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Pengembangan Lembar Kerja Peserta Didik dengan Pendekatan Open ended Depita Loka; Sujinal Arifin; Harisman Nizar
JEMST (Jurnal of Education in Mathematics, Science, and Technology) Vol. 5 No. 2 (2022): JEMST Vol 5 No 2 2022
Publisher : Faculty of Education and Teacher Training, State Islamic University of Sulthan Thaha Saifuddin Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30631/jemst.v5i2.78

Abstract

Penelitian ini bertujuan untuk menghasilkan bahan ajar berupa LKPD menggunakan pendekatan Open Ended pada materi segi empat yang valid, praktis dan Efek Potensial. Subjek penelitian ini adalah kelas VII SMP Negeri 03 Tebing Tinggi. Metode penelitian yang digunakan adalah metode ADDIE dimana metode penelitian pengembangan yang terdiri dari tahap analisis (analysis), desain (design), pengembangan (development), implementasi (implementasion) dan evaluasi (evaluation). Teknik pengumpulan data yang dilakukan dengan menggunakan angket, wawancara dan tes. Sampel dalam penelitian ini adalah 33 orang siswa yang terdiri dari 6 orang siswa skala kecil dan 27 orang siswa dalam skala lapangan. Dari hasil penelitian ini diperoleh kesimpulan adalah : (1) Menghasilkan LKPD yang valid dengan melihat komentar dan saran validator dengan nilai kevalidannya sebesar 3,70. (2) Menghasilkan LKPD yang praktis dilihat dari lembar angket dengan nilai kepraktisannya sebesar 0,79 untuk skala kecil dan 0,61 untuk skala lapangan. Jadi dapat disimpulkan bahwa LKPD yang dikembangkan ini dapat dinyatakan valid dan praktis berdasarkan komentar dan saran validator serta uji coba skala kecil dan skala lapangan. Kata kunci: Pengembangan, LKPD, Pendekatan Open Ended
Kemampuan Representasi Matematis Siswa Kelas VIII di Pondok Pesantren Salafiah Al-Falah Putak pada Materi Koordinat Kartesius rama aifama rama aifama; Hartatiana Hartatiana; Harisman Nizar
JEMST (Jurnal of Education in Mathematics, Science, and Technology) Vol. 5 No. 2 (2022): JEMST Vol 5 No 2 2022
Publisher : Faculty of Education and Teacher Training, State Islamic University of Sulthan Thaha Saifuddin Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30631/jemst.v5i2.83

Abstract

This study aims to describe the ability of students' mathematical representation in solving math problems, namely the Cartesian coordinate material. The method used in this study is a qualitative descriptive method. The subjects in this study consisted of 29 students in class VIII.5 at the Salafiah Al-Falah Putak Islamic Boarding School. Collecting research data using tests, interviews, and documentation. This study uses 3 indicators of mathematical representation ability, namely mathematical representation of images, symbol representation and verbal representation ability. The results of the study on all subjects showed that the indicators for the ability to represent mathematical images were higher with a percentage of 44% above the average, 35% for symbol representation with moderate abilities and 21% for verbal representations with low abilities. Then on the results of interviews with 6 selected subjects, namely subjects with SNT and SNS codes, they were right in solving problems given with mathematical representation indicators, but subjects with SNR codes were not so good in verbal representation skills.
Pengembangan Bahan Ajar Interaktif Berbasis Komputer pada Materi Bangun Ruang Sisi Datar untuk Siswa Kelas VIII SMP Febiyana Saputri; Muhammad Win Afgani; Harisman Nizar
JNPM (Jurnal Nasional Pendidikan Matematika) Vol 6, No 1 (2022)
Publisher : Universitas Swadaya Gunung Djati

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (819.044 KB) | DOI: 10.33603/jnpm.v6i1.5091

Abstract

Abstrak. Bahan ajar yang interaktif sangat diperlukan dalam proses pembelajaran. Salah satu materi pada pembelajaran matematika yang memerlukan bahan ajar interaktif adalah bangun ruang sisi datar. Penelitian ini bertujuan untuk menghasilkan bahan ajar interaktif berbasis komputer pada materi bangun ruang sisi datar untuk kelas VIII SMP yang valid dan praktis. Penelitian ini menggunakan Development Research dengan dua tahapan, yaitu tahap preliminary dan tahap prototyping menggunakan alur formative evaluation yang terdiri dari self evaluation, expert review, one-to-one dan small group. Teknik pengumpulan data yang digunakan meliputi angket, wawancara, dan dokumentasi. Adapun instrumen yang digunakan meliputi lembar validasi dan angket kepraktisan. Subjek penelitian ini adalah siswa kelas VIII SMP . Hasil penelitian ini adalah bahan ajar berbasis komputer pada materi bangun ruang sisi datar yang tergolong valid berdasarkan lembar validasi dan komentar ahli. Validator menyimpulkan bahwa bahan ajar yang di kembangkan ini telah baik dari segi konten, desain, kualitas teknis dan menyatakan layak untuk diujicobakan. Sedangkan kepraktisan dari bahan ajar dinilai dari hasil angket respon siswa dan wawancara pada tahap one-to-one dan small group. Siswa menyatakan bahwa bahan ajar mudah digunakan,  membantu siswa menguasai materi bangun ruang sisi datar,  dan  tertarik untuk menggunakan bahan ajar berbasis komputer.Kata Kunci: Bahan Ajar, Penelitian Pengembangan, Bangun Ruang Sisi Datar
Islamic Context on PISA-Like Mathematics Problem in Junior High School Harisman Nizar; Agustiany Dumeva Putri; Liana Septy
Didaktik Matematika Vol 9, No 2 (2022): OCTOBER 2022
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1323.056 KB) | DOI: 10.24815/jdm.v9i2.26315

Abstract

This research was motivated by the low achievement of Indonesian students in the assessment of PISA problems and the Islamic context that is familiar to students. The purpose of this research was to produce valid and practical PISA-like mathematics problems using Islamic context in junior high school and to find out the potential effect of the problem on mathematical literacy ability. The subjects of this study were students of the Ninth grade in one of Junior High School, in South Sumatera, Indonesia.  Furthermore, the methodology used was design research with the type of development study. The validity was obtained based on the assessment of the validator (expert) regarding the content, construct, and language used and student work in the one-to-one phase. Meanwhile, the practicality can be seen from the work of students in the small group phase where students can understand the meaning or language of the questions. Furthermore, the potential effect can be seen from the strategy of students in working on the questions during the field test. In this case, the potential effects that arise were mathematical communication ability, mathematical representation ability, and ability of devising strategies for solving problems, as well as mathematization ability.
Islamic Tourism in Indonesia Context in PISA-Like Mathematics Problem Miranda Salim Paseban; Agustiany Dumeva Putri; Liana Septy; Harisman Nizar
Jurnal Ilmiah Pendidikan Matematika Al Qalasadi Vol 7 No 1 (2023): 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.v7i1.5056

Abstract

The aim of research was to producing PISA-like mathematics problem in using Islamic tourism context in Indonesia that are accordance with the PISA problem framework, had attractiveness, and had potential-effect to mathematics literacy skill on junior high school students. The subject of the research were 21 students of ninth grade A class at MTs Muhammadiyah 1 Palembang. The research method used was development research which is divided into two major stages, namely the preparation stage and the prototyping stage with Tessmer’s formative evaluation flow. The techniques of collecting data were used open questionnaire, interview, and test. The technique of analysis data was used descriptive qualitative. The final results of the study are 7 PISA-like mathematics problem in using Indonesia’s Islamic tourism context at the junior high school level that were valid based on the validator's assessment at the expert review stage. The questions had an attractiveness based on the results at the one-to-one and small group stages because it is known that students are challenged to solve problems correctly and can stimulate students thinking to use their mathematical abilities in any problems. The results of student answers at the field test stage show the potential effect that the questions developed lead to the involvement of various basic abilities and mathematical literacy in the problem solving process.Keywords: Development Research, PISA-Like Mathematics Problems, Islamic Tourism in Indonesia
Validitas Soal Matematika Tipe PISA Konteks Covid-19 Sintia Andita; Liana Septy; Harisman Nizar; Rieno Septra Nery
JEMST (Jurnal of Education in Mathematics, Science, and Technology) Vol. 3 No. 2 (2020): JEMST Vol 3 No 2 2020
Publisher : Faculty of Education and Teacher Training, State Islamic University of Sulthan Thaha Saifuddin Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30631/jemst.v3i2.38

Abstract

This study was carried out to test the validity of math problems in Al-Hijrah High School 10th grade students with a maximum age of 15 year. The goal of this study was to obtain the most recent PISA type math questions in the context of Covid-19 with an accurate level of validity as determined by expert review and one-to-one. The trial was conducted on three students with different abilities in the classroom while still applying health protocols. This research was conducted through a development method that was divided into two stages, namely preliminary and formative evaluation, which included self-evaluation and prototyping (expert review and one-to-one). This research produces instrumen kits, namely grids, scoring rubrics, question cards and of course the prototype 2 question sets that are feasible to use. Keyword: PISA, Expert Review, One-to-one, Mathematics
Penggunaan Media Manipulatif Puzzle Aljabar Untuk Melihat Kemampuan Matematis Siswa SMP Negeri 8 Pangkalpinang Desy Romayani; Sujinal Arifin; Harisman Nizar
JEMST (Jurnal of Education in Mathematics, Science, and Technology) Vol. 4 No. 2 (2021): JEMST Vol 4 No 2 2021
Publisher : Faculty of Education and Teacher Training, State Islamic University of Sulthan Thaha Saifuddin Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30631/jemst.v4i2.51

Abstract

Abstrak: Penelitian ini dilakukan untuk mengetahui bagaimana penggunaan media manipulatif puzzle aljabar untuk melihat kemampuan berpikir matematis siswa SMP Negeri 8 Pangkalpinang. Metode penelitian yang digunakan adalah deskriptif kualitatif. Teknik pengumpulan data yang digunakan dalam penelitian ini adalah metode tes, wawancara, dokumentasi, dan observasi. Teknik analisis data menggunakan deskriptif kualitatif berdasarkan data yang diperoleh dari lapangan. Hasil penelitian menunjukkan bahwa penggunaan media manipulatif puzzle aljabar pada pembelajaran matematika materi puzzle aljabar mempengaruhi kemampuan berpikir matematis siswa. Kata Kunci : Puzzle Aljabar, Kemampuan Berpikir Matematis, Media Manipulatif.
Analisis Kesalahan Siswa dalam Menyelesaikan Soal Matematika Bertipe Higher Order Thinking Skills (HOTS) Berdasarkan Prosedur Newman Meinita Eka Putri; Riza Agustiani; Harisman Nizar
JEMST (Jurnal of Education in Mathematics, Science, and Technology) Vol. 4 No. 2 (2021): JEMST Vol 4 No 2 2021
Publisher : Faculty of Education and Teacher Training, State Islamic University of Sulthan Thaha Saifuddin Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30631/jemst.v4i2.58

Abstract

The weak ability of students in developing their reasoning power in solving mathematical problems, especially on HOTS questions causes students to have difficulty and experience many errors when solving them. The purpose of this study is to describe the errors made by students in solving HOTS-type math problems based on the Newman procedure. Subject taken from class IIB KMI and II C KMI Pondok Modern Daarul Abroor Banyuasin a total of 6 peopels who were selected besed on the results of the analysis of the previous semester to determine the initial abilitylevel using purposive Sampling Metod. Data collection techniques in the from of test question, interviews and documentation. Test the validity of the data using triangulation techniques. The data analysis technique used the Miles and Hubermen model in the from of (1) Analysis of students” previous semester scres, (2) Anaysis of stdent error in soving HOTS questions besed on the Newman procedur. The results of data analysis besed on the Newman procedure obtained were 0% reading errors, 29.2% problem understanding errors, 37.5% trnsformation errors, 74.2% process skills errors, 61% conclusion errors. The results of the intervew analysis showed that the factors causing studen errors were lack of interest in learning, students’ inaccurcy, lack of skills in solving HOTS questions, not nderstanding in operating calculations and not understanding concepts.
Analisis kemampuan komunikasi matematis siswa dalam pembelajaran tatap muka (PTM) terbatas pada masa pandemi Covid-19 Sabrina, Meidytha Puti; Putri, Agustiany Dumeva; Nizar, Harisman
Jurnal Pendidikan Matematika RAFA Vol 8 No 2 (2022): Jurnal Pendidikan Matematika RAFA
Publisher : Program Studi Pendidikan Matematika, Universitas Islam Negeri Raden Fatah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/jpmrafa.v8i2.11146

Abstract

Penelitian ini bertujuan untuk mendeskripsikan kemampuan komunikasi matematis siswa dan mendeskripsikan masing-masing tingkatan kemampuan komunikasi matematis siswa pada materi sistem persamaan linear dalam pembelajaran tatap muka terbatas pada masa pandemi Covid-19. Jenis penelitian ini adalah deskriptif kualitatif. Subjek penelitian    adalah siswa MAN di Palembang kelas X IPA 1 yang terdiri dari 15 siswa. Pengambilan subjek sebanyak 3 subjek menggunakan purposive sampling dari nilai tes dan pertimbangan guru matematika yaitu 1 subjek kemampuan komunikasi matematis tingkat tinggi, 1 subjek kemampuan komunikasi matematis tingkat sedang, dan 1 subjek kemampuan komunikasi matematis tingkat rendah. Data dikumpulkan melalui tes dan wawancara. Hasil penelitian dapat disimpulkan bahwa kemampuan komunikasi matematis untuk subjek dengan kemampuan tinggi memenuhi tiga indikator kemampuan komunikasi matematis sebanyak 2 orang dengan hasil tes mencapai nilai, subjek dengan kemampuan komunikasi sedang memenuhi dua indikator kemampuan komunikasi matematis sebanyak 12 orang dengan hasil tes mencapai , dan subjek dengan kemampuan komunikasi rendah belum memenuhi keseluruhan indikator kemampuan komunikasi    matematis sebanyak 1 orang dengan hasil tes mencapai.  
Analisis Kemampuan Penalaran Matematis Dalam Pelaksanaan Pembelajaran Tatap Muka (PTM) Terbatas Juniarti, Merva; Putri, Agustiany Dumeva; Nizar, Harisman
Jurnal Pendidikan Matematika RAFA Vol 8 No 1 (2022): Jurnal Pendidikan Matematika RAFA
Publisher : Program Studi Pendidikan Matematika, Universitas Islam Negeri Raden Fatah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/jpmrafa.v8i1.11150

Abstract

Penelitian ini bertujuan untuk mengetahui dan mendeskripsikan bagaimana tingkat kemampuan penalaran matematis dalam pelaksanaan pembelajaran tatap muka terbatas dimasa pandemic covid-19 pada siswa kelas VII SMP di Palembang. Metode penelitian yang digunakan dalam penelitian ini adalah metode penelitian kualitatif. Subjek penelitian adalah siswa kelas VII.10 pada SMP di Palembang yang berjumlah 30 siswa. Peneliti mengambil masing-masing 1 siswa mewakili kriteria tingkat tinggi, sedang dan rendah. Teknik pengumpulan data yang digunakan dalam penelitian ini yaitu, observasi, wawancara, tes tertulis dan dokumentasi. Tes soal yang diberikan terdiri dari 5 soal dengan materi himpunan. Teknik analsis data dalam penelitian ini menggunakan model Milles dan Huberman, yang meliputi 3 kegiatan yaitu, reduksi data, penyajian data, dan penarikan kesimpulan. Berdasarkan hasil penelitian menunjukkan bahwa kemampuan penalaran matematis siswa dikelas VII.10 diperoleh 13,3% siswa yang memiliki kemampuan penalaran matematis tingkat tinggi, 70% siswa yang memiliki kemampauan penalaran matematis tingkat sedang, dan 16,7% siswa yang memiliki kemampuan penalaran matematis tingkat rendah. Dapat diketahui bahwa hampir seluruh siswa memiliki tingkat kemampuan sedang. Dalam kategori tersebut masih dibawah nilai rata-rata dalam kemampuan penalaran matematis siswa.