Abstract: This research purposes to develop thermochemistry E-LKPD based on Self Regulated Learning (SRL) using wizer.me in class XI SMA/MA level, knowing the validity of E-LKPD based on aspects of content feasibility, Self Regulated Learning characteristics, language, presentation, graphics, E-LKPD cover design, E-LKPD content design and knowing user responses to the E-LKPD developed. This r…