[1]
Wulandari, W. et al. 2023. Validitas Modul Ajar Perubahan dan Pelestarian Lingkungan Hidup Berbasis Project Based Learning. Jurnal Pendidikan Tambusai. 7, 3 (Oct. 2023), 21718–21729. DOI:https://doi.org/10.31004/jptam.v7i3.9949.