http://repository.uhamka.ac.id/id/eprint/15068/
Analisis Buku Teks Matematika Kelas VIII Berdasarkan Trends In International Mathematics And Science Study (TIMSS) 2019 Mathematics Framework
Pertiwi, Annis
http://repository.uhamka.ac.id/id/eprint/15068/1/FKIP_PENDIDIKAN%20MATEMATIKA_1601105143_ANNIS%20PERTIWI.pdf