Yanti, Sevi. “Analysis of Learning Natural Sciences through 2013 Curriculum-Based Textbooks With KTSP Patterns in Elementary Schools: Case Study at PTQ Annida Elementary School, Salatiga City”. Science Education and Application Journal, vol. 5, no. 1, Mar. 2023, pp. 34-40, doi:10.30736/seaj.v5i1.552.