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All Journal Jurnal Pendidikan Matematika dan IPA Paradikma: Jurnal Pendidikan Matematika Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan AKSIOMA: Jurnal Program Studi Pendidikan Matematika Jurnal Pendidikan Matematika SIGMA: Jurnal Pendidikan Matematika Suska Journal of Mathematics Education HISTOGRAM: Jurnal Pendidikan Matematika JMPM: Jurnal Matematika dan Pendidikan Matematika PRISMA Juring (Journal for Research in Mathematics Learning) Proceedings of the 1st UR International Conference on Educational Sciences AXIOM : Jurnal Pendidikan dan Matematika JURNAL PENDIDIKAN TAMBUSAI Jurnal Cendekia : Jurnal Pendidikan Matematika MEJ (Mathematics Education Journal) Instructional Development Journal Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika JIPIS J-PiMat : Jurnal Pendidikan Matematika Unri Conference Series: Community Engagement Seminar Nasional Hasil Riset dan Pengabdian (SNHRP) Jurnal PRINSIP Pendidikan Matematika Jurnal Pengabdian Mandiri Journal of Educational Sciences Polinomial : Jurnal Pendidikan Matematika Jurnal Penelitian Ilmu Pendidikan Indonesia OMEGA: Jurnal Keilmuan Pendidikan Matematika JME (Journal of Mathematics Education) Journal of Research on Mathematics Instruction (JRMI) Tematik: Jurnal Konten Pendidikan Matematika Jurnal Pendidik Indonesia International Journal of Educational Best Practices Jurnal Tadris Matematika (JTMT) JME (Journal of Mathematics Education) Media Pendidikan Matematika
Sehatta Saragih
Dosen Pendidikan Matematika FKIP Universitas Riau
Religion Agriculture, Biological Sciences & Forestry Humanities Chemistry Computer Science & IT Education Environmental Science Languange, Linguistic, Communication & Media Library & Information Science Mathematics Mechanical Engineering Physics Social Sciences Other

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PENERAPAN MODEL PROBLEM BASED LEARNING UNTUK MENINGKATKAN HASIL BELAJAR MATEMATIKA PESERTA DIDIK KELAS VIII.2 SMP TARUNA SAKTI PEKANBARU Yurrahma, Arretta; Saragih, Sehatta; Sakur, Sakur; Emelia, Emelia
SIGMA: JURNAL PENDIDIKAN MATEMATIKA Vol 16, No 2: Desember 2024
Publisher : Universitas Muhammadiyah Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26618/sigma.v16i2.16090

Abstract

Penelitian ini dilatarbelakangi oleh rendahnya hasil belajar matematika peserta didik kelas VIII.2 SMP Taruna Sakti Pekanbaru pada tahun pelajaran 2023/2024. Tujuan penelitian ini adalah untuk memperbaiki proses pembelajaran dan meningkatkan hasil belajar matematika dengan menerapkan model Problem Based Learning. Penelitian ini terdiri dari dua siklus yang terdiri dari: perencanaan, pelaksanaan, pengamatan, dan refleksi. Penelitian ini dilaksanakan pada semester genap tahun pelajaran 2023/2024 di kelas VIII.2 SMP Taruna Sakti Pekanbaru. Subjek penelitian ini adalah 29 peserta didik. Instrumen penelitian ini terdiri dari perangkat pembelajaran (Silabus, RPP dan LKPD) dan instrumen pengumpul data berupa lembar aktivitas guru-peserta didik serta tes hasil belajar matematika. Teknik pengumpulan data pada penelitian ini yaitu teknik pengamatan dan teknik tes. Hasil analisis data aktivitas guru-peserta didik menunjukkan adanya perbaikan proses pembelajaran yaitu peserta didik telah berpartisipasi secara aktif dalam proses pembelajaran, sudah berdiskusi bersama teman sekelompok, berani mengajukan pertanyaan, dan terlatih menyelesaikan permasalahan konstekstual sehingga pembelajaran lebih bermakna dan melekat diingatan peserta didik. Hasil analisis data hasil belajar matematika diperoleh bahwa terjadi peningkatan jumlah peserta didik yang mencapai KKM dari siklus I ke siklus II pada aspek pengetahuan dan keterampilan yaitu meningkat dari 8 peserta didik (27,59%) pada skor dasar menjadi 15 peserta didik (51,72%) pada siklus I dan bertambah lagi menjadi 19 peserta didik (65,52%) pada siklus II. Kesimpulan dari penelitian ini yaitu penerapan model Problem Based Learning dapat memperbaiki proses pembelajaran dan meningkatkan hasil belajar matematika peserta didik kelas VIII.2 SMP Taruna Sakti Pekanbaru.
Analysis of Computational Thinking Ability of High School Students in Solving Statistics problems Swasto, Widya; Suanto, Elfis; Saragih, Sehatta
PRISMA Vol 13, No 2 (2024): PRISMA
Publisher : Universitas Suryakancana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35194/jp.v13i2.4373

Abstract

This research is motivated by the importance of computational thinking skills in 21st century learning. This research aims to describe the computational thinking skills of high school students in solving problems on statistics material. This research is a descriptive research with qualitative approach. The subject of the research was class X students of SMA Negeri 7 Pekanbaru, Pekanbaru City as many as 25 students. The data collection technique was done by test and interview. The analysis of students' computational thinking ability is seen through the indicators of computational thinking. The results of the analysis showed that high ability students on decomposition indicators (95.83%) were in the excellent category, on pattern recognition indicators (79.17%) abstraction (79.17%) were in the good category, and on algorithm thinking indicators (66.67%) were in the sufficient category. Medium ability students on decomposition indicators (72.22%) and pattern recognition (63.89%) are in the good category, on abstraction indicators (58.33%) in the sufficient category, and on algorithm thinking indicators (33.33%) are in the low category. Low ability students in the decomposition indicator (55%) are in the sufficient category, low category for the pattern recognition indicator (22.5%) and very low category for the abstraction indicator (17.5%) and thinking algorithm (7.5%).
PENGEMBANGAN BAHAN AJAR BERBASIS MASALAH KONTEKSTUAL UNTUK MENINGKATKAN PEMECAHAN MASALAH MATEMATIS Muliyana, Dewi; Murni, Atma; Saragih, Sehatta
J-PiMat : Jurnal Pendidikan Matematika Vol 6, No 2 (2024): J-PiMat
Publisher : Prodi Pendidikan Matematika STKIP Persada Khatu;istiwa Sintang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31932/j-pimat.v6i2.3633

Abstract

Latar belakang penelitian ini yaitu belum optimalnya kemampuan pemecahan masalah matematis (KPMM) siswa disebabkan kurang tersedianya bahan ajar yang dapat dijadikan wahana untuk melatih KPMM siswa. Salah satu solusi untuk meminimalisir masalah tersebut dengan memfasilitasi siswa dengan bahan ajar berbasis masalah kontekstual. Tujuan dari penelitian ini menghasilkan produk berupa bahan ajar dalam peningkatan KPMM siswa. Penelitian ini menggunakan model ADDIE (analysis, design, development, implementation, dan evaluation). Instrumen yang digunakaan berupa lembar validasi, angket respon siswa dan soal tes KPMM. Berdasarkan hasil analisis data pada bahan ajar bahwa rataan validitas  91,20% kategori sangat valid, angket respon siswa diperoleh 90,78% kategori sangat praktis. Hasil tes KPMM siswa memperlihatkan bahwa presentase ketuntasan mencapai 90% dengan rataan kelas eksperimen sebesar 90.30 dan kelas control 81.00. Hal ini menunjukkan bahwa bahan ajar yang dikembangkan dapat digunakan oleh siswa untuk meningkatkan KPMM. Hasil analisis data tersebut disimpulkan bahwa produk bahan ajar layak dijadikan sebagai sarana dalam memfasilitasi aktivitas belajar siswa untuk meningkatkan KPMM nya. Kata Kunci: Bahan ajar berbasis masalah kontekstual, barisan dan deret, KPMM
Analisis Media Pembelajaran Matematika Berbasis Macromedia Flash untuk Memfasilitasi Motivasi Belajar Siswa pada Materi Garis dan Sudut Triandini, Bella; Saragih, Sehatta; Siregar, Syarifah Nur
Juring (Journal for Research in Mathematics Learning) Vol 7, No 4 (2024)
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/juring.v7i4.21204

Abstract

Rendahnya motivasi belajar siswa pada materi garis dan sudut disebabkan karena kurangnya keinginan siswa belajar terhadap pembelajaran yang tidak menarik. Tujuan dari penelitian ini adalah untuk menciptakan media pembelajaran garis dan sudut yang valid dan praktis untuk siswa kelas VII SMP/MTs, dibuat dengan Macromedia Flash, untuk memfasilitasi motivasi belajar siswa. Model pengembangan yang digunakan adalah model Borg and Gall yang terdiri dari fase potensi dan masalah, pengumpulan data, desain produk, validasi desain, revisi desain, uji produk, revisi produk dan uji pemakaian. Validasi desain dilakukan oleh 3 validator yaitu 2 orang dosen pendidikan matematika dan 1 orang guru matematika. Peserta uji coba pada uji coba produk terdiri dari 6 siswa dan pada uji coba pemakaian 24 siswa dari kelas VII SMPN 1 Rambah. Instrumen yang digunakan adalah lembar validasi, angket respon siswa dan angket motivasi belajar siswa. Hasil validasi ketiga validator menunjukkan rata-rata 3,72 dengan kategori “sangat valid”. Kepraktisan media pada uji coba produk sebesar 0,93 termasuk kategori sangat praktis dan rata-rata motivasi belajar siswa sebesar 88,75 termasuk kategori sangat baik. Kepraktisan media pembelajaran pada uji coba pemakaian sebesar 0,91 termasuk dalam kategori sangat praktis dan rata-rata motivasi belajar siswa sebesar 86,98% termasuk dalam kategori sangat baik. Hasil penelitian ini menunjukkan bahwa media pembelajaran yang dikembangkan sangat valid dan sangat praktis untuk digunakan dalam pembelajaran matematika garis dan sudut.
Development of social arithmetic teaching materials based on realistic mathematics education to facilitate mathematical reasoning skills Wati, Desi Kurnia; Saragih, Sehatta; Suanto, Elfis
Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika Vol. 7 No. 1 (2024): Jurnal Absis
Publisher : Program Studi Pendidikan Matematika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/absis.v7i1.2528

Abstract

The Ministry of Education and Culture emphasizes the importance of mathematical reasoning; however, current student abilities in this area remain low due to limited independent learning, insufficient resources, and varied teaching approaches. To address these challenges, strategies such as Realistic Mathematics Education (RME) are crucial, necessitating the development of appropriate teaching materials. This research aimed to develop RME-based social arithmetic teaching materials using the 4-D model, which includes the stages of Define, Design, Development, and Dissemination. In the Define stage, researchers analyzed learner needs, learning outcomes, and relevant concepts, establishing clear learning objectives. The Design stage involved creating teaching materials through the compilation of tests, selection of media, formatting, and content design. During the Development stage, a formative evaluation was conducted, including expert assessments, one-on-one evaluations, and trials. The materials were validated with a score of 86.40%, classified as very valid. In limited trials, they received an average rating of 85.92%, classified as very practical, and in field trials, an average of 82.81%, classified as practical. In the Dissemination stage, the teaching materials were distributed to participating schools. The study concludes that RME-based social arithmetic materials effectively support the development of students' mathematical reasoning skills, meeting the criteria of validity and practicality.
Developing problem-based learning modules for flat-sided geometry to facilitate students' mathematical connection skills Ali, Elsiska Ningsi; Armis; Saragih, Sehatta
Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika Vol. 7 No. 1 (2024): Jurnal Absis
Publisher : Program Studi Pendidikan Matematika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/absis.v7i1.2597

Abstract

This development study aims to produce a problem-based learning module on flat-sided geometry designed to enhance students' mathematical connection skills in Phase D. The teaching module consists of three main sections: the core, general information, and appendices. Given the limitations in students' mathematical connection skills, it is essential for teachers to use effective learning models. Problem-based learning focuses on real-world problems as the central point of instruction, helping students connect lessons to practical, everyday situations. This study followed the 4D development model, which includes the stages of define, design, develop, and disseminate. Product validation was conducted by three validators, who provided feedback for improvements. The readability of the student worksheets was tested through one-on-one trials with three students. Additionally, small-group trials involving 15 Phase D students from MTsN 4 Kampar were conducted to assess the module's practicality. The validation results showed an average score of 3.58, indicating the module is highly valid. The practicality test resulted in an average score of 87.5%, classifying the module as very practical. These findings demonstrate that the developed module can effectively improve students' mathematical connection skills. Furthermore, teachers can use this product as a teaching tool for the flat-sided geometry material in the mathematics learning process.
Development of articulate storyline-based learning media to facilitate student self-regulated learning in similarity and congruence Maruli, Fitryani; Saragih, Sehatta; Suanto, Elfis
Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika Vol. 7 No. 2 (2024): Jurnal Absis (In Press)
Publisher : Program Studi Pendidikan Matematika Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/absis.v7i2.2657

Abstract

This study emphasizes the importance of fostering self-regulated learning among students. The aim is to develop Articulate Storyline-based learning media on the topic of congruence that is both valid and practical for junior high school students. The development process follows the 4D framework: Define, Design, Develop, and Disseminate. The participants of this research were ninth-grade students at SMP Negeri 35 Pekanbaru. Data for this study were collected through literature reviews, design validation, and questionnaires using instruments such as validation questionnaires, self-regulated learning questionnaires, and student response questionnaires. The validity analysis results indicate that the learning media is highly valid, with an average score of 3.75. The practicality analysis from the large-group test shows that the media is highly practical, with an average score of 0.90. Additionally, the self-regulated learning score is 78.18%, categorized as good. Based on these results, the learning media is suitable for use, having fulfilled both validity and practicality requirements.
Computer-Based Media for Learning Geometry at Mathematics Class of Secondary Schools Roza, Yenita; Yuanita, Putri; Saragih, Sehatta; Alfajri, Hadiyanta; Saputra, Andespa
Journal of Educational Sciences Vol 1. No. 1. July 2017
Publisher : FKIP-Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jes.1.1.p.79-91

Abstract

This research is aimed at developing computer-based media formathematics learning. This media used interactive model to help studentsunderstand the topic of lines, angles and rectangular. This developmentresearch applied development model by Borg and Gallmodified bySugiyono.The study began by finding the potentials materials and itsproblems followed by astudy of literature. The subject in this research isline, angle and rectangular,including rectangle, square and trapezium.Product design was done through two stages: paper-based design   andcomputer-based. The applications used for product design are MicrosoftFrontpage, Microsoft Power Point and Photoshop. Learning media werevalidated by three experts or validators and were revised based on the inputfrom the validators. The revised learning media were tested on two stages: asmall group test consisting of five respondens and a large grouptestconsisting of forty respondens. Based on the analysis of data and discussion,it can be concluded that computer-based mediafor mathematics learning isvalid with an average score of 3.17 on aspect of materials and 3.18 fromaspects of media. This computer-based media formathematicslearning alsohad practicalities with an average score of  97,92% on a small group test and99,22% in the large group test.
Application of Cooperative Learning Models of Think Pair Shere Type to Improve Student Mathematics Learning Outcomes Saputra, Andri; Zulkarnain, Zulkarnain; Saragih, Sehatta
Journal of Educational Sciences Vol 3. No. 2. May 2019
Publisher : FKIP-Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jes.3.2.p.237-248

Abstract

The low mathematics learning outcomes can be an indicator of student difficulty in learning mathematics. This study aims to analyze the influence of the application of the cooperative learning model Think Pair Share (TPS) type to the results of mathematics learning. This research used quasi-experimental research with sampling using stratified techniques and random sampling. The population was seventh grade students at SMP 17 Pekanbaru, SMP 12Pekanbaru, dan SMP 36 Pekanbaru. The instrument of this research was a daily test on the quadrilateral and triangle material to see student learning outcomes before being given treatment and after being given treatment. Statistical analysis was performed by Normality, Homogeneity Test, Independent Sample t-test, One Path Anova test, Two Path Anova Test. From the results of the collation test results obtained that p = 0.4425 and p = 0.4005, Ho is accepted, so there is no difference between the experimental class and the control class as well as the high school there is no difference, but the students' mathematics learning outcomes are reviewed from the level there are differences in the middle and lower schools. Generally, TPS learning is good at medium and low schools because in the learning process students still want to share knowledge with other students.
Effectiveness of Learning with Scientific Approach in Cooperative Model of STAD-based Type Lesson Study Ginanjar, Arus; Saragih, Sehatta; Kartini, Kartini
Journal of Educational Sciences Vol 3. No. 2. May 2019
Publisher : FKIP-Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jes.3.2.p.249-259

Abstract

This study aims to determine the effectiveness of learning with a scientific approach in the STAD-based cooperative model lesson study of learning outcomes in mathematics. This research is a quasi-experimental study. The study population was junior high school students in Rokan Hilir Regency which were divided into three school levels; upper level, medium level and lower level. The research sample was taken randomly (clustering random sampling). Each sample contained an experimental class and a control class. The research instruments were learning devices and instruments for collecting data. The design of hypothesis testing of student learning outcomes in the form of pretest and posttest data analysis through statistical tests. The data was analyzed using integrated statistical tests. The results showe that student learning outcomes in the experimental class were better than the control class for each level. There are differences in student learning outcomes in the experimental class viewed from the school level, and learning with a scientific approach in cooperative type STAD-based lesson study is effective in terms of student learning outcomes. The conclusion is that the learning with the scientific approach in the STAD-based cooperative model is effective.
Co-Authors ', Armis ', Asmarita ', Sudarmono ', Suhermi ', Syofni ', Zuhri D Ade Suci Ramadhani Adityawarman Hidayat Afriyanti, Nadya Aini, Zahratul Ainul Hikmah Ainul Mardiah Alfajri, Hadiyanta Alfajri, Hadiyanta Ali, Elsiska Ningsi Ali, Rini Hardiyanti Andri Saputra Angraini, Rini Dian Arisman Adnan Armis Armis Armis Arus Ginanjar Arus Ginanjar Atma Murni Atma Murni Chintya, Cici Ayu Cici Ayu Chintya Desi Kurnia Wati Dhea Ika Putri Dwinda, Tasya Syafa Eka Hayu Elfis Suanto Elsya Suharnita EMELIA EMELIA Enno Triandini Eva Novita Nurhasanah Farida Farida Fikri, Yomaysha Jasmia Ginanjar, Arus Hardy, Nabilla Hasanah, Rizatul Herni Purnamawati Hesty Marwani Siregar Indah Fitriani Indra, Afifah Reghina Irma Sari Juliana Purba Karisma, Romi KARTINI Kartini Kartini Kartini Kartini, Kartini Khusnal Marzuqo Laylatul Rahmi, Laylatul Luthfiani, Ulfa Maimunah, Maimunah Manalu, Agatha Friendsi Manalu, Ezra Glory Maruli, Fitryani Maulani, Karina Azzahra Meldawati Rahman Morri Manik Muhammad Abdi Muliyana, Dewi Nabilah, Ulfa Nadia Nadia Nadia Nadia Nahor Murani Hutapea Nelli Susanti Noveli, Sonya Novriyeni, Fitri Nurawan Lubis Nurjannah, Ike Nurul Fitria Oktaviani, Nona Oktazatika, Resti Payasto, Eko Prayulia Trisandi, Yogi Puji Karunia, Puji Putri Madhavia Putri Yuanita Rahayu Rahayu Ratih Mauliandri Ravina Faradilla Syahril Reny Reski Reny Reski Reny Resmi Rianti Rianti, Resmi Rini Dian Anggraini Rini Hardiyanti Ali Robbiati, Robbiati Rotua, Yuli Ani RR. Ella Evrita Hestiandari Sakur, Sakur Sandy, Aulia Saputra, Andespa Saputra, Andespa SAPUTRO, AGUS Seftia Wulan Dari Setiani, Nining Siahaan, Paulina Solly Aryza Sriyanti Mustafa Suharnita, Elsya Suhermi, Suhermi Suhermi, Suhermi Suhermi, Zuhri D Suraji Suraji suraji suraji Suraji Suraji Susanti, Putri Aulia Susda Heleni Swasto, Widya Syamsul Arifin Syarifah Nur Siregar Syofni Syofni Syofni Syofni Syofni, Syofni Titi Solfitri Triandini, Bella Wati, Desi Kurnia Yanti Yanti Yenita Roza Yurrahma, Arretta Yusa Putra Zulkarnain Zulkarnain Zulkarnain Zulkarnain Zulkarnain Zulkarnain Zulkarnain Zulkarnain