IMPLEMENTASI MODEL PEMBELAJARAN PROBLEM BASED LEARNING DALAM MENINGKATKAN SIKAP BERPIKIR KRITIS

: Problem-based learning model is learning that uses various thinking abilities of students individually or in groups. The purpose of PBL is to improve the ability to apply concepts to new / real problems, the desire to learn, direct self-learning, and skills. Critical thinking is thinking reasoned and reflective with an emphasis on making decisions about what to believe or do. The ability to think critically will arise in students if during the...