Muslim, M.H.A. and Zulfiani, Z. 2023. Analysis of e-learning readiness level implementation in islamic senior high school south jakarta, indonesia: Review in biological learning. Biosfer: Jurnal Pendidikan Biologi. 16, 2 (Aug. 2023), 346–362. DOI:https://doi.org/10.21009/biosferjpb.29397.