Rahman, B. I., Siregar, P. A., Jannah, R., & Rizki, P. F. (2022). Improving Knowledge and Creativity of Students UPTD SD Negeri 13 Sosopan KKN 158 UINSU. Edumaspul: Jurnal Pendidikan, 6(2), 1538-1540. https://doi.org/10.33487/edumaspul.v6i2.4168