Edy Surya

Problem-based learning: Creative thinking skills, problem-solving skills, and learning outcome of seventh grade students

Improving Students’ Mathematical Problem Solving Ability and Self-Efficacy through Guided Discovery Learning in Local Culture Context

IMPROVING LEARNING ACTIVITY AND STUDENTS' PROBLEM SOLVING SKILL THROUGH PROBLEM BASED LEARNING (PBL) IN JUNIOR HIGH SCHOOL

Development of Learning Devices Oriented Model Eliciting Activities to Improve Mathematical Problem Solving Ability Junior High School Students

THE EFFECTIVENESS OF USING PROBLEM BASED LEARNING (PBL) IN MATHEMATICS PROBLEM SOLVING ABILITY FOR JUNIOR HIGH SCHOOL STUDENTS

Improving High-Level Thinking Skills by Development of Learning PBL Approach on the Learning Mathematics for Senior High School Students

Development of Learning Devices Based on Contextual Teaching and Learning Model Based on the Context of Aceh Cultural to Improve Mathematical Representation and Self-efficacy Ability of SMAN 1 Peureulak Students