Rachmawati, Rizqi Nur, et al. “Designing E-Modules on Mangrove Species Diversity Leveraging Local Potential through Pbl to Foster Environmental Attitudes”. Biosfer: Jurnal Pendidikan Biologi, vol. 17, no. 2, Oct. 2024, pp. 406-20, doi:10.21009/biosferjpb.42287.