Tamam A, Suryanti, Sudibyo E. IMPROVING SCIENCE LITERACY SKILLS USING THE DEVELOPMENT OF LKPD BASED ON THE PROBLEM BASED LEARNING (PBL) MODEL IN ELEMENTARY SCHOOL STUDENTS. jiv [Internet]. 2023 Jun. 30 [cited 2024 Dec. 21];18(1):1-6. Available from: https://journal.unj.ac.id/unj/index.php/jiv/article/view/36568