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All Journal AKSIOMA: Jurnal Program Studi Pendidikan Matematika M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika
Mawaddah, Majdiyah
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Education Mathematics

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Development of E-Worksheet To Improve Students’ Mathematical Problem Solving Ability: Pengembangan E-LKPD untuk Meningkatkan Kemampuan Pemecahan Masalah Matematis Peserta Didik Mawaddah, Majdiyah; Siswanto, Rizki Dwi
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 7 No. 2 (2022): Mathline: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v7i2.296

Abstract

The purpose of this research is to produce learning media in the form of practical and effective student worksheets. In addition, this research is also to improve the mathematical problem solving ability of high school students in class X on the material of a three-variable system of linear equations. The method used is the R&D (Research and Development) method with a 4D model (Define, Design, Development and Disseminate). The validity test was carried out by mathematics teachers, mathematics lecturers, and media expert lecturers. The results showed that the media that had been developed based on the results of the validity test in the aspect of display quality was 94.79% in the very good category, the written text was 93.75% in the very good category, and device engineering 94.79% in the very good category. The developed media was tested practically by 10 respondents. The practicality test showed that the display quality was 99.16% in the very good category, the text results were 99.37% in the very good category, and the results of the device engineering were 100% in the very good category. The results of the students’ mathematical problem solving ability scores ranged from 75 to 100 from the results of answering e-worksheets, so that the average obtained from each student on mathematical problem-solving abilities was in the “high” category and the average percentage obtained was 94.10% in the “very good” category. Based on the results of data acquisition, it shows that the e-worksheet media on the material of a three-variable linear equation system is feasible to be used as a learning resource and can also improve students’ mathematical problem-solving abilities.
E-WORKSHEET BERBASIS ETNOMATEMATIKA: INOVASI PEMBELAJARAN UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA Muntazhimah, Muntazhimah; Mawaddah, Majdiyah; Zakiyah, Siti
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 14, No 3 (2025)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/ajpm.v14i3.13305

Abstract

Pemecahan masalah matematika telah menjadi pusat pembelajaran matematika saat ini. Namun kenyataan menunjukkan bahwa, untuk jenjang Sekolah Menengah Pertama (SMP), kemampuan ini masih sangat tertinggal. Penelitian ini bertujuan untuk mengembangkan e-worksheet berbasis etnomatematika yang dapat mengasah kemampuan pemecahan masalah matematika siswa Sekolah Menengah Pertama (SMP). Pendekatan etnomatematika digunakan untuk mengaitkan konsep matematika dengan konteks budaya lokal, sehingga pembelajaran menjadi lebih bermakna. Metode penelitian pengembangan dengan menggunakan ADDIE dipilih karena sesuai dengan konteks penelitian. Subjek uji coba adalah siswa SMP pada salah satu sekolah di Jakarta Timur. Seluruh Instrumen penelitian yang digunakan divalidasi oleh ahli pendidikan matematika dan praktisi. Hasil penelitian menunjukkan bahwa e-worksheet yang dikembangkan memiliki tingkat kelayakan sangat layak dan tingkat keefektifan sangat efektif. Simpulan penelitian ini adalah e-worksheet berbasis etnomatematika layak digunakan sebagai media pembelajaran inovatif untuk meningkatkan kemampuan pemecahan masalah matematika siswa SMP. Dengan tersedianya eworksheet ini dapat memberikan kualitas pembelajaran matematika yang lebih bermakna dan relevan. Mathematical problem solving has become a central skill in mathematics learning today. However, this skill is still significantly underdeveloped at the junior high school (SMP) level. This study aims to develop an ethnomathematics-based e-worksheet that can hone the mathematical problem-solving skills of junior high school (SMP) students. The ethnomathematics approach is used to link mathematical concepts to the local cultural context, making learning more meaningful. The ADDIE development research method was chosen because it is appropriate to the research context. The trial subjects were junior high school students at a school in East Jakarta. All research instruments used were validated by mathematics education experts and practitioners. The results showed that the developed e-worksheet had a very good level of feasibility and a very effective level of effectiveness. The conclusion of this study is that the ethnomathematics-based e-worksheet is suitable for use as an innovative learning medium to improve junior high school students' mathematical problem-solving skills. The availability of this e-worksheet can provide a more meaningful and relevant quality of mathematics learning.
Co-Authors Muntazhimah, Muntazhimah Siswanto, Rizki Dwi Siti Zakiyah