“CLIS Model Boosts Science Understanding in Indonesian Fifth Graders: Model CLIS Meningkatkan Pemahaman Sains pada Siswa Kelas 5 SD di Indonesia” (2024) Indonesian Journal of Education Methods Development, 19(3), p. DOI 10.21070/ijemd.v19i3.834. doi:10.21070/ijemd.v19i3.834.