Naila Riski Ahsani, Salsabilah, S.H., Fauziah, U. and Nurjamilah, A.S. 2024. ANALYSIS OF INDONESIAN LANGUAGE ERRORS IN LINGUISTIC CATEGORIES IN OBSERVATION REPORT TEXTS OF GRADE VIII STUDENTS . JOURNAL OF HUMANITIES AND SOCIAL STUDIES. 2, 04 (Nov. 2024), 1480–1488.