DEVELOPMENT OF STUDENT CENTER LEARNING (SCL) BASED LEARNING DEVICES ON ECHINODERMATES MATERIALS

The Covid-19 pandemic has made it difficult for students and lecturers to carry out effective learning. So is necessary develop a Student Center Learning (SCL)-based learning device that makes the center of so they remain active in participating by giving them many opportunities be able learn independently. This study uses there search method Research Development with ADDIE research model. resulting product form tools have been validated validators (media experts, material experts linguists) respondents. Data was collected using validator questionnaire then analyzed eligibility criteria formula. results showed developed were "very feasible" used according validation mean score 4,7.