PENGEMBANGAN LKPD BERBASIS STEM UNTUK MEMFASILITASI AKTIVITAS SISWA PADA MATERI EKOSISTEM DI SMP NEGERI 40 BANDAR LAMPUNG

Abstract

Junior High School State 40 Bandarlampung is one of four school that was built in 2019. The result of pre-research which done, show that teacher stil doesn’t use media or electronic tools that could help in learning process. The method of research is R&D (Research and Development) with development model ADDIE (Analysis, Design, Development, Implementation, Evaluation) that collaborated with learning model PBL (Problem Based Learning). The purpose of research is to make LKPD which can facilitated student learning activity, and to design LKPD so that can be combined with STEM approach. Data collection about LKPD worthiness was measured with questionnaire worthiness check by specialist graphical, material, and legibility. The result show that LKPD based on STEM got scored 64,44% with “enough” category, from graphical aspect got scored 82% with “good” category, from students responses of legibility aspect got scored 75% with “good” category. The third score was on averages score with > 73,81% and in “good” category.