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All Journal Jurnal Pendidikan Matematika RAFA HISTOGRAM: Jurnal Pendidikan Matematika Indiktika : Jurnal Inovasi Pendidikan Matematika Jurnal Pendidikan Matematika (JUDIKA EDUCATION) JURNAL CEMERLANG: Pengabdian pada Masyarakat Transformasi : Jurnal Pendidikan Matematika dan Matematika JURNAL PERSPEKTIF PENDIDIKAN Sisfo: Jurnal Ilmiah Sistem Informasi 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 Proceeding of Silampari Conference of Life Science and Technolog JOURNAL of MATHEMATICS SCIENCE and EDUCATION JOURNAL OF MATHEMATICS SCIENCE AND EDUCATION

Yufitri Yanto

Universitas PGRI Silampari

Author-ID : 855764

Religion Agriculture, Biological Sciences & Forestry Arts Humanities Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Mathematics Mechanical Engineering Social Sciences Other

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ANALISIS KESALAHAN SISWA DALAM MENYELESAIKAN SOAL CERITA MATERI TEOREMA PYTHAGORAS Sari, Wulan Permata; Purwasi, Lucy Asri; Yanto, Yufitri
TRANSFORMASI Vol 4 No 2 (2020): TRANSFORMASI : Jurnal Pendidikan Matematika dan Matematika
Publisher : Pendidikan Matematika FMIPA Universitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/tr.v4i2.1009

Penelitian ini bertujuan untuk mendeskripsikan jenis kesalahan yang dilakukan oleh siswa pada materi teorema pythagoras. Penelitian ini merupakan penelitian deskriptif kualitatif. Teknik pengumpulan data menggunakan triangulasi teknik dan sumber, yaitu berupa hasil tes dalam bentuk uraian sebanyak 3 soal, wawancara tidak berstuktur dan dokumentasi berupa buku catatan siswa dan LKS siswa. Sampel terdiri dari 24 siswa dengan kemampuan yang berbeda yaitu, rendah, tinggi dan sedang. Hasil penelitian ini diperoleh bahwa persentase rata-rata kesalahan konseptual siswa sebesar 99% dalam kategori sangat tinggi, persentase rata-rata kesalahan prosedural siswa sebesar 63% dalam kategori tinggi, dan persentase rata-rata kesalahan komputasi siswa sebesar 82% dalam kategori sangat tinggi.

Efektivitas Model Pembelajaran Logan Avenue Problem Solving (LAPS)-Heuristik Terhadap Kemampuan Pemecahan Masalah Siswa Nanda Nuansyah; Efuansyah Efuansyah; Yufitri Yanto
Jurnal Pendidikan Matematika RAFA Vol 5 No 2 (2019): Jurnal Pendidikan Matematika RAFA
Publisher : Program Studi Pendidikan Matematika UIN Raden Fatah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/jpmrafa.v5i2.4201

Penelitian ini bertujuan untuk mengetahui efektivitas model pembelajaran Logan Avenue Problem Solving (LAPS)-Heuristik terhadap kemampuan pemecahan masalah siswa kelas VIII SMP L Sidoharjo. Rumusan masalah dalam penelitian ini adalah: (1) Apakah kemampuan pemecahan masalah matematika siswa kelas VIII SMP L Sidoharjo setelah diterapkan model pembelajaran LAPS-Heuristik dikategorikan baik? (2) Bagaimana respon siswa kelas VIII SMP L. Sidoharjo setelah diterapkan model pembelajaran LAPS-Heuristik? (3) Bagaimana aktivitas siswa kelas VIII SMP L Sidoharjo pada saat proses pembelajaran dengan model pembelajaran LAPS-Heuristik?. Jenis penelitian ini adalah eksperimen semu. Populasinya adalah seluruh siswa kelas VIII SMP L Sidoharjo sebanyak 210 siswa dengan sampel penelitian yaitu kelas VIII.2 berjumlah 33 siswa. Pengumpulan data dengan teknik tes, angket dan lembar observasi. Data yang terkumpul dianalisis menggunakan uji-t pada taraf signifikan α = 0,05. Berdasarkan hasil analisis dapat disimpulkan “(1) Kemampuan pemecahan masalah siswa dikategorikan baik dengan rata-rata 73,11. (2) Respon siswa dikategorikan baik dengan rata-rata 76,89%. (3) Aktivitas siswa dikategorikan aktif dengan rata-rata 60,17%.

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.

PELATIHAN LEARNING MANAGEMENT SYSTEM-SCHOOLOGY BAGI GURU MGMP MATEMATIKA SMA/SMK KABUPATEN MUSI RAWAS Drajat Friansah; Yufitri Yanto
JURNAL CEMERLANG: Pengabdian pada Masyarakat Vol 2 No 2 (2020): JURNAL CEMERLANG: Pengabdian pada Masyarakat
Publisher : LP4MK STKIP PGRI Lubuklinggau

The purpose of training using the schoology learning management system is practice mathematica teacher skills in Musi Rawas High School in using internet based learning Learning Management System using the Schoology web application to help the process of learning mathematics. e-learning on the internet can help teachers distribute material to students by interacting online. This can make it easier for teachers to deliver all material, practice exercises and evaluations that are usually done in class in the form of files that can be accessed by students through a variety of devices including mobile phones outside of face-to-face learning. Learning management training activities system-schoology for teachers at MGMP mathematics high school covering stages: 1) socialization LMS-Schoology 2), training material 3), discussion and 4) evaluation stage end and the provision of the survey to find out a response teacher. The results of the teacher's response to training activities in an effort to improve the skills of designing and using technology and information in mathematics learning are 62% of teachers answered strongly agree, 38% of teachers answered agree. This assistance is expected to provide added value to knowledge for teachers and produce the product of e-learning which can be implemented easily and can also be accessed anytime and anywhere.

PELATIHANPENYUSUNAN LAPORAN PERTANGGUNGJAWABAN KEGIATAN (LPJ) PADA ANGGOTA OSIS SMA KARYA 45 BANGUNREJO Lucy Asri Purwasi; Maria Luthfiana; Yufitri Yanto
Bakti Nusantara Linggau: Jurnal Pengabdian Kepada Masyarakat Vol. 2 No. 1 (2022): Bakti Nusantara Linggau
Publisher : LP3MKIL

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (832.275 KB)

Tujuan dilakukan kegiatan pengabdian kepada masyarakat ini untuk memberikan pelatihan menyusun laporan pertanggungjawaban kegiatan (LPJ) yang sesuai dengan visi dan misi SMA Karya 45 Bangunrejo. Hal ini dikarenakan dalam melaksanakan setiap kegiatannya, OSIS diharuskan menyusun LPJ yang relevan dengan visi dan misi sekolah. Melalui kegiatan ini dapat memberikan pemahaman dan keterampilan anggota OSIS SMA Karya 45 Bangun Rejo dalam menyusun LPJ. Adapun tahapan yang digunakan dalam kegiatan ini adalah tahapan persiapan, tahapan pelaksanaan dan tahapan evaluasi.Hasil dari kegiatan ini peserta sudah terlatih dan termotivasi dalam menyelesaikan LPJ yang sesuai dengan visi dan misi sekolah.

Workshop Penyusunan RPP Kurikulum 2013 (RPP 1 Halaman) SMA Karya 45 Bangunrejo Yufitri Yanto; Tio Gusti Satria
PKM Linggau: Jurnal Pengabdian dan Pemberdayaan Masyarakat Vol. 1 No. 2 (2021): Jurnal PKM Linggau (Jurnal Pengabdian dan Pemberdayaan Masyarakat)
Publisher : LP3MKIL

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (485.594 KB)

Kegiatan Pengabdian Kepada Masyarakat ini mengangkat tema mengenai workshop penyusunan rencana pelaksanaan pembelajaran (RPP) kurikulum 2013 (RPP 1 halaman). Kenapa tema ini kami pandang perlu untuk diangkat, karena banyak guru yang belum bisa menyusun RPP kurikulum 2013. Padahal RPP sangat diperlukan sebagai panduan guru dalam melaksanaan pembelajaran hingga penilaian yang disesuaikan dengan kurikulum 2013. Kegiatan ini dilaksanakan di SMA Karya 45 Bangunrejo. Peserta yang hadir sebanyak 24 orang, dan terkumpul 18 RPP. Pelaksanaan kegiatan pengabdian ini dilaksanakan pada tanggal 17 Maret 2021 dengan agenda kegiatan pemaparan materi mengenai penyusunan RPP kurikulum 2013 dan workshop penyusunan RPP kurikulum 2013 secara kelompok berdasarkan kelas yang diajar. Rata-rata nilai RPP yang dihasilkan adalah 72,57 dan termasuk dalam kategori baik.

WORKSHOP PEMBELAJARAN MENGGUNAKAN PMRI GUNA MENANAMKAN KONSEP DASAR MATEMATIKA YANG DITUANGKAN DALAM BENTUK LKS Rani Refianti; Anna Fauziah; Maria Luthfiana; Yufitri Yanto
PKM Linggau: Jurnal Pengabdian dan Pemberdayaan Masyarakat Vol. 2 No. 2 (2022): Jurnal PKM Linggau (Jurnal Pengabdian dan Pemberdayaan Masyarakat)
Publisher : LP3MKIL

Pendekatan Matematika Realistik Indonesia (PMRI) merupakan suatu pendekatan yang berfokus pada pembelajaran matematika. Workshop pembelajaran menggunakan PMRI bertujuan agar guru dapat merancang suatu bahan ajar berupa LKS yang berfokuskan pada konsep-konsep dasar matematika sehingga matematika yang abstrak menjadi lebih mudah dipahami. Umumnya para siswa merasa bahwa matematika merupakan suatu mata pelajaran yang abstrak sehingga sulit dipahami. Kegiatan workshop ini telah menghasilkan beberapa bentuk bahan ajar berupa LKS yang berfokus pada penanaman konsep dasar matematika, sehingga dari bahan ajar yang telah dihasilkan diharapkan pebelajaran matematika yang tadinya abstrak dapat lebih mudah dipahami oleh siswa pada umumnya.

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

Co-Authors Amrina Rosada Anggraini Anna Fauziah Apriani, Wulan Sari As Elly As Elly As Elly S Cherin Anggraini Dayanti, Riska della yolanda putri Dian Fitriani Dodik Mulyono Drajat Friansah Duano Sapta Nusantara Efuansyah, E ELLY, AS Eti Fitri Nurhandayani Fitriani, Lika Gusti Ayu Ida Hamidah Irpan Pranata Iwan Suryadi Izhhara Al Fajri Jaya, Patlan Putra Khathibul Umam Zaid Nugroho Lusi Rahmawati Luthfiana, Maria Maria Luthfiana Maria Luthfiana Mey Line Saputri Muharpriliana, Adelia Musdalipa Nabila Putri Isamer Nadiyah Afifah Yuman Nanda Nuansyah Natasya Rahmadanti Novianti Mandasari Nur Fitriyana Pandra, Viktor Pratiwi, Nisa Umi Purwasi, Lucy Asri Rahmi Novalina Ranti Ratna Juwita Ratu Ilma Indra Putri Refianti, Rani Reti Fitri Yani Rhomiy Handican Rini Prabawati Risdiyanti, Irma Sania Zakila Sari, Wulan Permata Sindy Anjelina Sindy Anjelina Sintia, Sintia Sisi Angora Putri Sukasno Susanti, Octa Lilis Syahnur Rohim Syakirah, Jihan Tio Gusti Satria Verdian, Ihsan Via Oktaviana Wulandari Yogi Primadasa Yolanda, Yaspin Zaqi Andre Alfian Zubaida Zulkardi

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