Electronic Theses and Dissertation

Materi jaring-jaring bangun ruang dianggap materi yang sulit untuk dipahami siswa. Pemahaman siswa terhadap materi jaring-jaring bangun masih rendah, sehingga diperlukan sebuah pendekatan model pembelajaran untuk dapat meningkatkankan pemahaman siswa terhadap materi jaring-jaring bangun ruang. Rumusan masalah dalam penelitian ini adalah bagaimana meningkatkan aktivitas guru, siswa dan hasil belajar siswa melalui model Project Based Learning (PjBL) pada materi jaring-jaring bangun ruang di kelas V SDN Lamsayuen Aceh Besar? Penelitian ini bertujuan untuk meningkatkan aktivitas guru, siswa dan untuk mengetahui hasil belajar siswa melalui model Project Based Learning (PjBL) pada materi jaring-jaring bangun ruang di SDN Lamsayuen Aceh Besar. Subjek dalam penelitian ini sabanyak 29 siswa, terdiri dari 15 siswa laki-laki dan 14 siswa perempuan. Teknik analisis data yang digunakan adalah observasi dan tes. Analisis data menggunakan analisis deskriptif kualitatif dengan menggunakan rumus presentase. Hasil observasi memperlihatkan bahwa terjadi peningkatan aktivitas guru pada siklus I nilai rata-rata 3,25 (cukup), pada siklus II nilai rata-rata 4,25 (baik) dan pada siklus III nilai rata-rata 4,75 (sangat baik). Aktivitas siswa pada siklus I nilai rata-rata 2,95 (cukup), pada siklus II nilai rata-rata 3,85 (baik) dan pada siklus III nilai rata-rata 4,32 (baik). Hasil belajar pada siklus nilai rata-rata
65,8 dengan Ketuntasan Klasikal 31%, pada siklus II nilai rata-rata 75,3 dengan Ketuntasan Klasikal 72,4% dan pada siklus III nilai rata-rata 81 dengan Ketuntasan Klasikal 86%.



Kata Kunci: Model Project Based Learning (PjBL), Hasil Belajar, Jaring-jaring
Bangun Ruang.

The material for spatial networks is considered material that is difficult for students to understand. Students' understanding of the material of geometrical nets is still low, so a learning model approach is needed to increase students' understanding of the material of geometrical nets. The formulation of the problem in this research is how to increase teacher, student and student learning outcomes through the Project Based Learning (PjBL) model on the material of building space nets in class V SDN Lamsayuen Aceh Besar? This study aims to increase the activities of teachers, students and to find out student learning outcomes through the Project Based Learning (PjBL) model on the material of building space nets at SDN Lamsayuen Aceh Besar. The subjects in this study were 29 students, consisting of 15 male students and 14 female students. The data analysis technique used is observation and test. Data analysis used descriptive qualitative analysis using the percentage formula. The results of observations showed that there was an increase in teacher activity in the first cycle the average value was 3.25 (enough), in the second cycle the average value was 4.25 (good) and in the third cycle the average value was 4.75 (very good). . The student activity in the first cycle has an average score of 2.95 (enough), in the second cycle the average value is 3.85 (good) and in the third cycle the average value is 4.32 (good). Learning outcomes on the average value cycle 65.8 with 31% classical completeness, in the second cycle the average score was 75.3 with 72.4% classical completeness and in the third cycle the average score was 81 with 86% classical completeness. Keywords: Project Based Learning (PjBL) Model, Learning Outcomes, Nets Geometry.