Penggunaan Model Pembelajaran Problem Based Learning dalam Meningkatkan Hasil Belajar Siswa Geografi di Negeri 1 Tombulu

Abstract

This study aims to analyze the effectiveness of the Problem Based Learning PBL model in enhancing geography learning outcomes among students at SMA Negeri 1 Tombulu using a quantitative approach with a pre experimental design One Group Pretest Posttest The sample was selected through purposive sampling from the population of class XI Social Studies Data collection employed triangulated instruments: motivation questionnaires grade documentation and participatory observation Descriptive analysis revealed a significant increase in mean scores from pretest 56 66 to posttest 80 with 83 33 of participants 5 students achieving the Minimum Completeness Criteria KKM in the final phase compared to none initially These findings underscore the pivotal role of PBL in optimizing conceptual assimilation of global local flora and fauna distribution through inquiry based learning and collaborative group mechanisms Pedagogically the study recommends integrating PBL as an alternative strategy within geography curricula to strengthen cognitive and analytical skills < em>< p>