EFTANASTARINI, Indah; ANGGRAINI, Novianni. An Analysis of Grammar Proficiency among Early-Level Learners of English Education Program at UIN Raden Mas Said Surakarta Using Statistical Methods. Bulletin of Pedagogical Research, [S. l.], v. 6, n. 1, p. 1–17, 2026. DOI: 10.51278/bpr.v6i1.2249. Disponível em: https://attractivejournal.com/index.php/bpr/article/view/2249. Acesso em: 6 may. 2026.