?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Aliffah%2C+Ramila&rft.aulast=Aliffah&rft.aufirst=Ramila&rft.title=Pengaruh+Model+Pembelajaran+Kooperatif+Tipe+Student+Teams+Achievement+Division+terhadap+Pemahaman+Konsep+Matematis+Peserta+Didik+Kelas+VIII+UPT+SMP+N+3+X+Koto&rft.inst=Universitas+Negeri+Padang&rft.date=July+2025&rft.degree=Bachelor%2FSkripsi