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Zahroh, Alfiatuz
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Education Mathematics Social Sciences

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Proses Penalaran Abduktif Dalam Menyelesaikan Masalah Aljabar Zahroh, Alfiatuz; Sadieda, Lisanul Uswah; Lailiyah, Siti
Jurnal PEKA (Pendidikan Matematika) Vol. 8 No. 2 (2025): Jurnal PEKA (Pendidikan Matematika)
Publisher : Program Studi Pendidikan Matematika Universitas Muhammadiyah Sukabumi (UMMI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37150/jp.v8i2.3247

Abstract

This article aims to describe the abductive reasoning process in solving algebra. In this research, the literature study method was used. Based on the results of studies that have been conducted, abductive reasoning helps students make creative and flexible guesses, especially when the solution is not clear at the start. By applying abductive reasoning to solve algebra problems, students are directed to recognize abductive problems, identify various solutions then select the best solution, and assimilate. The solution found must be re-evaluated because there is no guarantee that the solution obtained from the abductive reasoning process is correct.
Proses Penalaran Abduktif Dalam Menyelesaikan Masalah Aljabar Zahroh, Alfiatuz; Sadieda, Lisanul Uswah; Lailiyah, Siti; Bahasa Indonesia, Bahasa Indonesia
Jurnal PEKA (Pendidikan Matematika) Vol. 8 No. 2 (2025): Jurnal PEKA (Pendidikan Matematika)
Publisher : Program Studi Pendidikan Matematika Universitas Muhammadiyah Sukabumi (UMMI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37150/jp.v8i2.3247

Abstract

This article aims to describe the abductive reasoning process in solving algebra. In this research, the literature study method was used. Based on the results of studies that have been conducted, abductive reasoning helps students make creative and flexible guesses, especially when the solution is not clear at the start. By applying abductive reasoning to solve algebra problems, students are directed to recognize abductive problems, identify various solutions then select the best solution, and assimilate. The solution found must be re-evaluated because there is no guarantee that the solution obtained from the abductive reasoning process is correct.
Eksplorasi Etnomatematika Pada Kegiatan Jual Beli Di Pasar Keramat Pacet Zahroh, Alfiatuz; ‘Aaliima, Sayyidatul Rosyiida; Kurniawan, Agus Prasetyo; Bahasa Indonesia, Bahasa Indonesia
Jurnal PEKA (Pendidikan Matematika) Vol. 8 No. 2 (2025): Jurnal PEKA (Pendidikan Matematika)
Publisher : Program Studi Pendidikan Matematika Universitas Muhammadiyah Sukabumi (UMMI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37150/jp.v8i2.3251

Abstract

This research aims to describe ethnomathematics at Pasar Keramat, Pacet. This research includes qualitative research. The data collection techniques used in this research were interviews and documentation. The data analysis technique used is the Miles and Huberman method, which consists of several stages, namely data collection, data reduction, data presentation, and drawing conclusions. The data obtained is in the form of interviews, documentation and observations. Then the data is classified and simplified to focus on relevant elements. The reduced data is presented in a table containing the type of activity, documentation, mathematical concepts used, and activity descriptions. The research results show that mathematical concepts are used in buying and selling activities at Keramat Market, Pacet. The mathematical concepts used are the concept of counting in money exchange activities, the concept of profit and arithmetic operations such as: addition, subtraction and multiplication in pricing activities and buying and selling transactions, and the concept of sets in packaging activities.
Co-Authors Agus Prasetyo Kurniawan, Agus Prasetyo Bahasa Indonesia, Bahasa Indonesia Lisanul Uswah Sadieda Siti Lailiyah, Siti ‘Aaliima, Sayyidatul Rosyiida