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Penerapan Model Pembelajaran Problem Based Learning (PBL) untuk Meningkatkan Kemampuan Pemecahan Masalah Matematis Siswa di Kelas V SDN 32 Ampenan Tahun Pelajaran 2024/2025 Rizkia, Dinda; Ruqoiyyah, Siti; Afifurrahman, Afifurrahman
Jurnal Ilmiah Profesi Pendidikan Vol. 10 No. 2 (2025): Mei
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jipp.v10i2.3286

Abstract

Kemampuan pemecahan masalah matematis adalah salah satu kemampuan yang harus dimiliki oleh siswa. Penelitian ini bertujuan untuk meningkatkan kemampuan pemecahan masalah matematis siswa di kelas V SDN 32 Ampenan dengan menerapan model Problem Based Learning. Penelitian ini merupakan penelitian tindakan kelas yang terdiri dari empat tahap yaitu perencanaan, pelaksanaan, pengamatan dan refleksi. Hasil penelitian mengindikasi adanya peningkatan kemampuan pemecahan masalah matematis siswa  dengan diterapkannya model pembelajaran Problem Based Learning. Pada siklus I aktivitas guru memperoleh 61,76% terlaksana cukup baik, sedangkan siklus II memperoleh 91,17% terlaksana sangat baik. Pada aktivitas siswa siklus I memperoleh 55% terlaksana kurang baik dan siklus II memperoleh persentase 86,66% terlaksana sangat baik. Selain itu diperkuat dengan hasil tes kemampuan pemecahan masalah matematis pada siklus I  persentase ketuntasan klasikal sebesar 66% dengan kategori kurang, sementara pada siklus II terjadi peningkatan menjadi 86% kategori sangat baik. Dari hasil penelitian tersebut, dapat disimpulkan bahwa penerapan model pembelajaran Problem Based Learning dapat meningkatkan kemampuan pemecahan masalah matematis siswa di kelas V SDN 32 Ampenan.
KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA SEKOLAH DASAR MENURUT TEORI POLYA Ruqoiyyah, Siti; Muammar; Wilujeng, Hestu
Ibriez : Jurnal Kependidikan Dasar Islam Berbasis Sains Vol 8 No 2 (2023)
Publisher : Universitas Islam Negeri Kiai Ageng Muhammad Besari Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21154/ibriez.v8i2.420

Abstract

This research aims to analyze elementary school students' mathematical problem-solving abilities according to Polya Theory. This research combines the Concurrent Triangulation type, which combines qualitative and quantitative research methods simultaneously, both in data collection and analysis. Data was collected using tests, interviews and documentation. The subjects of this research were 25 grade IV students at MI Qubbataul Islam. Quantitative data was analyzed using quantitative descriptive, and qualitative data was analyzed using the Miles and Huberman interactive model. Test the validity of quantitative data, test students' mathematical problem-solving abilities using the Product Moment Correlation validity test and test reliability using Cronbach's Alpha. Qualitative data validity techniques were tested using triangulation and reference adequacy. The research results show that students' mathematical problem-solving abilities are still in the medium category, with 8% having mathematical problem-solving skills in the high class, 80% in the medium category, and 12% in the low sort.
Implementing the Teaching at the Right Level (TaRL) Approach to Improve Elementary Students' Initial Reading Skills Muammar, Muammar; Ruqoiyyah, Siti; Ningsih, Nining Surya
Journal of Languages and Language Teaching Vol. 11 No. 4 (2023): October
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jollt.v11i4.8989

Abstract

This research was motivated by students' low initial reading skills in Class I MIN 1 Mataram City. Of the 130 students, 38 students could not read at the initial. This research aims to improve students' initial reading skills by implementing the Teaching at the Right Level (TaRL) Approach Assisted by Inovasi Materials in Class I MIN 1 Mataram City. This type of research is classroom action research (CAR). The research setting is at MIN 1 Mataram City. The study aims to improve students' initial reading skills through the TaRL Approach. The research was carried out in two cycles, which included four stages: planning, implementing and observing, evaluating, and reflecting. The research instruments used were interviews, observations, tests, and documentation. Data analysis was carried out qualitatively and quantitatively. The success of this research is if student activity is at least in the active category and students' initial reading ability is at least 85% of students get a score of 70. The research results show that implementing the Teaching at the Right Level (TaRL) approach assisted by Inovasi Materials can improve students' initial reading ability in Class I MIN 1 City of Mataram. This can be seen from the evaluation results that can be seen from the average value of Cycle I, 66 to 81.36 in Cycle II. Then, the number of students who completed was seen from 20 students in Cycle I to 33 students in Cycle II, or it could be interpreted that the percentage in Cycle I was 52.63%, increasing to 86.84% in Cycle II.