Development Of A Flipped Classroom Learning System Based On Guided Inquiry On Electrolyte And Non-Electrolyte Solution Materials

The era of education influenced by the industrial revolution 4.0 is called Education 4.0. an that characterized use digital technology in learning Therefore, research needed aims to develop a guided inquiry-based flipped classroom system using Moodle on electrolyte and non-electrolyte solutions, as well determine level validity practicality products developed. This type Educational Design Research (EDR) Plomp model. subjects this study were 3 chemistry lecturers at FMIPA UNP, teachers, 15 students class XI IPA SMAN 8 Padang. was conducted test Aiken's V formula percentage formula. Five validators carried out one-to-one evaluation three students. results processing data are 0.88, indicating valid category. For results, for 88%, teachers 94% which shows very practical