Samaloisa, Nadia Relawati (2023) Upaya Meningkatkan Hasil Belajar Siswa Kelas XI IPA SMA 1 Cawang Baru Pada Materi Termokimia Dengan Menggunakan Model Problem Based Learning. S1 thesis, Universitas Kristen Indonesia.
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Abstract
Penelitian ini bertujuan untuk menganalisis penggunaan model Problem Based Learning (PBL) siswa SMA 1 Cawang Baru dalam meningkatkan hasil belajar siswa pada materi termokimia khususnya kelas XI IPA. Populasi penelitian yang digunakan yaitu seluruh siswa SMA 1 Cawang Baru. Sampel penelitian terdiri dari dua kelas yaitu kelas eksperimen mengunakan model pembelajaran Problem Based Learning (PBL) sebanyak 30 siswa, dan kelas kontrol menggunakan pembelajaran konvesional sebanyak 30 siswa, jumlah keseluruhan 60 siswa. Metode yang digunakan adalah quasi eksperimen dan instrumen yang digunakan adalah istrumen soal tes untuk mengetahui kemampuan hasil belajar siswa. Untuk mengetahui perbedaan kemampuan hasil belajar siswa pada kelompok eksperimen dan kelompok kontrol dilakukan uji independent sampel t-test. Hasil penelitian menunjukkan hasil nilai sig. (2-tailed) sebesar 0,000 < 0,05. Mengingat H0 ditolak dan Ha diterima yaitu tedapat peningkatan hasil belajar yang signifikan dengan menggunakan model pembelajaran Problem Based Learning (PBL)./This study aims to analyze the use of the Problem Based Learning (PBL) model for SMA 1 Cawang Baru students in improving student learning outcomes in thermochemical material, especially class XI IPA. The research population used was all students of SMA 1 Cawang Baru. The research sample consisted of two classes, namely the experimental class using the Problem Based Learning (PBL) learning model of 30 students, and the control class using conventional learning of 30 students, a total of 60 students. The method used is quasi-experimental and the instruments used are test questions to determine the ability of student learning outcomes. To find out the difference in the ability of student learning outcomes in the experimental group and the control group, an independent sample t-test was carried out. The results of the study show the results of the sig. (2-tailed) of 0.000 <0.05. Considering that H0 is rejected and Ha is accepted, there is a significant increase in learning outcomes using the Problem Based Learning (PBL) learning model.
| Item Type: | Thesis (S1) | ||||||||||||
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| Subjects: | EDUCATION > Education (General) > Official documents, reports, etc | ||||||||||||
| Divisions: | FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN > Pendidikan Kimia | ||||||||||||
| Depositing User: | Ms Nadia Relawati | ||||||||||||
| Date Deposited: | 09 Apr 2026 02:02 | ||||||||||||
| Last Modified: | 09 Apr 2026 02:02 | ||||||||||||
| URI: | http://repository.uki.ac.id/id/eprint/21950 |
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