Kurniafita A, Suhartatik S. Grammatical Error Analysis on the First Grade of Olympiad Student’s Descriptive Text at SMP Islam 02 Pujon. verba [Internet]. 2022 May 30 [cited 2026 Apr. 22];1(1):16-20. Available from: https://jurnal.anfa.co.id/index.php/verba/article/view/35