PENGEMBANGAN LKPD KIMIA BERBASIS PENDEKATAN SAINTIFIK MATERI TATA NAMA SENYAWA KELAS X SMA
Daftar Isi:
- This research is used a development research. The purpose of this research is to produce worksheet based on scientific approach of chemical nomenclature topic which are valid, practical, and effective in SMA Negeri 3 Tanjung Raja. This research development is used combining of Rowntree model and Tessmer. The Rowntree model that includes the planning, development, and evaluation phase that modified with a Tessmer formative evaluation (self evaluation, expert review, one-to-one, small group, and field test). In this research, techniques of data collection used is validation test to determine the validity, interviews and questionnairs to determine the practicality, and test to determine the effectiveness of the worksheet based on scientific approach. The result of research indicate that worksheet based on scientific approach in validation test (expert review phase), for validity test of content 0.89 (high category), for validity test of pedagogic 0.89 (high category), for validity test of desain 0.83 (high category). In small group phase, for practicality test 0.87 (high category). The result of field test are obtained the ngain score normalized 0.73 (high category). The result of this research is a worksheet based on scientific approach of chemical nomenclature topic which are valid, practical, and effective in for chemistry subject in class X MIA SMAN 3 Tanjung Raja.