Novriyani, Novriyani, dkk. “Efforts To Increase Students’ Grammar Acquisition Using The Egra Technique (Exposure, Generalization, Reinforcement, And Application) At Smpn 1 Metro”. Natural : Jurnal Riset Pendidikan , vol. 2, no. 3, Juni 2023, hlm. 106-37, doi:10.47902/jurnalrisetpendidikan.v2i3.150.