CD Skripsi
Pengembangan Lembar Kegiatan Peserta Didik (Lkpd) Berbasis Model Elisitasi, Konfrontasi, Pengembangan Konsep, Dan Aplikasi Konsep (Ekpa) Pada Pokok Bahasan Laju Reaksi Untuk Kelas Xi Sma/Ma Sederajat
Abstract – This research aims to develop Student Activities Worksheet Based
on EKPA on the Reaction Rates material for grade XI SMA/MA. Student
Worksheet Based are designed according to the EKPA 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 pf this research is student activities
worksheets based on EKPA. 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 EKPA, aspect of language,
aspect of serve, and aspect of graphic are 95,83%, 96%, 95%, 97,22% and
100% with valid categpry. Student activities worksheets which validated by the
validators tested to 20 students and get response result with percentage of
93,13% with very good criteria, and from three teachers get response result
with score 94,17% with very good criteria. Based on the result of data analysis
can be concluded that student activities worksheets based on Reaction Rates
that produced is valid and can be used for the subject Reaction Rates.
Keywords: Reaction Rates,EKPA, Student Activities Worksheet
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