Rahmah, Firda, et al. “DEVELOPMENT OF DIFFERENTIATED TEACHING MATERIALS BASED ON THE INDEPENDENT CURRICULUM TO ENCHANCE STUDENTS’ KNOWLEDGE OF SUBSTANCE AND ITS CHANGES”. JPPIPA (Jurnal Penelitian Pendidikan IPA), vol. 10, no. 1, June 2025, pp. 17-27, doi:10.26740/jppipa.v10n1.p17-27.