EFEKTIVITAS MODEL PROBLEM BASED LEARNING - PREDICT, OBSERVE, EXPLAIN (PBL-POE) DALAM MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH PESERTA DIDIK SMA PADA MATERI GELOMBANG BUNYI

Fitri Farqiah, - and Ika Mustika Sari, - and Ridwan Efendi, - (2025) EFEKTIVITAS MODEL PROBLEM BASED LEARNING - PREDICT, OBSERVE, EXPLAIN (PBL-POE) DALAM MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH PESERTA DIDIK SMA PADA MATERI GELOMBANG BUNYI. S1 thesis, Universitas Pendidikan Indonesia.

Abstract

Rendahnya kemampuan pemecahan masalah peserta didik pada materi gelombang bunyi, tercermin dari rendahnya pencapaian nilai di atas Kriteria Ketuntasan Minimal (KKM) dan kesulitan memahami soal kontekstual, mendorong diterapkannya model Problem Based Learning - Predict, Observe, Explain (PBL-POE) sebagai solusi alternatif. Penelitian ini bertujuan untuk mengetahui efektivitas model PBL-POE dalam meningkatkan kemampuan pemecahan masalah peserta didik pada materi gelombang bunyi. Metode yang digunakan adalah kuasi-eksperimen dengan desain Non-Equivalent Control Group Design, melibatkan dua kelompok peserta didik kelas XI di salah satu SMA Negeri di Kota Bandung. Instrumen yang digunakan pada penelitian ini mencakup tes uraian kemampuan pemecahan masalah sebanyak lima butir. Data hasil penelitian dianalisis dengan perhitungan N-Gain untuk melihat peningkatan kemampuan pemecahan masalah, uji hipotesis untuk melihat perbedaan antar kelompok, serta uji effect size untuk mengukur besar dampak penerapan model. Hasil penelitian menunjukkan bahwa penerapan model PBL-POE efektif digunakan pada pembelajaran fisika untuk meningkatkan kemampuan pemecahan masalah, khususnya pada materi gelombang bunyi. The low problem-solving ability of students in the topic of sound waves is reflected in the low achievement of scores above the Minimum Mastery Criteria (KKM) and the difficulty in understanding contextual questions. This condition has led to the implementation of the Problem-Based Learning – Predict, Observe, Explain (PBL-POE) model as an alternative solution. This study aims to investigate the effectiveness of the PBL-POE model in improving students' problem-solving abilities in the topic of sound waves. The method used is a quasi-experimental design with a Non-Equivalent Control Group Design, involving two groups of 11th-grade students at a public high school in Bandung City. The instrument used in this study was a problem-solving essay test consisting of five items. Research data were analyzed using N-Gain to measure the improvement in problem-solving skills, hypothesis testing to examine differences between groups, and effect size analysis to determine the magnitude of the model’s impact. The results indicate that the implementation of the PBL-POE model is effective in physics learning to enhance students’ problem-solving abilities, especially in the topic of sound waves.

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Item Type:	Thesis (S1)
Additional Information:	ID SINTA Dosen Pembimbing: IKA MUSTIKA SARI: 5993538 RIDWAN EFENDI: 5987645
Uncontrolled Keywords:	Keterampilan pemecahan masalah, PBL-POE, gelombang bunyi Problem-solving ability, PBL–POE, sound waves
Subjects:	L Education > L Education (General) L Education > LB Theory and practice of education L Education > LB Theory and practice of education > LB1603 Secondary Education. High schools
Divisions:	Fakultas Pendidikan Matematika dan Ilmu Pengetahuan Alam > Program Studi Fisika - S1 > Program Studi Pendidikan Fisika
Depositing User:	Fitri Farqiah
Date Deposited:	05 Aug 2025 07:47
Last Modified:	05 Aug 2025 07:47
URI:	http://repository.upi.edu/id/eprint/135128

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