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All Journal Pekemas IPI Garut Mosharafa: Jurnal Pendidikan Matematika
Deddy Sofyan
Institut Pendidikan Indonesia Garut
Education Mathematics Other

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PENULISAN KARYA TULIS ILMIAH BERBASIS PENELITIAN TINDAKAN KELAS Nitta Puspitasari; Sukanto Sukandar Madio; Deddy Sofyan; Puji Lestari; Rostina Sundayana
Jurnal Pekemas Vol 1 No 1 (2018): Jurnal Pekemas Tahun 2018
Publisher : Lembaga Pengabdian kepada Masyarakat Institut Pendidikan Indonesia Garut

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The importance of writing scientific paper based on Action Classroom Research for teachers in schools is the background why this training was carried out, given the number of teachers who make Action Classroom Research is still insignificant. Training carried out for 8 hours starts with a theoretical explanation of what Action Classroom Research is, how came up with an idea to create a Action Classroom Research and continued with assistance to the participants to create a classroom Action Classroom Research framework. The participants amounted to 13 people, consisting of middle and high school /vocational teachers in the Pameungpeuk area and its surroundings. The results showed that the teacher was able to analyze the problems in their respective schools to be used as a background in making a Action Classroom Research and also put forward a solution which later became the title of the Action Classroom Research. The results of this training can be used as a reference in carrying out the actual Action Classroom Research.
Pendidikan di Abad 21 HOTS (Higher Order Thingking Skills) dalam Litetasi Matematika Mega Achdisty Noordyan; Deddy Sofyan; Iyam Maryati; Teni Sritresna; Dian Mardiani; Basuki Basuki; Cici Nurulhaq
Jurnal Pekemas Vol 3 No 1 (2020): Jurnal Pekemas Tahun 2020
Publisher : Lembaga Pengabdian kepada Masyarakat Institut Pendidikan Indonesia Garut

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“Pengabdian Kepada Masyarakat” is one of the higher education tridharma that must be implemented by higher education functional institutions by involving lecturers both individually and in groups. The purpose of this Community Service activity is as a means of delivering information in the fields of Science, Technology and Arts (IPTEKS), findings from research, creation, development and dissemination of science and technology based on current educational developments. This study aims to identify the level of knowledge and practice in the implementation of higher order skills or Higher Order Thingking Skills (HOTS) to improve mathematical literacy. The quantitative approach uses Pearson's correlation to see the closeness of the relationship between the Higher Order Thingking Skills (HOTS) ability of mathematics literacy
Pelatihan Media E-learning Edmodo untuk Optimalisasi Pembelajaran Ekasatya Aldila Afriansyah; Deddy Sofyan; Nita Puspitasasri; Irena Puji Lurytawati; Rostina Sundayana; Iyam Maryati; Mega Achdisty Noordyan; Basuki Basuki
Jurnal Pekemas Vol 3 No 2 (2020): Jurnal Pekemas Tahun 2020
Publisher : Lembaga Pengabdian kepada Masyarakat Institut Pendidikan Indonesia Garut

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The problem of teachers' weakness in using e-learning media to support the learning process is the theme raised in this training. The solution offered from this training is Edmodo e-learning media. The purpose of this training activity was to introduce Edmodo to the e-learning media for teachers in Garut. The research implementation method consists of five stages, namely: introduction, socialization, training, practice, and monitoring. The object of this training activity is alumni teachers from the Garut Indonesian Institute of Education campus. The training was conducted in two sessions, namely: presentation of material and practice. The usefulness of the training in the use of Edmodo e-learning media is evident from the commitment of the training participants about the plan to implement Edmodo's e-learning media in their learning class. The results of the evaluation of the implementation of this training indicate that this training is useful to support the teaching and learning process carried out in schools. The training method can improve the skills of teachers in using Edmodo e-learning media, both as teachers, students, and parents of students. The conclusion of this training is the knowledge in the use of Edmodo e-learning media for teachers so that it is hoped that in the future teachers in Garut will use Edmodo e-learning media in supporting teaching and learning activities
Enhancing Creative Mathematical Thinking Skills using Creative Problem Solving Assisted by GeoGebra Deddy Sofyan; Rostina Sundayana; Renita Putri Maharani; Nitta Puspitasari
Mosharafa: Jurnal Pendidikan Matematika Vol. 14 No. 4 (2025): October
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/mosharafa.v14i4.3545

Abstract

Kemampuan berpikir kreatif matematis peserta didik di Indonesia masih tergolong rendah. Penyebab hal tersebut diantaranya penggunaan model pembelajaran dan media pembelajaran yang kurang mendorong tumbuhnya kemampuan berpikir kreatif matematis peserta didik, sehingga dibutuhkan pemilihan model dan media pembelajaran inovatif yang dapat menumbuhkan kemampuan berpikir kreatif matematis. Salah satunya adalah penggunaan model pembelajaran Creative Problem Solving (CPS) dan media pembelajaran software GeoGebra. Tujuan dari penelitian ini adalah untuk mengetahui bagaimana peningkatan kemampuan berpikir kreatif matematis peserta didik yang pembelajarannya menggunakan model pembelajaran CPS dengan media GeoGebra dan model pembelajaran CPS dengan media PowerPoint. Selain itu, pada penelitian ini dikaji bagaimana perbedaan peningkatan kemampuan berpikir kreatif matematis kedua kelompok tersebut. Pada penggunaan media software GeoGebra diobservasi bagaimana respon peserta didik setelah penggunaan GeoGebra selama kegiatan pembelajaran. Hasil dari uji gain, uji-t dan uji mann-whitney dapat disimpulan penggunaan model CPS berbantuan GeoGebra dapat meningkatkan kemampuan berpikir kreatif. Sebagian besar respon peserta didik setelah penggunaan GeoGebra selama kegiatan pembelajaran adalah sangat baik. Students' mathematical creative thinking skills in Indonesia are still considered low. This is partly caused by the use of learning models and media that do not sufficiently encourage the growth of these skills; therefore, it is necessary to select innovative learning models and media that can foster mathematical creative thinking. One such approach is the use of the Creative Problem Solving (CPS) model and GeoGebra software. The purpose of this research is to determine the improvement of students' mathematical creative thinking skills through the implementation of the Creative Problem Solving (CPS) model assisted by GeoGebra compared to the CPS model assisted by PowerPoint. Furthermore, this study examines the difference in the improvement of creative thinking skills between the two groups. Regarding the use of GeoGebra, students' responses were observed after its implementation in learning activities. Based on the results of the N-gain test, t-test, and Mann-Whitney test, it can be concluded that the use of the CPS model assisted by GeoGebra can improve creative thinking skills. Moreover, the majority of students' responses toward the use of GeoGebra during learning activities were very good.
Co-Authors Basuki Basuki Cici Nurulhaq Dian Mardiani Ekasatya Aldila Afriansyah Irena Puji Luritawaty IYAM MARYATI Nita Puspitasasri Noordina, Mega Achdisty Puji Lestari Puspitasari, Nitta Renita Putri Maharani Rostina Sundayana Sukanto Sukandar Madio Teni Sritresna