RAHMAIDANI SIREGAR; SUTIKNO; RAHMAT KARTOLO. Correlation of Levels Indonesian Language Skill In Using Indonesian Sentence Structure With Achievement Motivation On Student Learning Outcomes SMP 2 Satap Pangkatan Labuhan Batu. International Journal of Educational Research Excellence (IJERE), [S. l.], v. 5, n. 1, p. 253–260, 2026. DOI: 10.55299/ijere.v5i1.1699. Disponível em: https://ejournal.ipinternasional.com/index.php/ijere/article/view/1699. Acesso em: 20 jan. 2026.