Saleh, S.H., Dimpudus, A. and Haeruddin, H. 2021. ANALYSIS OF MATHEMATICS TEXTBOOK CLASS VII ON GEOMETRY MATERIALS BASED ON THE NATIONAL EDUCATION STANDARDS AGENCY. Educational Studies: Conference Series. 1, 1 (Nov. 2021), 115-124. DOI:https://doi.org/10.30872/escs.v1i1.877.