http://repository.uhamka.ac.id/id/eprint/17276/ Similarity Check - Efforts to Improve Students’ Critical Thinking Skills in Primary Education Fundamental Class through Group Investigation Model Connie Chairunnisa, Connie http://repository.uhamka.ac.id/id/eprint/17276/1/Connie%20Chairunnisa%20-%20TURNITIN%20EFFORTS%20TO%20IMPROVE%20PUBLISH.pdf Unduh!