Skripsi
PENGEMBANGAN BAHAN AJAR KIMIA DASAR REAKSI NUKLIR BERBASIS STEM PROBLEM BASED LEARNING UNTUK MAHASISWA PROGRAM STUDI PENDIDIKAN KIMIA
This research is development research which aims to produce Basic Chemistry teaching materials for Nuclear Reactions based on STEM Problem Based Learning based on Amy Abbot's procedures which meet valid and practical criteria for Chemistry Education students. The development model used is the ADDIE development model combined with Tessmer formative evaluation. The steps for using the ADDIE model start from analysis, design and development. Meanwhile, Tessmer's formative evaluation steps carried out in this research consisted of expert review, one to one, and small group stages. The research results showed that at the expert review stage for material validation a value was obtained at 0,85, for pedagogical validation a value was obtained at 0,90, and for design validation a value was obtained at 0,91. The three aspects successively obtained scores in the high category. Meanwhile, the results of the practicality test using qualitative data from the walkthrough and the average practicality value at the one to one and small group stages were respectively 0,96 and 0,95 in the very strong category. Based on the data above, it shows that the Basic Chemistry teaching materials for Nuclear Reactions based on STEM Problem Based Learning have met the valid and practical criteria. Keywords: Teaching Materials, Development Research, STEM Problem Based Learning, Nuclear Reactions
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2407004072 | T149185 | T1491852024 | Central Library (Referens) | Available but not for loan - Not for Loan |
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