Research on the development of E-LKPD based on POE2WE (Prediction, observation, explanation, elaboration, write and evaluation) using Liveworksheets on Thermochemical Material for Class XI SMA/MA equivalent aims to produce valid E-LKPD. This research is development research with a 4-D development model which consists of four stages, namely define, design, develop and disseminate. The data colle…