DEVELOPING LEARNING KIT TO IMPROVE HOTS FOR FLAT SIDE OF SPACE COMPETENCE
Arifin, Riadi; Heri, Retnawati · Universitas Negeri Yogyakarta
This research was aimed to develop a learning kit for flat side of space competence to improve higher-order thinking skills using problem-based learning, consisting of valid, practical, and effective syllabuses, lesson plans, worksheets, and the valid and reliable of evaluation instrument i.e. test. The research is a development research (research & deve…