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All Journal Kreano, Jurnal Matematika Kreatif-Inovatif AKSIOMA: Jurnal Program Studi Pendidikan Matematika Jurnal Pendidikan Informatika dan Sains MaPan : Jurnal Matematika dan Pembelajaran Pendas : Jurnah Ilmiah Pendidikan Dasar JPMI (Jurnal Pendidikan Matematika Indonesia) Buana Matematika : Jurnal Ilmiah Matematika dan Pendidikan Matematika AXIOM : Jurnal Pendidikan dan Matematika GERVASI: Jurnal Pengabdian kepada Masyarakat SAP (Susunan Artikel Pendidikan) Journal of Education and Learning Mathematics Research (JELMaR) ABSIS : Mathematics Education Journal JagoMIPA: Jurnal Pendidikan Matematika dan IPA Indo-MathEdu Intellectuals Journal Jurnal Riset Rumpun Matematika dan Ilmu Pengetahuan Alam (JURRIMIPA) Prima Magistra: Jurnal Ilmiah Kependidikan Journal of Creative Student Research Student Scientific Creativity Journal Madani: Multidisciplinary Scientific Journal International Journal of Trends in Mathematics Education Research (IJTMER) Student Research Journal Riemann : Research of Mathematics and Mathematics Education Jurnal Inovasi Pendidikan dan Pengajaran Jurnal Riset Pecinta Matematika Jurnal Didaktik Matematika
Iwit Prihatin
Pendidikan Matematika IKIP PGRI Pontianak
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Journal : indo-mathedu intellectuals journal

 1 
Pengembangan Media Pembelajaran Matca Terhadap Kemampuan Pemahaman Matematis Pada Materi Aljabar Wida Ovianti Wida; Iwit Prihatin; Abdillah Abdillah
Indo-MathEdu Intellectuals Journal Vol. 4 No. 2 (2023): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v4i2.377

Abstract

This research aims to develop MATCA learning media for mathematical understanding abilities in algebra material that reaches levels of validity, practicality, and effectiveness. This research is included in development research with the ADDIE model. The instruments used in this research were expert validation sheets, questionnaires, and test questions. The subjects in this research were 24 students in class VII of SMP Negeri 19 Pontianak. Based on the results of the first research, the validation of MATCA learning media with an average score from the three experts was 81.78% in the very valid criteria with the very valid category. The second is practicality, judging from the questionnaire scores filled out by teachers and students, the percentage obtained was 85.41% with very practical criteria. Meanwhile, effectiveness can be seen from the results of the posttest results of students with a total of 18 students completing the test out of 24 students with a percentage of 75% and the average student score which is calculated using the average score formula and as a percentage of the overall student score so that A score of 77.96 was obtained based on the school's KKM score of 74, so the average student test results had complete criteria and were classified as effective. So that the MATCA learning media is suitable for use in mathematics learning in algebra material
Pengembangan Media Pembelajaran Matca Terhadap Kemampuan Pemahaman Matematis Pada Materi Aljabar Ovianti, Wida; Prihatin, Iwit; Abdillah, Abdillah
Indo-MathEdu Intellectuals Journal Vol. 4 No. 2 (2023): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v4i2.377

Abstract

This research aims to develop MATCA learning media for mathematical understanding abilities in algebra material that reaches levels of validity, practicality, and effectiveness. This research is included in development research with the ADDIE model. The instruments used in this research were expert validation sheets, questionnaires, and test questions. The subjects in this research were 24 students in class VII of SMP Negeri 19 Pontianak. Based on the results of the first research, the validation of MATCA learning media with an average score from the three experts was 81.78% in the very valid criteria with the very valid category. The second is practicality, judging from the questionnaire scores filled out by teachers and students, the percentage obtained was 85.41% with very practical criteria. Meanwhile, effectiveness can be seen from the results of the posttest results of students with a total of 18 students completing the test out of 24 students with a percentage of 75% and the average student score which is calculated using the average score formula and as a percentage of the overall student score so that A score of 77.96 was obtained based on the school's KKM score of 74, so the average student test results had complete criteria and were classified as effective. So that the MATCA learning media is suitable for use in mathematics learning in algebra material
Analisis Kemampuan Berpikir Kritis Matematis dalam Menyelesaikan Soal Materi Perbandingan Ditinjau dari Self Efficacy Al-Islami, Saniyati; Prihatin, Iwit; Hartono, Hartono
Indo-MathEdu Intellectuals Journal Vol. 6 No. 1 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i1.2582

Abstract

This study examines the correlation between mathematical critical thinking skills and self efficacy in students of Class VIII at SMP Negeri 1 Suti Semarang. The objective is to assess students’ ability to solve ratio problems, viewed through different levels of self efficacy: high, medium, and low. Using a qualitative descriptive method, the research involves data collection through self efficacy questionnaires, critical thinking tests, and interviews. The data produced were analyzed quantitatively and qualitatively. The findings indicate that students with higher self efficacy demonstrate stronger critical thinking abilities, while those with lower self efficacy struggle more with critical thinking indicators. These insights may help in devising strategies to determine both self efficacy and critical thinking skills in mathematics education
Pengembangan Media Pembelajaran Interaktif Edpuzzle Berbasis Problem Based Learning (PBL) Terhadap Kemampuan Pemecahan Masalah dalam Materi Statistika Kelas VII SMP Negeri 2 Samalantan Idawati, Idawati; Haryadi, Rahman; Prihatin, Iwit
Indo-MathEdu Intellectuals Journal Vol. 6 No. 4 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i4.3475

Abstract

This study aims to determine the level of validity, practicality, and effectiveness of the Edpuzzle interactive learning media based on Problem-Based Learning (PBL) on problem-solving skills in statistics material. The research method used in this study is the research and development method. The subjects in this study were divided into two, namely development subjects and product trial subjects. The data collection tools used in this study were validation sheets, questionnaires, and tests. The resulting data was analysed descriptively quantitatively. Based on the research results that have been conducted, it can be concluded that the Edpuzzle interactive learning media based on PBL on problem-solving skills is very valid, very practical, and very effective to be used as a learning medium.
Kemampuan Komunikasi Matematis ditinjau dari Self-Esteem Siswa SMP pada Materi SPLDV Ramadhani, Safitri; Oktaviana, Dwi; Prihatin, Iwit
Indo-MathEdu Intellectuals Journal Vol. 6 No. 6 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i6.4197

Abstract

This study aims to assess the mathematical communication abilities of junior high school students regarding self-esteem with the topic of two-variable linear equation systems. The research method used is descriptive qualitative research. The participants in this study are ninth-grade students at SMP Yakhalusti in Pontianak. This study uses measurement techniques, direct communication strategies, and indirect communication techniques for data collection. The subjects in this study are class IX A students of SMP Yakhalusti Pontianak, totaling 28 students selected using purposive sampling. Meanwhile, for data analysis subjects, 6 students were chosen based on criteria of high, medium, and low self-esteem. The research findings show that students with high self-esteem fulfill three indicators of mathematical communication skills: the capacity to translate mathematical concepts into real objects and images (drawing), the ability to articulate situations as mathematical expressions, and the proficiency to explain and convey mathematical ideas in written form using their own language. Students with moderate self-esteem met two indicators: the ability to reflect mathematical ideas into tangible objects and images (drawing) and the capacity to explain and express mathematical ideas in writing in their own language. In contrast, students with low self-esteem did not meet any of the three indicators of mathematical communication ability: drawing, mathematical expression, and written text.
Analisis Kemampuan Berpikir Kritis Matematis dalam Menyelesaikan Soal Materi Perbandingan Ditinjau dari Self Efficacy Al-Islami, Saniyati; Prihatin, Iwit; Hartono, Hartono
Indo-MathEdu Intellectuals Journal Vol. 6 No. 1 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i1.2582

Abstract

This study examines the correlation between mathematical critical thinking skills and self efficacy in students of Class VIII at SMP Negeri 1 Suti Semarang. The objective is to assess students’ ability to solve ratio problems, viewed through different levels of self efficacy: high, medium, and low. Using a qualitative descriptive method, the research involves data collection through self efficacy questionnaires, critical thinking tests, and interviews. The data produced were analyzed quantitatively and qualitatively. The findings indicate that students with higher self efficacy demonstrate stronger critical thinking abilities, while those with lower self efficacy struggle more with critical thinking indicators. These insights may help in devising strategies to determine both self efficacy and critical thinking skills in mathematics education
Analisis Kemampuan Berpikir Kreatif Matematis Siswa dalam Menyelesaikan Soal Pada Materi Segi Empat di SMP Negeri 2 Kota Pontianak Nababan, Berty Erica; Muchtadi, Muchtadi; Prihatin, Iwit
Indo-MathEdu Intellectuals Journal Vol. 6 No. 7 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i7.4539

Abstract

This study aims to analyse the mathematical creative thinking abilities of students at SMP Negeri 2 Kota Pontianak in solving problems on quadrilaterals, including squares, rectangles, trapezoids, and parallelograms. The study uses a case study approach with a descriptive qualitative method. The research subjects were all 30 students in class VII C. Data were collected through a mathematical creative thinking ability test and interviews to deepen understanding of the students' thinking processes. The data obtained were analysed through the stages of data reduction, data presentation, and conclusion drawing. The results showed that students' mathematical creative thinking skills were divided into three categories, namely high category with 4 students (13.33%), medium category with 22 students (73.33%), and low category with 4 students (13.33%). These findings indicate that the majority of students are in the medium category, meaning that they are already capable of demonstrating basic creativity but still need guidance to develop more original ideas, think flexibly, and elaborate their answers more completely
Co-Authors Abdillah Abdillah Abdillah Abdillah Abdillah Abet Nego Agustin Eudya Ahmad Yani T Al-Islami, Saniyati Anna Kristina Keriahenta Barus Aurelia Ica Dea Armelia Dea Yustina Dwi Oktaviana Fahrizar Fahrizar Fourtiwi Apriyani Simanjuntak Genesius, Romi Hartono Hartono , Hartono Hartono Hartono Hartono Hartono Herminovita, Herminovita Hodiyanto, Hodiyanto Idawati Idawati Irvandi, Wandra Karina Eka Putri, Karina Eka Marhadi Saputro Marita Marita Muchtadi Muchtadi Muchtadi Muchtadi, Muchtadi Muhamad Firdaus Muhamad Firdaus Muhamad Firdaus Muharini, Diah Tri Muharini Nababan, Berty Erica Nadya Febriani Niasika Nurul Huda Norita Esra Yanti Sinaga Nurmaningsih, Nurmaningsih Ovianti, Wida Rahman Haryadi Rahman Haryadi, Rahman Ramadhani, Safitri Rika Sentia Rizki Ilman Mubaroqah Selvia Wilyana Sri Karmila Novita Sari Sumiati Sumiati Sunarti Alawiyah Tri Cici Franciska ULUL AZMI Utin Desy Susiaty Wida Ovianti Wida Yudi Darma