PENGEMBANGAN LKS BERBASIS INKUIRI TERBIMBING PADA MATERI POKOK HIDROLIS GARAM UNTUK SMA/MA

This study aims to determine: (1) the results of the development of guided inquiry-based worksheets and (2) the quality of the product development guided inquiry- based worksheets. This study refers to the model of research and development (R & D) of Borg & Gall. The results of this study concluded: (1) On stage: (a) preliminary studies needed LKS, (b) the planning and development of the initial product produced draft II LKS, (c) the preliminary field test produced a draft III, (d) the resulting field trials Draft IV, (e) the operational field test produced a draft of V (final product); and (2) the quality of the development of products obtained CV of 0.79 which indicates that the worksheets can be resumed in the test phase obtained an average rating "very good", the average student and teacher questionnaire responses obtained the rating "very good", and the percentage mastery learning outcomes of students of class XI IPA 1 SMA Batik 1 Surakarta by 94.12% and XI IPA 2 SMA Batik 2 Surakarta by 82.86% so that both can be expressed completely in the classical style