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 2026 May 19];18(1):1-6. Available from: https://journal.unj.ac.id/unj/index.php/jiv/article/view/36568