https://static.buku.kemdikbud.go.id/content/pdf/bukuteks/kurikulum21/Matematika-Lanjut-BS-KLS-XII.pdf
https://static.buku.kemdikbud.go.id/content/pdf/bukuteks/kurikulum21/Matematika-Tingkat-Lanjut-BS-KLS-XI.pdf
