1.
Parno ‎, Pratiwi N, Putri FA, Ali M. The Effect of STEM Approach in Problem-based Learning for Increasing Students’ Problem-solving Ability in the Topic of Environmental Pollution. KSS [Internet]. 2024 Apr. 26 [cited 2025 Aug. 30];9(13):1063–1073. Available from: https://knepublishing.com/index.php/KnE-Social/article/view/16032