The Development of Mathematical Learning Materials Based on Problem-Based Learning to Enhance Problem-Solving Ability at Senior High School

• Главные авторы: Refni Erliza (Автор), Dony Permana (Автор), Ahmad Fauzan (Автор), Hendra Syarifuddin (Автор)
• Формат: ‌
• Опубликовано: Fakultas Tarbiyah Institut Agama Islam Sunan Giri Ponorogo, 2023-09-01T00:00:00Z.
• Предметы: article
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The research aims to produce a mathematics learning tool based on problem-based learning to improve problem-solving abilities in semester II class XI high school material that is valid, practical, and effective. This type of research is development research, while the population in this research is...