CD Skripsi
Pengembangan Lembar Kegiatan Peserta Didik Berbasis Proyek Pada Materi Struktur Atom Dan Sistem Periodik Unsur Kelas X Sma/Ma
ABSTRAK
This study aims to: (1) find out how to develop Project-based Student Activity Sheets
on Atomic Structure Material and the periodic system of class X SMA / MA which is valid and
practical, (2) produce Project-Based Student Activity Sheets on atomic structure material and
periodic system elements of class X SMA / MA that are valid and practical. The object of this
research is the Project-based Student Activity Sheet on the atomic structure material and the
periodic system of elements. This study uses a 4D development model, which consists of the
Define, Design, Develop and Dessiminate stages. This research is limited to the Develop stage
only. The technique of collecting data through validation sheets by a team of validators and
questionnaires. The results of this study are: (1) Student Activity Sheet is declared valid based on
the value obtained from the validator team, which is 89.25%. (2) Student activity sheets are
practically used by teachers and students as seen from the response questionnaire values of 88%
and 82%.
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