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All Journal Gamatika Prosiding SI MaNIs (Seminar Nasional Integrasi Matematika dan Nilai-Nilai Islami) AT-Tahdzib: Jurnal Studi Islam dan Muamalah JRPM (Jurnal Review Pembelajaran Matematika) JMPM: Jurnal Matematika dan Pendidikan Matematika Jurnal Ilmiah Soulmath : Jurnal Edukasi Pendidikan Matematika JPMI (Jurnal Pembelajaran Matematika Inovatif)
Tafsillatul Mufida Asriningsih, Tafsillatul Mufida
Universitas Pesantren Tinggi Darul Ulum
Arts Humanities Education Mathematics Other

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Journal : JPMI (Jurnal Pembelajaran Matematika Inovatif)

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ANALISIS KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA DITINJAU DARI SELF-EFFICACY SISWA PADA MATERI SISTEM PERSAMAAN LINEAR TIGA VARIABEL Imaroh, Abidatul; Umah, Ulumul; Asriningsih, Tafsillatul Mufida
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 4, No 4 (2021): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v4i4.p%p

Abstract

System of linear equations in three variables is a material in high school that is easy to relate to daily life problems. However, there are still findings that show students' difficulties and errors in solving the problems. Students' disbelief in their ability to solve problems is thought to be an obstacle for students, but further research is needed to prove it. This study aims to describe students' problem solving abilities on system of linear equations in three variables material their self-efficacy in terms of their self-efficacy towards their ability to solve mathematical problems. The subjects in this study were students of class X MAU Darul 'Ulum Jombang. The research method was a mixed of quantitative and qualitative. Quantitative methods are used to analyze data on the level of self-efficacy obtained through giving questionnaires to all students to determine the subject to be studied further. Qualitative methods were used to analyze test results and interview data on the problem-solving abilities of four students who were selected based on four categories of self-efficacy levels. The results showed that students who were in the higher self-efficacy category tended to have better problem solving abilities.
PENGARUH SELF-CONFIDENCE TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA SISWA Nurul Fitayanti; Ana Rahmawati; Tafsillatul Mufida Asriningsih
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 5, No 2 (2022): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v5i2.9678

Abstract

This research includes a combination research (mix method) with the type of concurered embedded, quantitative methods as the primary method used to test the effect of self-confidence on students' mathematical problem solving abilities statistically. followed by a complementary method, namely a qualitative method which is used to further analyze the effect of self-confidence on students' problem-solving abilities. The data collection techniques used were self-confidence questionnaire, KPMM test, and interview technique. While the data analysis techniques were quantitatively and qualitatively. Results of this study are (1) self-confidence affects students' mathematical problem solving abilities, (2) self-confidence affects students' mathematical problem solving abilities by 26.6%, (3) in general, subjects with self-confidence students have high and low levels of mathematical problem solving abilities. Subjects with moderate self-confidence have low and very low abilities in solving mathematical problems. Meanwhile, subjects with low self-confidence are also very low in solving mathematical problems.
Co-Authors Ana Rahmawati Ana Rahmawati Ciptianingsari Ayu Vitantri Diah Umi Muzaiyana Imaroh, Abidatul Lailah, Devi Lailah, Devi Luluk Chumairoh Nur Anita Nurul Fitayanti Tomy Syafrudin Umah, Ulumul