Subandi, R., M.M. Rambitan, V., Tindangen, M., & Purwati, S. (2023). The Influence of the SQ4R Learning Model with Digital Schoolbooks on Students' Understanding of Biology Concepts. Bioeduca : Journal of Biology Education, 5(1), 79-90. doi:https://doi.org/10.21580/bioeduca.v5i1.15389