Trisnawati A, Permatasari AA. Enhancing Students’ Chemical Literacy with Environmental Problem-Based Learning Models through Lesson Study Practices. HJKK [Internet]. 2025 May 7 [cited 2025 Aug. 16];13(2):358-69. Available from: https://e-journal3.undikma.ac.id/index.php/hydrogen/article/view/15246