This study aims to develop an electronic student activity sheet (E-LKPD) based on Means-End Analysis (MEA) on the subject of oxidation and reduction reactions for class X SMA/MA equivalent. MEA-based E-LKPD is an E-LKPD designed according to the stages of the MEA learning model. The type of development research used is Research and Development (R&D) with a 4-D development model. Data collection…