The Effect of the Project-Based Learning Model on Learning Motivation in Christian Religious Education and Character Education among Grade VIII Students at SMP Negeri 2 Balige

Abstract

Learning motivation stands as a fundamental determinant of student engagement and achievement, serving as both an intellectual and moral catalyst in education. In the context of Christian Religious Education and Character Education (CRECE), motivation extends beyond academic performance to encompass the cultivation of faith, virtue, and reflective moral action. However, observations in Indonesian schools reveal that many students display low motivation due to monotonous, teacher-centered methods and the absence of contextual learning opportunities. To address this issue, the present study examined the effect of the Project-Based Learning (PjBL) model on students’ motivation to learn CRECE at SMP Negeri 2 Balige. Employing a quantitative pre-experimental design with a one-group pretest–posttest format, the research involved 30 eighth-grade students selected purposively from a population of 232. A 30-item Likert-type questionnaire, validated through expert review and reliability testing (Cronbach’s α > 0.80), measured six indicators of motivation: persistence, resilience, independence, goal orientation, problem-solving interest, and positive learning attitude. The six-week PjBL intervention integrated biblical and moral themes into authentic projects emphasizing collaboration, creativity, and reflection. Quantitative analysis using a paired-samples t-test revealed a statistically significant improvement in learning motivation, with the mean score rising by 22.70 points (t₍₂₉₎ = 12.080, p < 0.05). Observations further indicated heightened enthusiasm, cooperation, and moral awareness. The findings confirm that PjBL effectively enhances both intrinsic motivation and spiritual engagement by linking faith-based principles with experiential learning. Consequently, the study recommends incorporating PjBL into CRECE curricula to foster holistic Christian formation-uniting knowledge, moral responsibility, and faith in action.