[1]
Purba, N. et al. 2024. Development of Student Worksheet Based on Project Based Learning on Mixed Separation Material at SMKN 7 Pontianak. Hydrogen: Jurnal Kependidikan Kimia. 12, 2 (Apr. 2024), 256–281. DOI:https://doi.org/10.33394/hjkk.v12i2.10861.