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All Journal Jurnal Peluang Jurnal Pengabdian kepada Masyarakat Indonesia (JPKMI) JRAMathEdu (Journal of Research and Advances in Mathematics Education) Hipotenusa: Journal of Mathematical Society
Elah Nurlaelah
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Religion Arts Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Economics, Econometrics & Finance Education Industrial & Manufacturing Engineering Mathematics Nursing Physics Public Health

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PENINGKATAN KEMAMPUAN PEMAHAMAN DAN PEMECAHAN MASALAH MATEMATIS MELALUI PEMBELAJARAN DENGAN PENDEKATAN KONTEKSTUAL Muhsin Muhsin; Rahmah Johar; Elah Nurlaelah
Jurnal Peluang Vol 2, No 1 (2013): Volume 1 No 2 April 2012
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (143.12 KB)

Abstract

Understanding and problem solving of mathematical ability junior high school students is still low, it is one of the main issues in mathematics education. Therefore need approaches that can improve the ability of understanding and problem solving mathematical students', one of the learning approaches that can improve this ability is a contextual approach. This study aims to examine the differences in upgrades mathematical understanding and problem solving among students receiving contextual learning approach and students who received conventional teaching. In addition revealed the attitude of students towards learning with contextual approach. This study is a quasi-experimental research design pre-test post-test control group design. The population is all eighth grade students MTsN Beureunuen by taking samples of the two classes (class experiment with contextual approaches  and control class with conventional learning) through purposive sampling of six parallel classes available.Data collecting using a test instrument of understanding and problem solving abilities as well as a questionnaire scale student attitudes to learning with contextual approach. To see the differences between experimental group students’ with the control group used the t-test with a significance level of 0.05 after testing prerequisites are met. The results showed that an increase in the ability of understanding and solving mathematical problems students obtain contextual learning approach is better than the students who obtain conventional teaching. Based on the analysis of student attitude scale showed a positive attitude towards learning with contextual approach.
Pembelajaran Materi Garis Bilangan dengan Berbantuan Alat Peraga Number Line pada Siswa Sekolah Menengah Pertama Taofik, Agna Ilma; Faizah Nurwita; Muhammad Ridha; Norma Septiani; Peni Fauziah Puadah; Muhammad Azhari Panjaitan; Qania Agustika Siagian; Dadang Juandi; Elah Nurlaelah
Jurnal Pengabdian kepada Masyarakat Indonesia (JPKMI) Vol. 3 No. 1 (2023): April : Jurnal Pengabdian Kepada Masyarakat Indonesia (JPKMI)
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jpkmi.v3i1.1219

Abstract

Number line material is an essential material in learning mathematics. However, in fact some students experience difficulties in the learning process of number line material. As was found among students at the Graha Asuh Jabal 165 Foundation, only seven of twenty five children said they liked mathematics at the Al-Hilal 3 Sarijadi Foundation. Based on the problems found, this service activity aims to help students understand number line material. The method for implementing this activity consists of three stages, namely: (1) the activity planning stage; (2) implementation stage; and (3) evaluation stage. The results obtained in this service activity are in the form of post-test results which show that there is an increase in student responses from the results of the pre-test conducted at the beginning of learning.
The evolution of Indonesian curriculum: Hypothetical learning trajectory for mastery of mathematical and computational thinking Firmasari, Siska; Tatang Herman; Elah Nurlaelah
JRAMathEdu (Journal of Research and Advances in Mathematics Education) Volume 8 Issue 4 October 2023
Publisher : Lembaga Pengembangan Publikasi Ilmiah dan Buku Ajar, Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/jramathedu.v8i4.2116

Abstract

Some conditions are unconcerned with students believing they are learning mathematics. Students' disinterest increases when the situation is online learning due to the COVID-19 pandemic. In that case, fully online learning reduces students' mathematical and computing abilities. Therefore, this study aims to obtain a hypothetical learning trajectory in mathematics learning in constructing the skills to master mathematical and computational thinking for secondary school students. This study used part of the research development method of validation research which focuses on Hypothetical Learning Trajectory (HLT). The preparation of the HLT focuses on mastering the mathematical and computational thinking skills of junior high school students using teaching materials, learning media, and evaluation instruments on rank number and square roots materials. The subjects in this study were 30 junior high school students in class IX who took mathematics classes. The series of activities and forms of student learning assumptions become one complete trajectory for the purpose of learning achievement. A Hypothetical Learning Trajectory (HLT) was developed based on the findings of an analysis of the activities of the Junior High School Mathematics curriculum suite and PISA 2021, test results, initial observations during the learning process, and interviews with students and teachers. HLT preparation has an impact on creating learning designs that are ready to be continued at the implementation stage in the following class.
How Prospective Mathematics Teachers Do Computational Thinking (CT) Task? : An Analysis Of CT Prior Knowledge Sari, Dwi Maulida; Suhendra; Elah Nurlaelah
Hipotenusa: Journal of Mathematical Society Vol. 6 No. 1 (2024): Hipotenusa: Journal of Mathematical Society
Publisher : Program Studi Tadris Matematika Universitas Islam Negeri (UIN) Salatiga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18326/hipotenusa.v6i1.1908

Abstract

The purpose of writing this article is to find out about the initial Computational Thinking ability of prospective mathematics teacher students. This is because the 21st century demands changes in human resources (HR) to be more superior and competitive. Excellent and competitive human resources require the ability of Computational Thinking (CT), because it can help a person develop critical, creative, and analytical thinking skills in solving complex problems, both in the context of computing and everyday life. Improving the quality of human resources cannot be separated from the implementation of education in preparing this requires an educator who has the capability to be able to provide good and effective learning. Students that are expected to become professional teachers in the field of mathematics education in the future must have good CT ability. So, the condition of prior CT ability of Tadris Mathematics Education students as mathematics teacher candidates needs to be investigated. The method used in this article is qualitative research with a descriptive approach, with the aim of describing the prior CT abilities of prospective mathematics teachers, namely Tadris Mathematics Education students. Based on the analysis of the answers and further interviews of students which are prospective mathematics teachers, it is concluded that the CT ability is still low and not good, especially in the indicators of pattern recognition, algorithms, abstraction and generalization. So it is necessary to develop a learning or approach that can improve the CT ability of prospective mathematics teachers.
Co-Authors Dadang Juandi Faizah Nurwita Muhammad Azhari Panjaitan Muhammad Ridha Muhsin Muhsin Norma Septiani Peni Fauziah Puadah Qania Agustika Siagian Rahmah Johar Sari, Dwi Maulida Siska Firmasari, Siska Suhendra Taofik, Agna Ilma Tatang Herman, Tatang