Mufidah, C., 		Nabilah, N., & 		Daroini, M.
2022 Nov 17.  Analisis Buku Teks Matematika SMP/MTs Kelas VIII Kurikulum 2013 Edisi Revisi 2017 Materi Teorema Pythagoras. Journal of Mathematics Education and Learning. [Online] 2:3