PENGEMBANGAN MEDIA RESIN BLOCK TUMBUHAN LUMUT DAN PAKU BERBASIS POTENSI LOKAL DI GUNUNG BINTAN UNTUK SISWA KELAS X SMA
This article was written to describe effectiveness aspects for Resin Block media for mosses and ferns based on local potential as a learning media on sub material of mosses and ferns for to first grade students of Senior High School. This research is a quantitative description research. Effectiveness is measured from cognitive learning outcomes and students’ interests. The instrument used to measure cognitive learning outcomes that is pre-test and post-test, while for students’ interests was using interest questionaire sheet before and after using media. The data obtained were analyzed using N-gain formula. The result of the effectiveness from cognitive learning outcomes was obtained from N-gain in the amount of 0.7 with the category “height increase” and classical learning mastery was 83%, while for students’ interest after and before using media with N-gain in the amount of 0.05 with category moderate increase”. Based on that result, so learning media of Resin Block was effective for using in a learning process.