CD Skripsi
Pengembangan Lembar Kegiatan Peserta Didik (Lkpd) Berbasis Inkuiri Tipe Pictorial Riddle Pada Pokok Bahasan Kesetimbangan Ion Dan Ph Larutan Penyangga Untuk Kelas Xi Sma / Ma Sederajat
Abstract: This research aims to develop Student Activities Workhsheet Based on Type
Inquiry Pictorial Riddle on the Equalibrium Ion and PH Buffer Solution materials for grade
XI SMA/MA. Student worksheet based are designed according to the Type Inquiry Pictorial
Riddle model contents. The type of this research and development (R n D) with reference to
the development process of 4-D. Te subject of this research is studnt activities worksheet
based on Type Inquiry Pictorial Riddle. Instrument of data collection are validation user
response questionnaire, and from analyses data obtained by the validaty of aspect of content,
aspect of characteristics of Type Inquiry Pictorial Riddle, aspect of language, aspect of
serve, and aspect of graphic are 91,67%, 91,67%, 86,11%, 97,22% dan 85,41% with valid
category. Student activities worksheet which validated by the validators tested to 20 student
and get response result with percentage. of 87,86% with.very.good.criteria, and.from two
teachers get response result with score 95,54% with very good criteria. Based.on.the.result.of
data analysis.can.be concluded. that .student .activities. worksheets. based .on
Equilibrium.Ion and pH Buffer Solution. that produced.is.valid. and.can.be.used.
for.the.subject Equilibrium.Ion and pH Buffer Solution.
Keywords: Ion and pH equilibrium Buffer solution,Type Inquiry Pictorial Riddle , LKPD
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