[1]
Meldrawati, M. et al. 2023. Validitas E-Modul Berbasis Problem Based Learning pada Materi Perubahan Lingkungan Kelas X SMA/MA. Bioscientist : Jurnal Ilmiah Biologi. 11, 1 (Jun. 2023), 263–269. DOI:https://doi.org/10.33394/bioscientist.v11i1.7326.