Nurjannah, N., Syarifuddin, AM, A.W., Salmawati, Hikmah, N., Haerati and Aliyah, N. 2025. Development of Contextual Teaching Materials Based on the Surrounding Environment in Mathematics for Elementary School Students. Jurnal Pendidikan Dasar dan Keguruan. 10, 02 (Oct. 2025), 178-187. DOI:https://doi.org/10.47435/jpdk.v10i02.3981.