[1]
Ramadhona, R. , Siregar, N.A.R. and Alpindo, O. 2023. The Practicality of Plane and Space Geometry Textbook as Teaching Materials in Mathematics Education Department of UMRAH. Jurnal Gantang. 8, 1 (Jun. 2023), 65–73. DOI:https://doi.org/10.31629/jg.v8i1.5658.