Della Puspita, Icha Fadillah Putri, and Ninda Audiska. “Development Bigbook Global Method Based for Student Class 2 of SD Negeri 054892 Lau Gelugur”. Journal of General Education Science, vol. 2, no. 2, Jan. 2024, pp. 136-9, doi:10.62966/joges.v2i2.533.