuhi sebahagian besar  indikator representasi matematis yaitu (1) menyajikan data atau informasi dari suatu masalah ke representasi gambar, diagram, grafik atau tabel, (2) menyelesaikan masalah yang melibatkan ekspresi matematis. Hanya satu indikator kemampuan representasi matematis yang tidak terpenuhi yaitu  menuliskan langkah-langkah penyelesaian masalah matematika. Kemampuan Self Confindece siswa mengalami perkembangan secara klasikal dan memiliki dampak positif terhadap kemampuan representasi matematis siswa terhadap proses pembelajaran PBL sesuai dengan indikator Self Confindece. Penelitian ini memberikan gambaran tentang pentingnya melatih siswa menjawab soal non-routin melalui pembelajaran. Tantangan bagi guru untuk membiasakan siswa merepresentasi dan  melakukan langkah-langkah penyelesaian masalah secara sistematis serta memiliki kepercayaan diri dalam menjawab soal. Pembelajaran yang dilaksanakan guru berpengaruh terhadap terbentuknya kebiasaan siswa. Katakunci : kemampuan representasi matematis, self confindece,model PBL This research is to know the development of mathematical representation abilities and self-confidence of junior high school students through the application of the Problem Based Learning (PBL) model.This type of research is qualitative research. The subjects used in this research isthe  students of Junior High School at class VII. The students are taking by consultation with the teacher. Data collection was performed using semi-structured tests and interviews.The instrument used to obtain mathematical representation ability data during the learning process by using the PBL learning model in the form of individual test results at each meeting, while the instrument used to obtain students' Self Confidence data in the form of a questionnaire.The results was  showed that learn with the PBL model can help students to grow the development of students 'mathematical representation abilities seen from the results of individual tests at each meeting and the results of students' semi-structured interviews. Although students have not been able to meet all the measured indicators, it appears that most students have been able to meet most of the mathematical representation indicators, namely (1) presenting data or information from a problem to the representation of images, diagrams, graphs or tables, (2) solving problems that involves mathematical expressions. Only one indicator of mathematical representation ability that is not fulfilled is to write steps to solve mathematical problems. The ability of Self Confindece students have developed classically and has a positive impact on the ability of students' mathematical representation of the PBL learning process in accordance with the Self Confindece indicator. This study provides an overview of the importance of training students to answer non-routin problems through learning. The challenge for the teacher is to get the students to represent and take steps to solve problems systematically and have confidence in answering questions. Learning conducted by the teacher influences the formation of student habits. Keywords : The Ability of Representation, Self-Confidence, Model Problem Based Learning
KEMAMPUAN REPRESENTASI MATEMATIS DAN SELF CONFIDENCE SISWA SMP MELALUI PENERAPAN MODEL PROBLEM BASED LEARNING (PBL) Yuni Herdiana; Marwan Marwan; Cut Morina Zubainur
Jurnal Ilmiah Pendidikan Matematika Al Qalasadi Vol 3 No 2 (2019): JURNAL ILMIAH PENDIDIKAN MATEMATIKA AL QALASADI
Publisher : Prodi Pendidikan Matematika, Fakultas Tarbiyah dan Ilmu Keguruan IAIN Langsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32505/qalasadi.v3i2.1250

Abstract

Penelitian ini bertujuan untuk mengetahui perkembangan kemampuan representasi matematis dan Self Confindece siswa SMP melalui penerapan model Problem Based Learning (PBL). Jenis penelitian ini adalah penelitian kualitatif. Subjek yang digunakan dalam penelitian ini adalah dua orang siswa kelas VII. Pengambilan siswa berdasarkan hasil tes dan konsultasi dengan guru. Pengumpulan data dilakukan menggunakan tes dan wawancara semi terstruktur. Instrumen yang digunakan untuk memperoleh data kemampuan representasi matematis selama proses pembelajaran dengan menggunakan model pembelajaran PBL berupa hasil tes individu setiap pertemuan, sedangkan instrumen yang digunakan untuk memperoleh data Self Confidece siswa berupa angket. Hasil penelitian menunjukkan bahwa pembelajaran dengan model PBL dapat membantu menumbuhkan perkembangan kemampuan representasi matematis siswa terlihat dari hasil tes individu setiap pertemuan dan hasil wawancara semi terstruktur siswa. Meskipun siswa belum dapat memenuhi semua indikator yang diukur, namun terlihat sebahagian besar siswa telah dapat memenuhi sebahagian besar indikator representasi matematis yaitu (1) menyajikan data atau informasi dari suatu masalah ke representasi gambar, diagram, grafik atau tabel, (2) menyelesaikan masalah yang melibatkan ekspresi matematis. Hanya satu indikator kemampuan representasi matematis yang tidak terpenuhi yaitu menuliskan langkah-langkah penyelesaian masalah matematika. Kemampuan Self Confindece siswa mengalami perkembangan secara klasikal dan memiliki dampak positif terhadap kemampuan representasi matematis siswa terhadap proses pembelajaran PBL sesuai dengan indikator Self Confindece. Penelitian ini memberikan gambaran tentang pentingnya melatih siswa menjawab soal non-routin melalui pembelajaran. Tantangan bagi guru untuk membiasakan siswa merepresentasi dan melakukan langkah-langkah penyelesaian masalah secara sistematis serta memiliki kepercayaan diri dalam menjawab soal. Pembelajaran yang dilaksanakan guru berpengaruh terhadap terbentuknya kebiasaan siswa. Katakunci : kemampuan representasi matematis, self confindece,model PBL This research is to know the development of mathematical representation abilities and self-confidence of junior high school students through the application of the Problem Based Learning (PBL) model.This type of research is qualitative research. The subjects used in this research isthe students of Junior High School at class VII. The students are taking by consultation with the teacher. Data collection was performed using semi-structured tests and interviews.The instrument used to obtain mathematical representation ability data during the learning process by using the PBL learning model in the form of individual test results at each meeting, while the instrument used to obtain students' Self Confidence data in the form of a questionnaire.The results was showed that learn with the PBL model can help students to grow the development of students 'mathematical representation abilities seen from the results of individual tests at each meeting and the results of students' semi-structured interviews. Although students have not been able to meet all the measured indicators, it appears that most students have been able to meet most of the mathematical representation indicators, namely (1) presenting data or information from a problem to the representation of images, diagrams, graphs or tables, (2) solving problems that involves mathematical expressions. Only one indicator of mathematical representation ability that is not fulfilled is to write steps to solve mathematical problems. The ability of Self Confindece students have developed classically and has a positive impact on the ability of students' mathematical representation of the PBL learning process in accordance with the Self Confindece indicator. This study provides an overview of the importance of training students to answer non-routin problems through learning. The challenge for the teacher is to get the students to represent and take steps to solve problems systematically and have confidence in answering questions. Learning conducted by the teacher influences the formation of student habits. Keywords : The Ability of Representation, Self-Confidence, Model Problem Based Learning
Profil Miskonsepsi Siswa pada Materi Bentuk Aljabar di Sekolah Menengah Pertama Negeri Kota Banda Aceh Dinda Aulia; Cut Morina Zubainur; Cut Khairunnisak
Jurnal Ilmiah Pendidikan Matematika Al Qalasadi Vol 8 No 1 (2024): JURNAL ILMIAH PENDIDIKAN MATEMATIKA AL QALASADI
Publisher : Prodi Pendidikan Matematika, Fakultas Tarbiyah dan Ilmu Keguruan IAIN Langsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32505/qalasadi.v8i1.8278

Abstract

Learning loss has an impact on various problems, including misconceptions by students when recognizing and learning algebraic operations. This research aims to identify the profile of students' misconceptions in algebraic concepts as a consequence of learning loss due to the Covid-19 pandemic in public junior high school in Banda Aceh. The study adopts a quantitative approach. The population of the research consists of all eighth-grade students in public junior high school in Banda Aceh and the sample comprises 27 students from one of these schools. The sample was obtained through purposive sampling, selecting students from the top-ranked junior high school in Banda Aceh, known for having the highest average scores. Misconceptions were assessed using an online-based cognitive diagnostic test on algebraic concepts. Data analysis was conducted by examining the composition of misconceptions based on their types. The research findings indicate that the majority of students experience misconceptions, with 25.20% experiencing misconceptions in notation, 20.37% in generalization, 8.98% in understanding symbols, 9.97% in applying rules, 1.14% in notation and generalization, 0.57% in notation and understanding symbols, and 2% in generalization and applying rules. This study indicates a necessity to an analysis of the causes of misconceptions and efforts to minimize students' misconceptions in algebraic concepts, such as implementing cognitive conflict learning or remedial teaching.
Profil Miskonsepsi Siswa pada Materi Bentuk Aljabar di Sekolah Menengah Pertama Negeri Kota Banda Aceh Aulia, Dinda; Zubainur, Cut Morina; Khairunnisak, Cut
Jurnal Ilmiah Pendidikan Matematika Al Qalasadi Vol 8 No 1 (2024): JURNAL ILMIAH PENDIDIKAN MATEMATIKA AL QALASADI
Publisher : Prodi Pendidikan Matematika, Fakultas Tarbiyah dan Ilmu Keguruan IAIN Langsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32505/qalasadi.v8i1.8278

Abstract

Learning loss has an impact on various problems, including misconceptions by students when recognizing and learning algebraic operations. This research aims to identify the profile of students' misconceptions in algebraic concepts as a consequence of learning loss due to the Covid-19 pandemic in public junior high school in Banda Aceh. The study adopts a quantitative approach. The population of the research consists of all eighth-grade students in public junior high school in Banda Aceh and the sample comprises 27 students from one of these schools. The sample was obtained through purposive sampling, selecting students from the top-ranked junior high school in Banda Aceh, known for having the highest average scores. Misconceptions were assessed using an online-based cognitive diagnostic test on algebraic concepts. Data analysis was conducted by examining the composition of misconceptions based on their types. The research findings indicate that the majority of students experience misconceptions, with 25.20% experiencing misconceptions in notation, 20.37% in generalization, 8.98% in understanding symbols, 9.97% in applying rules, 1.14% in notation and generalization, 0.57% in notation and understanding symbols, and 2% in generalization and applying rules. This study indicates a necessity to an analysis of the causes of misconceptions and efforts to minimize students' misconceptions in algebraic concepts, such as implementing cognitive conflict learning or remedial teaching.
Co-Authors Adek Elfera Chandrawati, Adek Elfera Ajimah, Nur Aklimawati Aklimawati Aklimawati Aklimawati, Aklimawati Akrom, Akrom Almukarramah, A Almukarramah, Almukarramah Andalia, Nurlena Anizar Ahmad Anizar Ahmad Anizar Ahmad Anwar Anwar Anwar Anwar Arsaythamby Veloo Aulia Putri Miranda Aulia, Dinda Azwar, Edi B. I. Ansari Bahrun Bahrun Bahrun Bahrun Bambang, R.M Bintang Zaura Bor-Chen Kuo Cut Khairunnisak Cut Rina Rossalina Dazrullisa Dazrullisa Decy Dhayanti Desi Ariani Dhayanti, Decy Dinda Aulia Dwi Fadhiliani Edi Azwar Elizar Elizar Erna Isfayani Fakhrul Jamal Febri Iswoni Pratama Firmansyah, Juli Fittriyanti, Fittriyanti Hajidin Hajidin, Hajidin Herdiana, Yuni Hilda Restina Ibrahim Ibrahim Ibrahim Ibrahim Ibrahim Ikhsan, M. Jalaluddin Jalaluddin Jamaluddin Jamaluddin Jannatul Alyana Johan Yunus Juanda BJ Juli Firmansyah Junaidi Junaidi Junaidi Junaidi khairul Umam Komsiatun Hs Lismarita M Ikhsan M. Duskri M. Hasbi M. Ikhsan M.Ikhsan M.Ikhsan, M.Ikhsan Mailis Triana Mardhiati Mardhiati Maria Ulfa Marwan Marwan Maulinda Maulinda Muhammad Iqaf Ishaq Muhammad Nurihsan Akbar Muhammad Ridhwan Muhammad Subianto Mukhlis Hidayat Mulinda Mulinda Muslem Daud Nanda Rahmatul Wahidah Nanda Rahmatulwahidah Nazaruddin, Said Novianti Novianti Nurlita Nurlita Nurlita, Nurlita Nurul Akmal Nurul Aufa Nurul Ayuni Nurul Rahmah Putri Adi Lestari Rafsanjani, Aiza Rahmah Johar Rahmah Johar Rahmah Johar Rahmah Johar Rahmat Rahmat Rahmazatullaili Rahmazatullaili Rahmi Hayati Raudhatul Jannah Raudhatul Jannah Restina, Hilda Rika Aulia Nanda Rika Siviani Riva Widyastuty Rubiah Ruhmi, Zuhra Said Munzir Said Munzir Saiman Saiman Saiman Saiman Samsuar, Samsuar Sarniyati Yusmanita Septiya Wulandari Sera Delta Tanjung Siska Adilla Siti Humaira Siti Sara Sofia Ningsih sufi, Ibrahim Suhartati Suhartati Suhartati Suhartati Suryawati Suryawati Syahjuzar Syahjuzar Syahjuzar Syahjuzar Taufik Fuadi Abidin Triana, Mailis Tuti Zubaidah Usman Usman Venizuwella Venizuwella Wahidah, Nanda Rahmatul Wulandari Wulandari Yeni Listiana Yulia Yulia Yulinar Safitri Yuni Herdiana Yusmanita, Sarniyati Yusrizal Yusrizal Yusrizal Yusrizal Yusrizal Yusrizal Zuhra Ruhmi