CD Skripsi
Pengembangan Lembar Kegiatan Peserta Didik (LKPD) Berbasis Preview, Question, Read, Reflect, Recite, Review (PQ4R) Pada Pokok Bahasan Stoikiometri Untuk Kelas X SMA/MA Sederajat
This research aims to develop Student Activity Worksheet (LKPD) based on PQ4R of stoichiometry subject for class X SMA/MA valid based on feasibility aspect of content, characteristics of PQ4R, languages, presentation and graphics. The type of this research is development research (Research and Development) with 4-D model (Define, Design, Develop, Disseminate) which has modified into 3-D (Define, Design, Develop). This research was only conducted until the develop step and followed by analysis of user responses. The object of this research is Student Activity Worksheet (LKPD) based on PQ4R. Data collection instruments was a validation sheets filled by 3 validators, the results of the validity data analysis of feasibility aspect of content, characteristics of PQ4R, language, presentation and graphics are 94,05%, 94,05%, 90%, 97,22%, and 85,42% with valid category. LKPD that has been valid by validators was tested on 20 students and got response results with percentage of 84,63% with very good criteria, and 2 teachers got response result with score 3,9 with very good criteria. From results of analysis data can conclusion that Student Activity Worksheet (LKPD) based on PQ4R developed was valid and can be applied for stoichiometry subject.
Key Words: Stoichiometry, Student Activity Worksheet, PQ4R
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