PENGEMBANGAN BAHAN AJAR KIMIA MATERI LAJU REAKSI BERBASIS STEM PROBLEM-BASED LEARNING KELAS XI SMA NEGERI 1 INDRALAYA UTARA
| Main Authors: | Hapiziah, Suri, Suhery, Tatang, Mujamil, Jejem |
|---|---|
| Format: | Article application/pdf eJournal |
| Bahasa: | eng |
| Terbitan: |
Universitas Sriwijaya
, 2017
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| Online Access: |
http://ejournal.unsri.ac.id/index.php/jurpenkim/article/view/5627 |
Daftar Isi:
- Abstract: Has made the development of teaching materials based on the reaction rate material STEM Problem-Based Learning valid, practical and effective ADDIE model. Teaching materials produced in the validation by experts (Expert Review) obtained an average score of 4.11 (valid). Stage one-to-one and small group gained an average percentage score of 80.68% (very practical). The results of the N-Gain learning outcomes trial class 0.76 (very effective) while the regular class 0.60 (effective). Based on N-Gain demonstrate student learning outcomes using STEM-based teaching materials Problem-Based Learning is better than on the learning outcomes of students who are not using STEM-based teaching materials Problem-Based Learning. The above stated teaching materials STEM-based material reaction rate Problem-Based Learning valid, practical and effective. Researchers advice for teachers and students to use teaching materials based STEM Problem-Based Learning in the learning process. Keywords : Research Development , STEM Problem - Based Learning