CD Skripsi
Pengembangan E-LKPD Berbasis Contextual Teaching And Learning (CTL) Menggunakan Web Sway Office Pada Materi Asam Dan Basa Kelas XI SMA/MA
This research is directed to develop e-worksheets based on
contextual teaching and learning (CTL) using the Web Sway Office on acidic and
alkaline materials as a valid teaching material and knowing the user's response to the
developed e-worksheets. This type of the developed research is research and
development using 4-D development model namely defines, designs, develops, and
disseminates. Data collection was conducted using material expert validation sheets,
media experts and user response questionnaires for teachers and students. The
technique of data analysis was carried out by calculating the percentage score of the
validation assessment and user response. The validation results from media experts
on aspects of e-worksheets cover design, e-worksheets content design and
presentation of e-worksheets language werenobtained values in the range of (83.33 –
95.00) % with valid categories. In addition, the valid e-worksheets was tested one-onone
with three students and positive comments were obtained. Furthermore, the
results of the trial to two teachers and 20 students were obtained a score of 94.16%
and 91%, respectively, with very good criteria. The developed e-worksheets has good
potential to be used in the learning process to improve student achievement.
Keywords: e-worksheets, Contextual Teaching and Learning (CTL), Acid and Base
materials
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