This study aims to produce Electronic Student Worksheets (E-LKPD) based on Problem Based Learning on PPKn subjects that are valid, practical, and have a potential effect on students' critical thinking. The research method uses the Research & Development (R&D) method with the Hannafin and Peck model with Tessmer evaluation. The subjects of the study were grade IX students of SMP Jihadiyah Palemb…