Hakiim, L., Herunata, H., Asih, A.H.W., Gufron, G., Rokhim, D.A., Yenadiputri, E. and Smith, D.N. 2025. Enhancing Scientific Literacy on Earth and Solar System Concepts Through the Reading to Learn (R2L) Model: A Classroom Action Research Study. Orbital: The Electronic Journal of Chemistry. 17, 4 (Sep. 2025), 409-414. DOI:https://doi.org/10.17807/orbital.v17i4.23066.