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All Journal Jurnal Pendidikan Matematika RAFA HISTOGRAM: Jurnal Pendidikan Matematika Indiktika : Jurnal Inovasi Pendidikan Matematika Jurnal Pendidikan Matematika (JUDIKA EDUCATION) Journal of Mathematics Science and Education JURNAL CEMERLANG: Pengabdian pada Masyarakat Transformasi : Jurnal Pendidikan Matematika dan Matematika JURNAL PERSPEKTIF PENDIDIKAN Jurnal Didactical Mathematics Bakti Nusa Linggau PKM Linggau: Jurnal Pengabdian dan Pemberdayaan Masyarakat Polinomial : Jurnal Pendidikan Matematika Edutainment : Jurnal Ilmu Pendidikan dan Kependidikan Circle: Jurnal Pendidikan Matematika Kapas: Kumpulan Artikel Pengabdian Masyarakat JDIME: Journal of Development and Innovation in Mathematics Education Celebes Journal of Community Services Al-Bahjah Journal of Islamic Community Service Tesseract: International Journal of Geometry and Applied Mathematics

Yufitri Yanto

Universitas PGRI Silampari

Author-ID : 855764

Religion Agriculture, Biological Sciences & Forestry Arts Humanities Chemical Engineering, Chemistry & Bioengineering Economics, Econometrics & Finance Education Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

Published : 34 Documents Claim Missing Document

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Articles

Title

Penerapan Model Pembelajaran Kooperatif Tipe Student Facilitator And Explaining terhadap Hasil Belajar Matematika Siswa Yufitri Yanto; Ratna Juwita
Jurnal Pendidikan Matematika:Judika Education Vol 1 No 1 (2018): Jurnal Pendidikan Matematika:Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/judika.v1i1.247

This study aims to determine the completeness of mathematics learning outcomes of VIII grade students of SMP Negeri B. Srikaton in the academic year 2017/2018 after applying the Student Facilitator and Explaining (SFaE) cooperative learning model. This type of research is experimental, with the design used is pre-test and post-test group design. The population in this study were all eighth grade students of SMP Negeri B. Srikaton, totaling 258 students. One class was randomly sampled, namely class VIII.6 totaling 37 students as an experimental class. The research results obtained by the final score data analysis using t-test. The average score of learning outcomes in mathematics is 81.57. Based on the results of data analysis with a significant level α = 0.05 obtained tcount = 6.41 and ttable = 1.69 because tcount> ttable. Conclusions, that the Implementation of Student Facilitator and Explaining (SFaE) Cooperative Learning Models on Mathematics Learning Outcomes of Class VIII Students of State Junior High School B. Srikaton for the Academic Year 2017/2018 is completed significantly. Keywords: Learning Outcomes, Student Facilitator and Explaining (SFaE) Type of Cooperative learning model.

Pengembangan LKS Berbasis PMRI Menggunakan Konteks Etnomatematika pada Materi SPLDV Rini Prabawati; Yufitri Yanto; Novianti Mandasari
Jurnal Pendidikan Matematika:Judika Education Vol 2 No 2 (2019): Jurnal Pendidikan Matematika:Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

The purpose of this study was to develop a realistic worksheet using the Ethnomatematics on SPLDV material and to determine the quality of worksheets in terms of validity and practicality. The method used in this study is the Research and Dependency (R&D) method which is a developmental study referring to the 4-D development model, namely define, design, develop, and disseminate modified to 3-D. The instruments used to measure the quality of worksheets that were developed include validation sheets, and practicality questionnaires. The product of this research is a realistic worksheet using ethnomatematics context on SPLDV material with the advice of eighth grade students of junior high school. The results showed that: (1) the quality of worksheets seen from the validity aspects included in the valid category with an overall average score of 3.06; and (2) the quality of worksheets seen from the practical aspect is categorized very practical with an overall average score of 3.5. Conclusion, the development of PMRI-based worksheets in the context of ethnomatematics in SPLDV material was declared valid and practically used by students. Keywords: Ethnomatematics worksheet, PMRI, SPLDV

Pengembangan Media Pembelajaran Interaktif Berbasis PMRI Menggunakan Macromedia Flash Profesional 8 Iwan Suryadi; Yufitri Yanto; Novianti Mandasari
Jurnal Pendidikan Matematika:Judika Education Vol 3 No 1 (2020): Jurnal Pendidikan Matematika:Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

This study aims to develop PMRI-based interactive learning media using professional macromedia flash 8 on square and rectangular subject matter for grade VII students of SMP Negeri 8 lubuklinggau, as well as knowing the quality of mathematics learning media developed from aspects of validity and practicality. The research method used is the Research & Development method based on the ADDIE development model. The ADDIE development model consists of 5 stages: analysis (Analyze); planning (design); development (Development); implementation (Implementation) and (5) evaluation (Evaluation). The results of this study produce a valid and practical interactive learning media. The results of validation by material experts and media experts indicate that PMRI-based interactive learning media using professional macromedia flash 8 square and rectangular subject matter meet very valid criteria with an average score of 4.22. As for the practicality assessment that was tested by teachers and students found to meet very practical criteria with an average score of 4.45. In conclusion, the development of interactive learning media using PMRI based using Macromedia Flash Professional 8 on the subject matter of square and rectangular for VII grade students of SMP Negeri 8 lubuklinggau shows valid and practical criteria to use. Keywords: Interactive learning media, Macromedia Flash, PMRI, Square and Rectangle.

Pengembangan E-Modul Matematika Materi Barisan dan Deret dengan Pendekatan Problem Based Learning (PBL) Kelas XI SMA Eti Fitri Nurhandayani; Dodik Mulyono; Yufitri Yanto
Jurnal Pendidikan Matematika : Judika Education Vol 5 No 2 (2022): Jurnal Pendidikan Matematika : Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/judika.v5i2.4588

This study aims to produce learning media in the form of e-module in mathematics with sequence and series material with a Problem Based Learning (PBL) approach that is valid, practical, and has a potential effect on student learning outcomes. This type of research is research and development with Rowntree development model consisting of planning, development, and evaluation which has been modified by Tessmer’s evaluation (self evaluation, expert review, one-to-one, small group, and field test). The results showed that the quality of learning media in terms of the validity of language, media, and material was 0,75 (valid), 0,93 (very valid), and 0,79 (valid). From the aspect of practicality result of 71,7%. The potential effect of learning media is categorized as very good where as many as 25 students (86,21%) are included in the complete category, while as many as 4 students (13,79%) have not completed the Minimum Completeness Criteria (KKM) of 70. Keywords: E-Module development, Line and Series, PBL

Penerapan Model Pembelajaran Discovery Learning terhadap Hasil Belajar Matematika Siswa Sintia, Sintia; Luthfiana, Maria; Yanto, Yufitri
Jurnal Pendidikan Matematika : Judika Education Vol 6 No 2 (2023): Jurnal Pendidikan Matematika : Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/judika.v6i2.7504

This study aims to determine the results of learning Mathematics for class VIII students at SMP Negeri 1 Muara Rupit after being given learning using theDiscovery Learning learning model. This study used a quasi-experiment with apopulation of class VIII SMP Negeri 1 Muara Rupit for the 2022/2023 school year and as a sample class, namely class VIIIf, which totaled 25. The data collection technique in this study was a field test. in the form of a description of 8 questions, the results of the study are the average value of students. that is 79,83. Data analysis using the t-test based on the results of the final test with a significant level = 0.05 and the results of the hypothesis test analysis obtained tcount (4,928) > ttable (1.710), so it can be concluded that there is an influence of the Discovery Learning model on mathematics learning outcomes at SMP Negeri 1Muara Rupit in 2022/2023. Keywords: Application, Discovery Learning Model, learningoutcomes

Co-Authors Amrina Rosada Anggraini Anna Fauziah Apriani, Wulan Sari Asmaul Husna Dayanti, Riska Dian Fitriani Dodik Mulyono Drajat Friansah Efuansyah, E Elfrida Ratnawati ELLY, AS Eti Fitri Nurhandayani Fitriani, Lika Ida Hamidah Iwan Suryadi Jaya, Patlan Putra Luthfiana, Maria Maria Luthfiana Muharpriliana, Adelia Nabila Putri Isamer Nadiyah Afifah Yuman Nanda Nuansyah Natasya Rahmadanti Novianti Mandasari Nugroho, Khathibul Umam Z Nusantara, Duano Sapta Pandra, Viktor Pratiwi, Nisa Umi Purwasi, Lucy Asri Ratna Juwita Ratu Ilma Indra Putri Refianti, Rani Reti Fitri Yani Rhomiy Handican Rini Prabawati Risdiyanti, Irma Sari, Wulan Permata Sintia, Sintia Somakim, Somakim Sukasno Sukasno Susanti, Octa Lilis Syakirah, Jihan Tio Gusti Satria Yolanda, Yaspin Yusuf Hartono Zulkardi

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Journal : Jurnal Pendidikan Matematika (JUDIKA EDUCATION)