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All Journal JURNAL PENDIDIKAN TAMBUSAI Jurnal Basicedu JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) Plusminus: Jurnal Pendidikan Matematika Indo-MathEdu Intellectuals Journal Research Review: Jurnal Ilmiah Multidisiplin Jurnal Basicedu IPTEK: Jurnal Hasil Pengabdian kepada Masyarakat Jurnal Wicara Desa
Awalia, Nur
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Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Economics, Econometrics & Finance Education Health Professions Languange, Linguistic, Communication & Media Mathematics Public Health Social Sciences Other

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Journal : Plusminus: Jurnal Pendidikan Matematika

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Model Problem Based Learning dan Self Confidence terhadap Kemampuan Pemecahan Masalah Matematis Siswa Awalia, Nur
Plusminus: Jurnal Pendidikan Matematika Vol. 3 No. 2 (2023): Juli
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/plusminus.v3i2.1343

Abstract

Hasil observasi menyatakan bahwa siswa masih kurang dalam memiliki kemampuan pemecahan masalah matematis. Penelitian ini bertujuan untuk mengetahui pengaruh model PBL dan self-confidence terhadap kemampuan pemecahan masalah matematis siswa. Penelitian ini merupakan penelitian kuantitatif. Desain yang digunakan dalam penelitian adalah pretest and posttest group experiment. Pada penelitian ini, peneliti memilih sampel satu kelas untuk dijadikan sebagai kelas ekperimen. Hasil penelitian menyatakan bahwa model PBL dan self-confidence berpengaruh terhadap kemampuan pemecahan masalah matematis siswa. Dalam menggunakan model PBL dan self-confidence dapat mengembangkan keterampilan pemecahan masalah dan keterampilan berfikir dalam mengerjakan atau menyelesaikan masalah. The observation results stated that students were still lacking in having mathematical problem-solving abilities. This study aims to determine the effect of the PBL model and self confidence on students' mathematical problem-solving abilities. This research is quantitative research. The design used in this study was the pretest and posttest group experiment. In this study, the researcher chose a sample of one class to serve as the experimental class. The results of the study stated that the PBL model and self-confidence had an effect on students' mathematical problem-solving abilities. Using the PBL model and self confidence can develop problem solving skills and thinking skills in working on or solving problems.
Co-Authors Amini, Rabiatul Andi Baso Kaswar Andi Baso Kaswar Ari Aprilia Dwiana Azzahra, Fadlila Budiyono, Aan Chairati, Chairati Erika Erika Fiqri, Nabila Nurul Hasim Inayah, Siti Nurul Jafar, Eka Sufartianinsih Jamaluddin, Bunga Mawar M. Yasin Masrul Medina, Deayu Mitha Lailatul Molli Wahyuni Nauli Tama Sari Prabawati, Sri Ayu Ramdhan Witarsa Rostina Rostina Samosir, Angela Saputri, Veni Sasmita Sasmita SRI BULAN Suherman, Sutianto Pratama Supriadi, Zalzabila Maharani Widia Wati, Widia Zahra, Syarifah Fatimah Az