CD Skripsi
Pengembangan Lembar Kegiatan Peserta Didik (LKPD) Berbasis Osborn Pada Pokok Bahasan Kesetimbangan Kimia Untuk Kelas XI MIA SMA/MA Sederajat
This Research aims to develop Student Activities Worksheets Based on Osborn on the Chemical Equlibrium subject valid based on the feasibility aspect of content, characteristics of Osborn, language, serve and graphic. The type of this research is research and development (R and D) with reference to the development process of 4-D model. The subject of this research is student activities worksheets based on Osborn. Instrument of data collection are validation given to three validators, and from analysis data obtained by the validity of aspect of content, aspect of characteristics of Osborn, aspect of language, aspect of serve, and aspect of graphic are 93,52%, 94,04%, 93,33%, 91,67% dan 89,58% with valid category. Student activities worksheets which validated by the validators tested to 20 students and get response result with percentage of 91,5% with very good criteria, and from two teachers get response result with score 93,75% with very good criteria. Based on the result of data analysis can be concluded that student activities worksheets based on Chemical Equilibrium that produced is valid and can be used for the subject Chemical Equilibrium.
Key Words: Chemical Equilibrium,Osborn, Student Activities Worksheet
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