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All Journal MODELING: Jurnal Program Studi PGMI Pendas : Jurnah Ilmiah Pendidikan Dasar Didaktik : Jurnal Ilmiah PGSD STKIP Subang TOFEDU: The Future of Education Journal Jurnal Pengabdian Masyarakat dan Riset Pendidikan Indonesian Journal of Innovation Science and Knowledge Catha : Jurnal Penelitian Kreatif dan Inovatif
Nurhaswinda
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Journal : MODELING: Jurnal Program Studi PGMI

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Peningkatan Kemampuan Pemecahan Masalah Matematis melalui Model Pembelajaran Problem Solving Siswa Sekolah Dasar Rosinta, Rosi; Nurhaswinda; Zulfah; Lesmana, Melvi; Ananda , Rizki
MODELING: Jurnal Program Studi PGMI Vol. 12 No. 4 (2025): Desember
Publisher : Program Studi PGMI Sekolah Tinggi Ilmu Tarbiyah Nahdlatul Ulama Al Hikmah Mojokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69896/modeling.v12i4.2981

Abstract

Penelitian ini bertujuan untuk meningkatkan kemampuan pemecahan masalah matematis siswa kelas V SD Muhammadiyah 019 Bangkinang Kota melalui penerapan model pembelajaran Problem Solving. Latar belakang penelitian menunjukkan bahwa kemampuan pemecahan masalah matematis siswa masih rendah, dengan 13 dari 19 siswa (68%) belum mencapai Kriteria Ketuntasan Minimal (KKM) 70. Hal ini disebabkan oleh pembelajaran yang masih berpusat pada guru dan kurangnya penerapan langkah-langkah pemecahan masalah. Penelitian ini merupakan Penelitian Tindakan Kelas (PTK) yang dilaksanakan dalam dua siklus. Hasil penelitian menunjukkan peningkatan yang signifikan pada kemampuan pemecahan masalah matematis siswa. Pada Siklus I, persentase ketuntasan individu mencapai 33%, dan meningkat menjadi 68% pada Siklus II, melampaui target ketuntasan klasikal 60%. Peningkatan ini terlihat pada setiap indikator kemampuan pemecahan masalah, yaitu kemampuan memahami masalah, merencanakan penyelesaian, melaksanakan rencana, dan memeriksa kebenaran jawaban. Dengan demikian, model pembelajaran Problem Solving efektif dalam meningkatkan kemampuan pemecahan masalah matematis siswa. Abstract This study aimed to enhance the mathematical problem-solving abilities of fifth-grade students at SD Muhammadiyah 019 Bangkinang Kota by implementing a Problem Solving learning model. The research was motivated by the students' low mathematical problem-solving skills, with 13 out of 19 students (68%) failing to achieve the minimum mastery criterion of 70. This deficiency was attributed to a teacher-centered learning approach and insufficient application of problem-solving strategies. Employing a Classroom Action Research (CAR) methodology, the study was conducted over two cycles. The findings demonstrated a significant improvement in students' mathematical problem-solving abilities. In Cycle I, the individual mastery percentage was 33%, which increased to 68% in Cycle II, thereby surpassing the classical mastery target of 60%. This improvement was evident across all indicators of problem-solving ability, including understanding the problem, devising a plan, executing the plan, and verifying the solution. Consequently, the Problem Solving learning model proved effective in fostering students' mathematical problem-solving skills.
Co-Authors Afni Putri, Dela Ahmad Alayda, Nilmayati Alfi Adinda alsabila, Khairunnisa Amaliah Fitriani Anisha, Ridha Annisa Fitri, Annisa Arif Riki Wardana Arini Fajpadela Arzila Putri Astuti Aulya Ramadhni Chintya Alpita Yani Claudia Steviza Dallilah , Balqis Diana Prorida Dwi Poni Egistin Eja Yolanda br. Pakpahan Erwin Eka Saputra Fadhilaturrahmi Fadhilaturrahmi Fadillah, Shella Faiz Muhammad Galih Fithri Humairo Yensah Fitra Surya, Yenni Hana Pebriana, Putri Hannisa Haris Hazirah Rahmadhani Iis Aprinawati Indriyanto Intan Nurkholizah Irsa Bella Pratiwi Isnaliati Izzati Eniza Amanda L. Parisu, Chairan Zibar Laras Syahira Lusiana Jelita M. Syahrul Rizal Masrul Melvi Lesmana Alim Mufarizuddin Muhammad Arif Muhammad Daffa al-Faruq Muhammad Farel Muhammad Rafli Mutia Nanda NABILA SAFIRA Nadhira Alya Nadiatul Aulia Nadya Alfirdaus Najla Sulthanah Nisrina Widha Hapsari Nur Alisa Nuraina Nurfaizah Nurhamidah Nurjannah, Annisa Nurmalina Nurul Hasanah Nurul Sabila Nurul Syafiqa Bella Okti Valensi Oktoviani, Sofia Putri Anggraini Putri Hana Pebriana Putri Nursida Aini Rahma Almushia Rahma Sari, Afriza Rahmi Gusliana Ramdhan Witarsa Raudhatul Jannah Ridwan Ardi Rinellia Silvia Rizal, Muhammad Syahrul RIZKA AULIA Rizki Ananda Rosanti Rosinta, Rosi Rusdial Marta Safina Azzahara Sagita, Helvina Salsa Billa Septia Rohma Septira, Difva Serli Nabila Silfi Ghifari SITI KHODIJAH Siti Nurjanah Sri Jumiaty Permatasari Suci Ramadhani Sumianto Syahrul Rizal, Muhammad Syalsa Riski Maulina Tedi Susanto Trisya Anjani Vera Nur Azizah Veronika, Findi Vinda Selfiana Warda Ningsih Winda Apriani Wulandari T, Sri Yanti Yandri Kusuma Yenni Fitra Surya Yola Wanda Yusnira Zahara Ziva Apriyanza ZULFAH Zulhendri