Islamiah, Maulidi, Ningrum, Tiara, AND Hidayat, Muhammad. " Telaah Buku Teks Matematika SMP/MTs Kelas VIII Kurikulum 2013 Edisi Revisi 2017 Bab Bangun Ruang Sisi Datar" Journal of Mathematics Education and Learning [Online], Volume 2 Number 2 (17 July 2022)