CD Skripsi
Pengembangan E-LKPD Berbasis Predict, Observe, Explain (POE) Menggunakan Liveworksheets Pada Pokok Bahasan Kesetimbangan Ion Dan Ph Larutan Penyangga Untuk Kelas XI SMA/Ma Sederajat
This research aims to produce a valid E-LKPD based on POE using
Liveworksheets on the subject of ion balance and pH of buffer solution on the
aspects of content, the characteristics of POE, language, serve and graphics
aspect. The research was designed referring to the research and development
(R&D) design with the Plomp development model. The research instruments were
validation sheets and user responses. The result of content aspect, , the
characteristics of POE, language, serve and graphics aspect are 98.21%, 100%,
97.50%, 95.83% and 93.51 % with valid categories. One to one test was were
done by 3 students, the work time and score of the E-LKPD was obtained and get
the suggestions and comments from the students. The score of the user side by 20
students was 89,34% and by 2 chemical teachers was 93,98% with very good
criteria. Based on the result, it can be concluded that the students worksheet that
has been developed is suitable for use in learning.
Keywords: E-LKPD based on POE, Liveworksheets, Ionic balance and pH of the
buffer solution
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