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All Journal Jurnal Pendidikan Sosiologi dan Humaniora Journal on Mathematics Education (JME) JTAM (Jurnal Teori dan Aplikasi Matematika) JURNAL PENDIDIKAN MIPA Jurnal Ilmiah Profesi Pendidikan Mandalika Mathematics and Educations Journal Journal of Classroom Action Research Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal) Jurnal Teknologi Pendidikan : Jurnal Penelitian dan Pengembangan Pembelajaran Jurnal Pendidikan dan Pembelajaran Indonesia (JPPI) JagoMIPA: Jurnal Pendidikan Matematika dan IPA Rengganis Jurnal Pengabdian Masyarakat Jurnal Riset Pendidikan Matematika Jakarta International Journal of Education and Digital Learning (IJEDL) Jurnal Pendidikan Matematika Darma Diksani: Jurnal Pengabdian Ilmu Pendidikan, Sosial, dan Humaniora Cahaya: Journal of Research on Science Education Sigma&Mu: Journal of Mathematics, Statistics and Data Science Journal on Mathematics Education Media Pendidikan Matematika
Sri Subarinah, Sri
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Mathematics Physics Social Sciences Other

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Development of Statistical Habits of Mind Instruments in Teacher Prospective Students Hayati, Laila; Subarinah, Sri; Prayitno, Sudi; Arjudin, Arjudin
Jurnal Pendidikan Sosiologi dan Humaniora Vol 15, No 2 (2024): Edisi Oktober 2024
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/j-psh.v15i2.89154

Abstract

Statistical habits of mind (SHOM) is a habit of mind needed to understand, analyze, and interpret data effectively. This research aims to develop an instrument in the affective aspect of measuring SHOM that is valid and reliable. The results showed that the SHOM instrument developed consisted of five faktorons, namely 1) Context of Data, 2) Intuition, 3) Inquiry, 4) Skeptical and Careful, and 5) Thinking Beyond the Textbook. Based on the factor analysis results, it was found that the SHOM instrument is content-valid and reliable but not yet construct-valid. This is indicated by the number of factors formed (13 factors) does not match the number of factors planned in the preparation of the instrument (5 factors), and there are 6 items that have insufficient factor loading values.
Analysis of Students' Errors in Solving Mathematics Story Problems in View of Learning Styles in Class VII Students of SMP Negeri 13 Mataram Academic Year 2023/2024 Rosmala Dewi, Lale Amrini; Kurniati, Nani; Lu’luilmaknun, Ulfa; Subarinah, Sri
Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal) Vol. 5 No. 4 (2024): November
Publisher : Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/goescienceed.v5i4.501

Abstract

This study aims to describe the level of tendency and causes of students’ errors in solving mathematic story problems. Error analysis was carried out based on the Polya's procedure reviewed from the students' learning styles. This type of research is descriptive qualitative. The sampling technique used purposive sampling and consideration from the mathematics teacher so that class VII H of SMP Negeri 13 Mataram was obtained as the research subject. The sample used was 29 students. Data collection techniques using learning style questionnaires, test questions, and interviews. Data analysis techniques are data collection, data reduction, data presentation, and conclusion drawing. Based on the results of data analysis obtained from test results and interviews, it can be concluded that, students of visual learning styles tend to make mistakes at the plans implementing stage with an error rate of 63% including in the high category and the recheck stage with an error rate of 86% including in the very high category. Students of auditorial learning styles tend to make mistakes at the recheck stage with an error rate of 58% including in the medium category. Students of kinesthetic learning styles tend to make mistakes at the recheck stage with an error rate of 44% including in the low category. The causes of these errors are because 1) students are less to understand the problem, 2) less careful in doing calculations, 3) not used to writing conclusions because students used the results from the previous stage as conclusions.
Efektivitas Model Problem Based Learning (PBL) dalam Meningkatkan Kemampuan Berpikir Kritis Peserta Didik Alifa, Siti; Subarinah, Sri; Kurniawan, Eka; Soeprianto, Harry
Journal of Classroom Action Research Vol. 6 No. 4 (2024): November 2024
Publisher : Program Studi Magister Pendidikan IPA, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jcar.v6i4.9362

Abstract

Keahlian dalam berpikir kritis sangat diperlukan oleh peserta didik dalam menghadapi tantangan perkembangan zaman abad 21 yang memiliki banyak inovasi dan informasi baru. Penelitian ini bertujuan untuk mengetahui efektivitas dari model problem based learning terhadap kemampuan berpikir kritis peserta didik kelas VIII SMP Negeri 3 Gerung. Jenis penelitian ini adalah quasi experimental dengan pendekatan kuantitatif. Instrumen yang digunakan berupa lembar observasi dan tes kemampuan berpikir kritis (post-test). Hasil analisis data deskriptif diperoleh rata-rata kelas eksperimen adalah 74,47, sedangkan pada kelas kontrol adalah 65,60. Uji independent sample t-test menunjukkan signifikansi (2-tailed) 0,001 < 0,05 dan uji effect-size menunjukkan nilai sebesar 1,00. Berdasarkan dari hasil analisis deskriptif dimana nilai rata-rata kelas eksperimen lebih tinggi dari nilai rata-rata kelas kontrol, uji independent sample t-test dan uji effect-size, dapat disimpulkan bahwa model problem based learning efektif terhadap kemampuan berpikir kritis peserta didik kelas VIII SMP Negeri 3 Gerung.
Efektivitas Model Pembelajaran Think Talk Write (TTW) terhadap Kemampuan Pemecahan Masalah Matematika Soal Cerita pada Siswa SMPN Farianti, Ririn; Subarinah, Sri; Lu’luilmaknun, Ulfa; Amrullah
Journal of Classroom Action Research Vol. 6 No. 4 (2024): November 2024
Publisher : Program Studi Magister Pendidikan IPA, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jcar.v6i4.9363

Abstract

Penelitian ini bertujuan untuk mengetahui efektivitas model pembelajaran Think Talk Write (TTW) terhadap kemampuan pemecahan masalah matematika soal cerita pada siswa kelas VIII SMPN 11 Mataram. Dengan penelitian quasi experimental dan pendekatan kuantitatif, tes kemampuan pemecahan masalah matematika hanya diberikan setelah pembelajaran atau desain posttest only control design. Menggunakan lembar observasi aktivitas guru dan siswa, dan tes uraian, pembelajaran diberikan pada satu kelas eksperimen dan satu kelas kontrol. Melalui Analisis deskriptif dan uji-t dua sampel independen, hasil penelitian menunjukkan bahwa aktivitas guru kelas eksperimen sebesar 96,15%, aktivitas siswa kelas eksperimen sebesar 90,15%, aktivitas guru kelas kontrol sebesar 94,74%, aktivitas siswa kelas kontrol sebesar 87,75%, rata-rata skor posttest kelas eksperimen sebesar 85,14, dan rata-rata kelas kontrol sebesar 78,86. Uji independen sampel t-tes menujukkan signifikansi (2-tailed) 0,21 < 0,05. Kesimpulan penelitian yang diperoleh yaitu model pembelajaran Think Talk Write (TTW) efektif terhadap kemampuan pemecahan masalah matematika soal cerita siswa kelas VIII SMPN 11 Mataram.Penelitian ini bertujuan untuk mengetahui efektivitas model pembelajaran Think Talk Write (TTW) terhadap kemampuan pemecahan masalah matematika soal cerita pada siswa kelas VIII SMPN 11 Mataram. Dengan penelitian quasi experimental dan pendekatan kuantitatif, tes kemampuan pemecahan masalah matematika hanya diberikan setelah pembelajaran atau desain posttest only control design. Menggunakan lembar observasi aktivitas guru dan siswa, dan tes uraian, pembelajaran diberikan pada satu kelas eksperimen dan satu kelas kontrol. Melalui Analisis deskriptif dan uji-t dua sampel independen, hasil penelitian menunjukkan bahwa aktivitas guru kelas eksperimen sebesar 96,15%, aktivitas siswa kelas eksperimen sebesar 90,15%, aktivitas guru kelas kontrol sebesar 94,74%, aktivitas siswa kelas kontrol sebesar 87,75%, rata-rata skor posttest kelas eksperimen sebesar 85,14, dan rata-rata kelas kontrol sebesar 78,86. Uji independen sampel t-tes menujukkan signifikansi (2-tailed) 0,21 < 0,05. Kesimpulan penelitian yang diperoleh yaitu model pembelajaran Think Talk Write (TTW) efektif terhadap kemampuan pemecahan masalah matematika soal cerita siswa kelas VIII SMPN 11 Mataram.
Pengembangan Media Pembelajaran Matematika Berbasis Autoplay Media Studio 8 Aprilia, Ririn; Subarinah, Sri; Kurniati, Nani; Amrullah
Journal of Classroom Action Research Vol. 7 No. 1 (2025): Februari 2025
Publisher : Program Studi Magister Pendidikan IPA, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jcar.v7i1.10174

Abstract

Abstract: This research aims to develop learning media based on Autoplay Media Studio 8 that is valid, practical and effective. Learning media is very important to use in the learning process, but in reality teachers rarely use learning media. This type of research is research and development using a 4D model (define, design, develop and disseminate). The subjects used were 24 students from class VIII-C and 1 mathematics teacher at SMPN 20 Mataram. The instruments used were learning media based on Autoplay Media Studio 8, questionnaires and post-tests for students. The data analysis technique used is analysis of validity, practicality and effectiveness of learning media. The results of data analysis show that the Autoplay Media Studio 8-based learning media that was developed obtained an average score for media validation of 0.85, material validation of 0.81, and practicality questionnaire validation of 0.84 with very valid criteria. The practicality of the product received a score of 91% with very practical criteria. Meanwhile, the effectiveness of the product through the post-test received an effectiveness score of 87.5% with very effective criteria. So it can be concluded that the development of learning media based on Autoplay Media Studio 8 is valid, practical and effective for use in the learning process. Keywords: Development Research, Autoplay Media Studio 8 Abstrak: Penelitian ini bertujuan untuk mengembangkan media pembelajaran berbasis Autoplay Media Studio 8 yang valid, praktis dan efektif. Media pembelajaran sangat penting digunakan dalam proses pembelajaran namun pada kenyataanya guru jarang menggunakan media pembelajaran. Jenis penelitian ini penelitian dan pengembangan (research and development) menggunakan model 4D (define, design, develop, dan disseminate). Subjek yang digunakan yaitu 24 orang siswa kelas VIII-C dan 1 orang guru matematika SMPN 20 Mataram. Instrumen yang digunakan berupa media pembelajaran berbasis Autoplay Media Studio 8, angket serta post-test untuk siswa. Teknik analisis data yang digunakan yaitu analisis validitas, kepraktisan dan efektifitas media pembelajaran. Hasil analisis data menunjukkan media pembelajaran berbasis Autoplay Media Studio 8 yang dikembangkan memperoleh skor rata-rata validasi media 0,85, validasi materi 0,81, dan validasi angket kepraktisan 0,84 dengan kriteria sangat valid. Kepraktisan produk mendapatkan skor 91% dengan kriteria sangat praktis. Sedangkan keefektifan produk melalui post-test mendapatkan skor keefektifan 87,5% dengan kriteria sangat efektif. Sehingga dapat disimpulkan bahwa pengembangan media pembelajaran berbasis Autoplay Media Studio 8 valid, praktis dan efektif untuk digunakan dalam proses pembelajaran. Kata kunci: Penelitian Pengembangan, Autoplay Media Studio 8
Analisis Kemampuan Numerasi Siswa SMP Pada Konten Geometri dan Pengukuran Ditinjau Dari Gaya Kognitif Fakhriyani, Laelin; Subarinah, Sri; Novitasari, Dwi; Sridana, Nyoman
Journal of Classroom Action Research Vol. 7 No. 1 (2025): Februari 2025
Publisher : Program Studi Magister Pendidikan IPA, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jcar.v7i1.10233

Abstract

Penelitian ini bertujuan untuk mendeskripsikan kemampuan numerasi pada konten geometri dan pengukuran ditinjau dari  gaya kognitif. Penelitian ini merupakan penelitian kualitatif dengan jenis penelitian deskriptif. Subjek penelitian adalah siswa kelas IX  SMP Negeri 13 Mataram yang berjumlah 31 siswa, terdiri dari 3 siswa bergaya kognitif fast-accurate, 11 siswa bergaya kognitif reflektif, 12 siswa bergaya kognitif impulsif dan 4 siswa bergaya kognitif slow-inaccurate.Teknik pemilihan subjek dilakukan dengan teknik purposive sampling. Instrumen penelitian yang digunakan, yaitu i) tes MFFT (Matching Familiar Figure Test) untuk penentuan gaya kognitif, ii) tes kemampuan numerasi dengan 5 bentuk soal terdiri dari pilihan ganda, pilihan ganda kompleks, menjodohkan, isian singkat dan uraian, dan iii) pedoman wawancara. Analisis dilakukan berdasarkan tiga indikator kemampuan numerasi, yaitu (1) menggunakan berbagai macam angka atau simbol terkait matematika dasar, (2) menganalisis informasi yang ditampilkan dalam berbagai bentuk (grafik, tabel, bagan, diagram, gambar dan lain sebagainya, (3) menafsirkan hasil analisis permasalahan untuk memprediksi dan mengambil keputusan. Hasil penelitian menunjukkan bahwa a) siswa fast-accurate dan reflektif mampu memenuhi seluruh indikator kemampuan numerasi, walaupun siswa reflektif membutuhkan lebih banyak waktu; b) siswa dengan gaya kognitif impulsif mampu memenuhi dua indikator kemampuan numerasi yaitu indikator (1) dan (2) karena belum maksimal dalam menggunakan informasi yang diperoleh; c) siswa dengan gaya kognitif slow-inaccurate hanya dapat memenuhi satu indikator (1) kemampuan numerasi karena belum memahami soal AKM numerasi. Oleh karena itu dapat disimpulkan siswa slow-inaccurate belum mampu menyelesaikan soal konten geometri dan pengukuran.
Kemampuan Representasi Matematis Siswa dalam Memecahkan Masalah Relasi dan Fungsi Kelas VIII SMP Iffa, Dini Sofiatul; Subarinah, Sri; Baidowi, Baidowi; Sripatmi, Sripatmi
Jurnal Riset Pendidikan Matematika Jakarta Vol. 4 No. 1 (2022): Jurnal Riset Pendidikan Matematika Jakarta Volume 4, Nomor 1, Tahun 2022
Publisher : Program Studi Pendidikan Matematika jenjang Magister, FMIPA, Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (535.633 KB) | DOI: 10.21009/jrpmj.v4i1.25665

Abstract

This study aimed to knowing and describe students' mathematical representation skills in solving relational and function problems for class VIII in academic year 2021/2022. The research method used was descriptive research with a qualitative approach. The instruments used were mathematical representation ability tests and interview. The research subjects were students VIII C with 30 students who were given a mathematical representation ability test grouped into high, medium, and low categories based on their mathematical ability. From each category, 2 students were selected to be interviewed further. In general, from the test results, students with high mathematical representation abilities have been able to achieve indicators of mathematical representation abilities with an achievement percentage of 82.63% which is very good. Students with moderate mathematical representation skills with an achievement percentage of 51.26%, which is sufficient. and students with low mathematical representation skills with an achievement percentage of 25.95%, which is less. From the results of interviews, students with high mathematical mathematical representation abilities were able to explain the answers to the test results very well. Students with moderate mathematical representation skills are quite able to explain their answers well. Students with low mathematical representation ability are able to explain the answer but the explanation given is less detailed.
Analisis Kesalahan Konseptual dan Prosedural Dalam Menyelesaikan Soal Matematika Materi Penerapan Turunan Fungsi Aljabar Ditinjau dari Gaya Kognitif Siswa di SMA Negeri 1 Gunungsari Nurhasanah; Prayitno, Sudi; Hikmah, Nurul; Subarinah, Sri
Jurnal Riset Pendidikan Matematika Jakarta Vol. 4 No. 2 (2022): Jurnal Riset Pendidikan Matematika Jakarta Volume 4, Nomor 2, Tahun 2022
Publisher : Program Studi Pendidikan Matematika jenjang Magister, FMIPA, Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (419.927 KB) | DOI: 10.21009/jrpmj.v4i2.25087

Abstract

The purpose of the research is to identify the conceptual and procedural error of eleventh grade students in solving problems in the Applications of Derivatives of Algebraic Functions based on Cognitive Style. The subjects of this research are eleventh grade students of SMA Negeri 1 Gunungsari. The four selected subjects consist of two field independent students and two field dependent students. This research is included in the type of descriptive qualitative research. Data collection techniques were carried out in three stages, namely the GEFT test, a written test about the description of Mathematics for the application of Algebraic Function Derivatives, and interviews. The result of this study shows that the field independent students committed one conceptual error and four procedural errors with different indicators. Meanwhile the field dependent students committed three conceptual errors and three procedural errors with different indicators. The differences between the field independent and field dependent students error are be able to know based on the error type. The field independent students tend to make procedural errors. Meanwhile the field dependent students tend to make conceptual errors.
Pengembangan LKPD Berbasis Discovery Learning untuk Meningkatkan Kemampuan Pemecahan Masalah Siswa Kelas VIII SMPN 4 Mataram Hidayah, Amanatul; Subarinah, Sri; Pramestie Wulandari, Nourma; Baidowi, Baidowi
Mandalika Mathematics and Educations Journal Vol 6 No 1 (2024): Edisi Juni
Publisher : FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jm.v6i1.6577

Abstract

This study aims to produce students worksheet based of discovery learning to improve the problem solving ability of grade 8th student at Junior High School 4 Mataram on the subject of system of two variables linear equations that are valid, practical, and effective. This research is research and development (R&D) using ADDIE development model (Analysis, Design, Development, Implementation, And Evaluations). The subjects were 32 students. Data collection was carried out using a questionnaire and student problem solving abilities test. Data analysis  techniques use validity, practicality and effectiveness testing. The result shows that:1) Students worksheet based on discovery learning on the subject of system of two variables linear equations has valid categories, with the results was 84%. 2) The practicality at 90% was in excellent categories, and 3) The effectiveness at 0,71 was in good categories. Based on these results, it was concluded that students'' worksheets based of discovery learning have been valid, practical, and effective, and can be used in learning activities to improve problem solving ability of students.
Analisis Kesalahan Newman dalam Menyelesaikan Soal Cerita Materi Statistika Ditinjau dari Adversity Quotient Kurnia, Puspita Dwi; Subarinah, Sri; Kertiyani, Ni Made Intan; Sarjana, Ketut
Mandalika Mathematics and Educations Journal Vol 6 No 2 (2024): Edisi Desember
Publisher : FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jm.v6i2.8204

Abstract

This research aims to describe the errors made by students based on their Adversity Quotient (AQ) while solving story problems in statistics. This study is qualitative in nature with a descriptive approach. The subjects of this research are 25 students from class VIII A at SMP Negeri 1 Kediri. The instruments used include an AQ questionnaire, a written test on statistics, and an interview guideline. Based on the research findings, students categorized as AQ quitters and campers mostly made similar errors, including transformation errors, process skill errors, and encoding errors, however, quitters exhibited a higher error rate. Meanwhile, students with AQ climber types primarily made encoding errors. Transformation errors occurred because students did not understand the problems, were unsure how to convert the information from the questions into mathematical forms, and lacked knowledge of the formulas needed to solve the problems. Process skill errors were attributed to students' lack of understanding of the problems, insufficient grasp of the material concepts, and unawareness of the steps required to solve the questions. Encoding errors were caused by mistakes made in previous stages, students' lack of attention to detail, and rushing to write the final answers on the answer sheets.  
Co-Authors AA, Sukarso Adji, Muhammad Restu Aini, Latifah Nurul Alifa, Siti Amrullah Amrullah Amrullah Aprilia, Ririn Arjudin Arjudin Arjudin Asrin Astuti, Aspaed Pebi Aulia, Baiq Risma Aulia, Syafa Baidowi Baidowi Baidowi Baidowi Darmiany Dasusmi, Krisna Jivani Dwi Novitasari Dwi Ratnasari Elanda, Eva Fahruddin Fahruddin Fakhriyani, Laelin Farianti, Ririn Fitri, Nurul Wahidatul Fitriana, Iin Mahlia Gunawan Gunawan, Rendi Habibi, Muazzar Hafizzaturroyani, Hafizzaturroyani Harmoko, Muhammad Harry Soeprianto Hidayah, Amanatul Hulaipah, Atikatul Iffa, Dini Sofiatul Ilham Handika Junaidi Junaidi Kamirsyah Wahyu, Kamirsyah KETUT SARJANA, KETUT Khairunisa, Maudina Bunga Kurnia, Puspita Dwi Kurniawan, Eka Kuzu, Taha Ertugrul Laila Hayati, Laila Lu’luilmaknun, Ulfa Lu’luilmaknun, Ulfa Maharani, Fadhilla Mahfudy, Sofyan Muhammad Turmuzi Nani Kurniati Ni Made Intan Kertiyani Nurhikmah Nurhikmah Nurul Hikmah Nurvitasari, Try Nyoman Sridana Puput Salsabilah Renata, Zabina Rosmala Dewi, Lale Amrini S.Pd. M Kes I Ketut Sudiana . Salsabila, Nilza Humaira Setiawati, Putri Sripatmi Sripatmi, Sripatmi Sudi Prayitno Sudi Prayitno Sukarso, Aa Supiarmo, M. Gunawan Susilawati, Baiq Nila Syahrul Azmi Triutami, Tabita Wahyu Wahyu Triutami, Tabita Windari, Surya Safitri Wulandari, Nourma Pramestie Yulis Tyaningsih, Ratna Zafitri, Pujita