CD Skripsi
Pengembangan Lembar Kegiatan Peserta Didik (LKPD) Berbasis Problem Posing Pada Pokok Bahasan Stoikiometri Kelas X SMA/Ma Sederajat
This research aims to develop Student Activities Worksheet Based on Problem posing on the Stoichiometri material for grade X SMA/MA. Student Worksheet Based are designed according to the Problem Posing model contens. The type of this research is research and development (R and D) with reference to the development process of 4-D. The subject of this research is student activities worksheets based on Problem posing. Instrument of data collection are validation user response questionnaire, and from analysis data obtained by the validity of aspect of content, aspect of characteristics of Problem posing, aspect of language, aspect of serve, and aspect of graphic are 92,71%, 95%, 89,58%, 100% and 89,58% with valid category. Student activities worksheets which validated by the validators tested to 20 students and get response result with percentage of 81,15% with very good criteria, and from three teachers get response result with score 93,06% with very good criteria. Based on the result of data analysis can be concluded that student activities worksheets based on Stoichiometri that produced is valid and can be used for the subject Stoichiometri.
Keywords: Stoikiometri, Problem Posing, Student Activities Worksheet
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