Pengaruh Model Discovery Learning Berbantuan Game Edukatif Terhadap Hasil Belajar Fisika Peserta Didik

This study aims to determine the effect of the Discovery Learning model assisted by educational games on the physics learning outcomes of Grade X students regarding renewable energy. The study employed a quasi-experimental method with a non-equivalent control group design. The research population consisted of all 102 Grade X MIPA students at SMAN 2 Narmada during the 2025/2026 academic year. The sample was selected using purposive sampling, resulting in Class X MIPA 1 (32 students) serving as the experimental group and Class X MIPA 2 (34 students) as the control group. The instrument used was a 25-item multiple-choice test that underwent validity, reliability, difficulty level, and discrimination power testing; 20 items were deemed suitable for use in the study. Data were obtained through pre-tests and post-tests and subsequently analyzed using normality tests, homogeneity tests, hypothesis testing (t-test), and N-Gain analysis. The results showed that the average learning outcome in the experimental group increased from 43.00 to 87.78, while the control group increased from 41.25 to 80.62. Hypothesis testing results indicated that the alternative hypothesis Ha was accepted. Thus, it can be concluded that the Discovery Learning model assisted by educational games has a positive effect on students' physics learning outcomes.