Pengembangan Lembar Kegiatan Peserta Didik (LKPD) Berbasis Model Means Ends A…

This development research aims to develop a LKPD based on the MEA Model on the subject of valid ion balance and pH of saline solution. This research is a development research (R&D) which refers to the 4D stage, but this research only reaches the Development stage. The research instruments used were validation sheets and user response questionnaires. The assessment on the validation sheet is giv…