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Critical Thinking Ability of Vocational Students in Solving Systems of Equations With Three Variables Story Problems: A Review Based on Learning Style Maulidiyah, Rizky; Lestari, Nurcholif Diah Sri; Oktavianingtyas, Ervin; Trapsilasiwi, Dinawati; Monalisa, lioni Anka
Jurnal Riset Pendidikan dan Inovasi Pembelajaran Matematika Vol. 7 No. 2 (2024): JRPIPM ARPIL 2024
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jrpipm.v7n2.p140-150

Abstract

This study aims to describe the critical thinking skills of vocational students in solving the story problem of the equation system with 3 variables in the context of auditory, visual, and kinesthetic learning styles. This type of research is descriptive qualitative. Subject selection was based on the results of the learning style questionnaire consisting of six students in class XI with details of two students for each learning style. The research data were collected through critical thinking skills tests and interviews. The results showed that students with visual, auditory, and kinesthetic learning styles had different critical thinking skills. Students with visual learning styles can fulfill the aspects of interpretation, analysis, evaluation, explanation, and self-regulation. The inference aspect cannot be fulfilled by visual students. Students with auditory learning styles can fulfill the aspects of interpretation, analysis, evaluation, and explanation. The aspects of inference and self-regulation have not been fulfilled by auditory students. Students with kinesthetic learning styles can fulfill the aspects of interpretation, analysis, and evaluation. The aspects of inference, explanation, and self-regulation have not been fulfilled by kinesthetic students. All students have the potential to improve critical thinking skills, one of which is that teachers can ask open questions or questions that raise students' awareness so that they can have a positive impact on critical thinking skills.
Profil Literasi Numerasi Siswa SMA dalam Menyelesaikan Soal AKM Konten Aljabar Berdasarkan Kemampuan Matematika Rachmawati, Fitri Kurnia; Lestari, Nurcholif Diah Sri; Oktavianingtyas, Ervin; Trapsilasiwi, Dinawati; Murtikusuma, Randi Pratama
JIPM (Jurnal Ilmiah Pendidikan Matematika) Vol 12, No 2 (2024)
Publisher : Universitas PGRI Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/jipm.v12i2.18983

Abstract

Literasi numerasi diperlukan oleh siswa SMA untuk mempersiapkan diri dalam menempuh pendidikan tinggi atau memasuki dunia kerja pada abad 21 yang dapat diukur dengan tes AKM konten aljabar. Perbedaan kemampuan matematika siswa SMA menyebabkan perbedaan tingkat literasi numerasi yang dicapai. Jenis penelitian ini adalah kualitatif deskriptif dengan tujuan mendeskripsikan literasi numerasi siswa SMA dalam menyelesaikan soal AKM konten aljabar berdasarkan kemampuan matematika. Lokasi penelitian adalah SMAN 2 Jember dengan subjek penelitian adalah tiga siswa kelas XI MIPA 5 yang dipilih dengan teknik purposive sampling. Data dikumpulkan melalui tes tulis dan wawancara yang kemudian dianalisis berdasarkan indikator literasi numerasi pada proses kognitif pemahaman, penerapan, dan penalaran; dilakukan member check; menyajikan data, serta melakukan penarikan kesimpulan. Hasil penelitian diperoleh bahwa siswa dengan kemampuan matematika tinggi dikategorikan pada tingkat literasi numerasi mahir dan memenuhi seluruh indikator proses kognitif. Siswa dengan kemampuan matematika sedang dikategorikan pada tingkat literasi numerasi cakap dan hanya memenuhi indikator proses kognitif pemahaman dan penerapan. Siswa dengan kemampuan matematika rendah dikategorikan pada tingkat literasi numerasi dasar dan hanya memenuhi indikator proses kognitif pemahaman dan dua indikator proses kognitif penerapan. Dengan demikian, penggunaan soal dengan konteks kehidupan sehari-hari diperlukan untuk mengasah literasi numerasi siswa dalam menyelesaikan permasalahan dengan konteks dunia nyata.   Numeracy literacy is needed by high school students to prepare themselves for higher education or entering the workforce in the 21st century which can be measured by the AKM test on algebra content. Differences in the mathematical abilities of high school students cause differences in the level of numeracy literacy achieved. This type of research is descriptive qualitative with the aim of describing the numeracy literacy of high school students in solving AKM questions on algebra content based on mathematical ability. The research location is SMAN 2 Jember with the research subjects are three students of class XI MIPA 5 selected by purposive sampling technique. Data were collected through written tests and interviews which were then analyzed based on numeracy literacy indicators on cognitive processes of understanding, application, and reasoning; member checks were conducted; presenting data, and drawing conclusions. The results showed that students with high mathematics ability were categorized at the advanced numeracy literacy level because they met all the cognitive process indicators. Students with moderate mathematics ability are categorized at the proficient numeracy literacy level because they only fulfill the cognitive process indicators of understanding and application. Students with low mathematics ability are categorized at the basic numeracy literacy level because they only fulfill the cognitive process indicators of understanding and two cognitive process indicators of application. Thus, the use of problems with the context of everyday life is needed to hone students' numeracy literacy in solving problems with real-world contexts. 
Analisis Soal Dalam Buku Siswa Matematika Kurikulum 2013 Untuk Sekolah Menengah Pertama Kelas VII Berdasarkan Dimensi Kognitif Trends International Mathematics and Science Study (TIMSS) Kuswanti, Yayuk; Setiawani, Susi; Lestari, Nurcholif Diah Sri
Jurnal Edukasi Vol 4 No 3: Nopember 2017 : Jurnal Edukasi
Publisher : Universitas Jember, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/jukasi.v4i3.6156

Abstract

Tujuan penelitian ini adalah untuk mendeskripsikan soal matematika dalam Buku Siswa Matematika Kurikulum 2013 untuk Sekolah Menengah Pertama (SMP) Kelas VII berdasarkan dimensi kognitif Trends International Mathematics And Science Study (TIMSS). Metode penelitian yang digunakan adalah deskriptif, dengan subjek penelitian adalah soal uji kompetensi dalam Buku Siswa Matematika Kurikulum 2013 untuk SMP kelas VII semester 1 (edisi revisi 2014) yang disusun dan ditelaah oleh berbagai pihak di bawah koordinasi Kementerian Pendidikan dan Kebudayaan dan diterbitkan oleh Pusat Kurikulum dan Perbukuan, Balitbang, Kemdikbud. Pengumpulan data yang dilakukan menggunakan metode dokumentasi dan metode angket. Pedoman yang digunakan pada analisis soal adalah deskriptor pada setiap domain berdasarkan dimensi kognitif TIMSS. Hasil penelitian menunjukkan bahwa soal yang dianalisis memuat 2,82 % deskriptor A2 (mengenali), 7,35% deskriptor A3 (menghitung), 12,43% deskriptor (mengambil), 16,38% deskriptor (mengklasifikasikan/mengurutkan), 25,4% deskriptor B1 (memilih), 9,6% deskriptor B2 (menunjukkan), 7,35% deskriptor B3 (memodelkan), 0,6% deskriptor B4 (mengimplementasikan), 7,9% deskriptor B5 (memecahkan masalah rutin), 3,38% deskriptor C1 (menganalisis), 4,52% deskriptor C3 (mengintegrasikan/menyatukan), 1,69% deskriptor C4 (membenarkan) dan 0,6% lain-lain. Secara keseluruhan berdasarkan dimensi kognitif TIMSS soal yang termasuk domain penerapan memiliki persentase paling tinggi yaitu sebesar 50,85%, diikuti dengan domain pengetahuan yaitu sebesar 38,98%, dan paling sedikit termasuk domain penalaran yaitu sebesar 9,6%. Kata Kunci: Dimensi Kognitif, TIMSS, Domain Pengetahuan, Domain Penerapan, Domain Penalaran.
IDENTIFIKASI RAGAM DAN LEVEL KEMAMPUAN REPRESENTASI PADA DESAIN MASALAH LITERASI MATEMATIS DARI MAHASISWA CALON GURU Lestari, Nurcholif Diah Sri; Murtafiah, Wasilatul; Lukitasari, Marheny; Suwarno, Suwarno; Putri, Inge Wiliandani Setya
Kadikma Vol 13 No 1 (2022): April 2022
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v13i1.31538

Abstract

Representation is one of the fundamental abilities of mathematics reflected by students understanding of mathematics concepts, principles, or procedures, so it becomes crucial for teachers to develop students' mathematical representation skills. This research was time to describe the representation used in the problem and the level of mathematical representation ability needed to solve mathematical literacy problems. The data was collected through the assignment to design mathematical literacy problems between 3-10 pieces and interview as triangulation on 35 prospective elementary school teacher students. The data are grouped based on various representations and analyzed quantitatively and descriptively. Then one problem is chosen randomly for each type of representation to describe the level of representation ability needed to solve the problem qualitatively. The results show that the mathematical representations used in designed mathematical literacy problems are pictorial-verbal, pictorial-symbolic, verbal-symbolic, pictorial, verbal, symbolic, and pictorial-verbal-symbolic representations. The level of representational ability that tends to be needed to solve problems is levels 0 and 1. This study suggests that prospective teacher students should develop mathematical representation knowledge to improve the quality of their learning in the future
HUBUNGAN ANTARA KEBIASAAN BELAJAR DAN MOTIVASI BELAJAR DENGAN PRESTASI BELAJAR MATEMATIKA SISWA SMP SELAMA PEMBELAJARAN DARING Mahmudah, Khoirotul; Pambudi, Didik Sugeng; Oktavianingtyas, Ervin; Lestari, Nurcholif Diah Sri; Murtikusuma, Randi Pratama
Kadikma Vol 12 No 2 (2021): Agustus 2021
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v12i2.26345

Abstract

The purpose of this study was to determine the correlation between study habits and mathematics learning outcomes, the correlation between learning motivation and mathematics learning outcomes, and the correlation between learning habits and motivation to learn mathematics outcomes during online learning. The total population is 185 students and the sample size is 123 students with the sampling technique using the Slovin formula approach. Hypothesis testing using multiple regression analysis techniques, Pearson Correlation test, F test, and a coefficient of determination of 5%. Learning habits and motivation are measured by a questionnaire that has been declared valid by the validator and has been tested for validity and reliability on 60 respondents outside the research subject. Data collection to measure learning habits and motivation is done by distributing questionnaires, while for student achievement it is obtained from documentation of math scores. The results showed that: there was a positive and significant correlation between study habits and students' mathematics learning outcomes. The correlation between the two is moderately correlated; there is a positive and significant correlation between learning motivation and student outcomes in mathematics. The correlation between the two is strongly correlated; there is a positive and significant correlation between study habits and learning motivation with students' mathematics learning outcomes. The correlation between the two is strongly correlated. The contribution of study habits and learning motivation simultaneously to mathematics learning outcomes is 30.7%, while 69.3% is influenced by other factors not examined by the researchers in this study.
Pengembangan Lembar Kerja Peserta Didik Berbasis Numerasi dengan Konteks Sosial Budaya pada Materi Pola Bilangan Latifa, Siti; Lestari, Nurcholif Diah Sri; Jatmiko, Dhanar Dwi Hari; Trapsilasiwi, Dinawati; Murtikusuma, Randi Pratama
Jurnal Ilmiah Pendidikan Matematika Al Qalasadi Vol 8 No 2 (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.v8i2.9038

Abstract

Penelitian ini bertujuan untuk mengembangkan LKPD berbasis numerasi dengan konteks sosial budaya untuk meningkatkan kemampuan matematika peserta didik, khususnya materi pola bilangan. Jenis penelitian ini adalah Research and Development (R&D) dengan menggunakan modifikasi dari model pengembangan Thiagarajan 4D (define, design, and develop). Subjek penelitian ini adalah 29 siswa kelas VIII A SMP Negeri 9 Probolinggo. Metode pengumpulan data melalui angket, wawancara, dan tes. Hasil dari pengembangan ini adalah tiga set LKPD masing-masing dengan tujuan pembelajaran yang berbeda dan setiap LKPD terdapat dua permasalahan berbasis numerasi dengan konteks sosial budaya. Selain itu, terdapat buku panduan penggunaan LKPD yang berisi petunjuk setiap langkah cara menggunakan LKPD, alternatif jawaban LKPD, contoh tes harian beserta kunci jawaban dan pedoman penskorannya yang dapat membantu guru dalam pembelajaran dan juga penilaian siswa, dimana produk tersebut valid, praktis, dan efektif. Berdasarkan hasil analisis data LKPD diperoleh nilai validitasnya sebesar 3,66; kepraktisannya sebesar 92,24%; dan keefektifannya dengan rata-rata total nilai N-Gain sebesar 0,67.
Development of Islamic boarding school-based learning tools on social arithmetic material to improve students' numeracy skills Habibi, Ahmad Anas; Lestari, Nurcholif Diah Sri; Kurniati, Dian; Susanto; Yudianto, Erfan; Sanawi, Ihsan
Kreano, Jurnal Matematika Kreatif-Inovatif Vol. 15 No. 2 (2024): Kreano, Jurnal Matematika Kreatif-Inovatif
Publisher : UNNES JOURNAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/0gwxkv54

Abstract

The numeracy abilities of students in Indonesia are still considered inadequate or quite low and must continue to be improved. One of the efforts made to improve students' numeracy abilities is by implementing learning tools that can support the development of these abilities. The research aims to develop learning tools that can be declared valid, practical, and effective, especially in social arithmetic material, and improve students' numeracy skills. This research is development research with the 4D model from Thiagarajan. Thiagarajan's 4D stages include the definition, design, development, and deployment stages. The data collection techniques used are observation, questionnaires, and tests. The research results on developing Islamic boarding school-based learning tools are classified as valid, practical, and effective. The level of validity can be seen from the validation value: for the teaching module, it is 3.47; LKPD is 3.44; for the learning achievement test, it is 3.32; and the manual is 3.31 (maximum score 4), which is included in the valid category. The practicality value obtained from the students' activities was 90.7%, which was in the very good category; the implementation of learning was 3.56, which means high value; as well as the students' response questionnaire showed a positive value. The effectiveness value seen from the students' learning outcomes data was obtained at 87.0% classical completion. Not only that, but effectiveness can also be seen from the students' numeracy ability test, namely the results pre-test, which was an average of 34.87% increase in revenue post-test to 82.0%, which was then analyzed using the N-Gain test to obtain an average result of 0.73 which was included in the high category. Thus, Islamic boarding school-based learning tools on social arithmetic material can effectively be used to improve students' numeracy skills. Kemampuan numerasi peserta didik di Indonesia masih tergolong kurang atau cukup rendah dan masih harus terus ditingkatkan. Salah satu upaya yang dilakukan untuk meningkatkan kemampuan numerasi peserta didik adalah dengan menerapkan perangkat pembelajaran yang dapat menunjang berkembangnya kemampuan tersebut. Adapun penelitian yang dilakukan ini memiliki tujuan untuk mengembangkan perangkat pembelajaran yang dapat dinyatakan valid, praktis, dan efektif, khususnya pada materi aritmatika sosial serta mampu meningkatkan kemampuan numerasi santri. Penelitian ini termasuk dalam jenis penelitian pengembangan dengan model 4D dari Thiagarajan. Tahapan 4D dari Thiagarajan mencakup tahap pendefinisian, perancangan, pengembangan, dan penyebaran. Teknik pengumpulan data yang digunakan adalah observasi, angket, dan tes. Hasil dari penelitian pengembangan perangkat pembelajaran berbasis pesantren tergolong ke dalam kriteria valid, praktis, dan efektif. Tingkat kevalidan dapat dilihat dari nilai validasi, untuk modul ajar sebesar 3,47; LKPD sebesar 3,44; tes hasil belajar sebesar 3,32; dan buku petunjuk sebesar 3,31 (skor maksimal 4) yang termasuk pada kategori valid. Nilai kepraktisan diperoleh dari aktivitas santri sebesar 90,7% yang masuk dalam kategori sangat baik, keterlaksanaan pembelajaran sebesar 3,56 yang berarti bernilai tinggi, serta angket respon santri yang menunjukkan nilai positif. Nilai keefektifan dilihat dari data hasil belajar santri diperoleh 87,0% tuntas secara klasikal. Tidak hanya itu, keefektifan dilihat dari tes kemampuan numerasi santri, yakni hasil pre-test yang semula rata-rata 34,87% meningkat pada hasil post-test menjadi 82,0%, yang kemudian dianalisis menggunakan uji N-Gain dengan memperoleh hasil rerata 0,73 yang masuk dalam kategori tinggi. Dengan demikian dapat disimpulkan bahwa perangkat pembelajaran berbasis pesantren pada materi aritmatika sosial sudah layak untuk digunakan dan terbukti efektif untuk meningkatkan kemampuan numerasi santri.
Analisis Teori Perilaku dalam Pembelajaran: Systematic Literature Review Panglipur, Indah Rahayu; Lestari, Nurcholif Diah Sri; Susanto, Susanto; Yudianto, Erfan
Journal of Education Research Vol. 5 No. 4 (2024)
Publisher : Perkumpulan Pengelola Jurnal PAUD Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37985/jer.v5i4.453

Abstract

Teori perilaku dalam pendidikan diterapkan melalui program dengan prinsip-prinsip behaviorisme, seperti penguatan positif dan negatif. Misalnya, penghargaan atau pujian diberikan untuk perilaku yang diinginkan, sementara tugas yang tidak disukai siswa dihilangkan ketika mereka menunjukkan perilaku baik. Namun, teori perilaku sering dikritik karena terlalu fokus pada perilaku yang dapat diamati dan kurang memperhatikan proses mental internal seperti motivasi, pemahaman, dan kreativitas. Pergeseran terlihat dengan munculnya teori pembelajaran kognitif dan konstruktivis yang menekankan peran aktif siswa dalam membangun pengetahuan mereka. Tujuan penelitian ini untuk menganalisis teori perilaku dalam pembelajaran dengan metode systematic literature reviewe. Kesimpulan bahwa teori perilaku dalam pendidikan dan kesehatan mental semakin relevan di era komputer dan internet saat ini. Perubahan perilaku yang disebabkan oleh kemajuan teknologi informasi tidak didukung oleh fondasi kepribadian yang kuat, terutama dalam hal agama dan karakter. Degradasi moral dan masalah adaptasi sosial muncul sebagai hasilnya. Teori perilaku seperti kesadaran metakognitif sangat penting untuk membantu siswa belajar, terutama matematika. Siswa yang mampu berpikir secara metakognitif mungkin lebih percaya diri dalam menyelesaikan masalah. Selain itu, literasi digital memainkan peran penting dalam mengajarkan perilaku berpikir kritis dan kreatif sambil mempertahankan nilai-nilai sosial, emosional, dan spiritual. Di era metaverse, teknologi seperti augmented reality dan virtual reality meningkat dalam pengajaran
Tinjauan Gaya Belajar: Bagaimana Kemampuan Numerasi Siswa Auditorial Dalam Menyelesaikan Soal Tes Tertulis AKM Materi Bentuk Aljabar Mardiana, Nanda Putri; Lestari, Nurcholif Diah Sri; Putri, Inge Wiliandani Setya; Trapsilasiwi, Dinawati; Murtikusuma, Randi Pratama
JIPM (Jurnal Ilmiah Pendidikan Matematika) Vol. 13 No. 1 (2024)
Publisher : Universitas PGRI Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/jipm.v13i1.20538

Abstract

Kemampuan numerasi merupakan salah satu kemampuan yang harus dimiliki siswa pada abad ke-21 untuk menyelesaikan permasalahan matematika dalam kehidupan sehari-hari. Jenis penelitian ini adalah penelitian deskriptif kualitatif dengan tujuan mendeskripsikan kemampuan numerasi siswa auditorial dalam menyelesaikan soal tes tertulis. Penelitian dilakukan dengan prosedur menyusun instrumen, menyebarkan angket gaya belajar untuk memilih subjek penelitian, mengumpulkan data penelitian dengan tes tertulis AKM dan wawancara yang dianalisis berdasarkan indikator numerasi, menguji keabsahan data dengan member check, menyajikan data penelitian, dan menarik kesimpulan. Hasil penelitian ini adalah siswa auditorial cenderung mampu menyebutkan strategi dan operasi matematika secara lisan. Siswa auditorial cenderung mampu menyajikan informasi yang ada pada soal secara lisan, tetapi terdapat siswa auditorial yang menyajikan informasi secara lisan dan tertulis. Siswa auditorial cenderung tidak mampu merepresentasikan model matematika dikarenakan tidak tahu bagaimana cara memodelkan, tetapi terdapat siswa auditorial yang mampu merepresentasikan model matematika dari permasalahan untuk mendapatkan solusi. Siswa auditorial cenderung mampu menerapkan strategi dan operasi yang dipilih untuk menyelesaikan soal secara tertulis dan lisan. Siswa auditorial cenderung mampu memberikan interpretasi dari hasil perhitungan yang telah dilakukan. Meskipun demikian, siswa tetap perlu dibiasakan mengerjakan latihan soal numerasi untuk meningkatkan kemampuan numerasi yang dimiliki.   Numeracy skills are one of the abilities that students must have in the 21st century to solve math problems in everyday life. This type of research is qualitative descriptive research with the aim of describing the numeracy skills of auditorial students in solving written test questions. The research was conducted with the procedure of compiling instruments, distributing learning style questionnaires to select research subjects, collecting research data with AKM written tests and interviews analyzed based on numeracy indicators, testing data validity with member checks, presenting research data, and drawing conclusions. The results of this study are that auditorial students tend to be able to mention mathematical strategies and operations orally. Auditorial students tend to be able to present information in the problem orally, but there are auditorial students who present information orally and in writing. Auditorial students tend to be unable to represent mathematical models because they do not know how to model, but there are auditorial students who are able to represent mathematical models of problems to get solutions. Auditorial students tend to be able to apply the strategies and operations chosen to solve problems in writing and orally. Auditorial students tend to be able to provide interpretations of the results of calculations that have been carried out. However, students still need to be familiarized with numeracy exercises to improve their numeracy skills.    
Profil Persiapan Guru Dalam Mengajarkan Numerasi Berdasarkan Pengalaman Mengajar Maulana, Abdillah Putra; Lestari, Nurcholif Diah Sri; Kurniati, Dian; Pambudi, Didik Sugeng
Kadikma Vol 15 No 2 (2024): Agustus 2024
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v15i2.49867

Abstract

The purpose of this study is to find out the preparation made by teachers in teaching numeracy. The type of research used was qualitative which was carried out at SDN Jember Lor 1. The research subjects were 2 people who had met the criteria of teaching experience. The data collection technique uses interviews. The instrument used has been validated by 2 expert lecturers. Test the validity of the data using reference materials. The collected data was analyzed descriptively and qualitatively supported by interview recordings and photographs. The results of this study concluded that there was a difference in the preparation for teaching numeracy with the description: 1) teachers with low teaching experience were more creative in compiling teaching modules, 2) teachers with high teaching experience better understood the model and assessment of numeracy learning.