[1]
Musva, N.L. et al. 2023. The Effectiveness of Problem-Based Flipped Classroom Model in Improving Chemistry Learning Outcomes of Buffer Solution. Hydrogen: Jurnal Kependidikan Kimia. 11, 1 (Feb. 2023), 34–39. DOI:https://doi.org/10.33394/hjkk.v11i1.6213.