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All Journal INCOME: Indonesian Journal of Community Service and Engagement Journal of Community Service (JCOS) Papanda Journal of Mathematics and Sciences Research
Suciaty, Nella
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Religion Humanities Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Mathematics Public Health Social Sciences Other

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PENDAMPINGAN LES TAMBAHAN MATA PELAJARAN MATEMATIKA DI TAMAN BACAAN EUCLID Firliani, Firliani; Suciaty, Nella
Journal of Community Service (JCOS) Vol. 1 No. 1 (2023)
Publisher : EDUPEDIA Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56855/jcos.v1i1.128

Abstract

Pelaksanaan kegiatan pendampingan belajar di taman bacaan Euclid merupakan bentuk pengabdian kepada masyarakat yang hal ini dilaksanakan oleh Program Studi Pendidikan Matematika Universitas Majalengka. Dengan adanya bimbingan belajar peserta didik sangat terbantu dalam memahami mata pelajaran matematika. Metode yang digunakan adalah memberikan bimbingan belajar matematika kepada peserta didik dari kelas 2-6 Sekolah Dasar. Kegiatan pelaksanaan Pengabdian masyarakat dilaksanakan selama satu bulan lebih. Hasil yang diperoleh adalah adanya peningkatan prestasi belajar siswa di Sekolah. Adapun yang menjadi harapan penulis adalah diperlukan dukungan pemerintah, masyarakat dalam meningkatkan kualitas pendampingan belajar.
Analisis Kemampuan Representasi Matematis Pada Materi Barisan Dan Deret Suciaty, Nella; santoso, erik; nurhikmayati, iik
Papanda Journal of Mathematics and Science Research Vol. 2 No. 2 (2023): Volume 2 Nomor 2 September 2023
Publisher : Papanda Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56916/pjmsr.v2i2.520

Abstract

This research aims to describe the level of ability of 32 students in class XII - MIPA 1 at SMA Negeri 1 Jatiwangi. The question instrument used in this research is 5 written test questions which refer to indicators of students' mathematical representation abilities. The data analysis technique used in this research is an interactive analysis technique which consists of three components, namely data reduction, data presentation, and drawing conclusions. The results of this research show that (1) The level of students' mathematical representation ability has an average score of 39.32 in the medium category. (2) Errors in solving statistics problems which include conceptual errors (wrong understanding of the meaning of the problem), principle errors (wrong conclusions in determining the final answer to the problem, wrong use of rules in mathematical formulas), and operational errors (wrong in using operations in mathematics such as addition, subtraction, division and multiplication). students' mathematical representations, and students' errors in solving sequences and series problems based on indicators of students' mathematical representation abilities, in class XII - MIPA 1 at SMA Negeri 1 Jatiwangi. This research uses descriptive research with a qualitative approach. The subject of this research.
Pelatihan Metode Jarimatika dalam Meningkatkan Kemampuan Berhitung Siswa Sekolah Dasar Firliani, Firliani; Suciaty, Nella
INCOME: Indonesian Journal of Community Service and Engagement Vol 1 No 1 (2022)
Publisher : EDUPEDIA Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (408.354 KB) | DOI: 10.56855/income.v1i1.19

Abstract

This training activity is a community service activity carried out by PKBM Hati Nurani Bangsa located in Trajaya Village, District. Palasah, District. Majalengka. The target in the implementation of this training is the second grade elementary school students. This method of using jarimatika is an easy and cheap method that is very fun. Students only count using their fingers and do not use writing instruments. This is to be able to change the difficult mathematical paradigm into something fun. In addition to that, the increase in numeracy and students' ability to count can be improved and trained. The use of this technique or method of arithmetic is expected to improve numeracy skills in calculating addition and subtraction. Some of the constraints are limited time because in 1 implementation meeting is only 1 hour. Among the results of this research, it was seen that the participants were very enthusiastic and the results of the evaluation showed that there was an increase in the students' ability to count in doing calculations using fun and fast math. Through this training, you can change the difficult mathematical paradigm into something fun.
Co-Authors Firliani, Firliani Iik Nurhikmayati, Iik Santoso, Erik