Problem-based learning textbook: Its effect on improving creative thinking skills

Mathematics textbooks that provide more descriptions of material and routine problems used so far cannot facilitate students in active learning activities. The lack activities causes creative thinking skills not to develop optimally. This paper aims describe how problem-based can solving with different or varied solutions even something new foster skills. textbook has been developed is one the research products IAIN Metro lecturers 2021. an experimental study consisting control groups. Data collection techniques using tests observations. test data were analyzed mean difference Mann-Whitney formula, while observation a descriptive qualitative approach. findings this are constructive open contained significantly improve It shown increase who substantially higher than other textbooks. Thus, contribute improving students'