Ilma M, Wulandari FE. Problem Based Learning (PBL) Model on Students’ Environmental Literacy Ability in Elementary School Natural Science Lessons: Model Problem Based Learning (PBL) Terhadap Kemampuan Literasi Lingkungan Siswa pada Pelajaran Ilmu Pengetahuan Alam Sekolah Dasar. ijemd [Internet]. 2023May29 [cited 2024Dec.26];18(2):10.21070/ijemd.v22i.741. Available from: https://ijemd.umsida.ac.id/index.php/ijemd/article/view/741