ANALISIS KESALAHAN BERBAHASA DALAM TATARAN MORFOLOGI PADA LAMAN BERITA DARING RADAR BANTEN DAN IMPLEMENTASINYA SEBAGAI MODUL AJAR DI SMPPutri NaylaSyefiraauthorThis study aims to identify and describe the types of linguistic errors in morphology found on the Radar Banten online news page. This study uses a qualitative descriptive method. Data collection was carried out using the uninvolved conversation observation technique and the note-taking technique. Furthermore, data analysis was carried out using the Miles and Huberman data analysis technique, which is divided into three stages, namely data collection, data reduction, and data display. From the results of data analysis, the researcher found 38 data points which were then classified into four categories, namely (1) omission of affixes found in 22 data points, (2) sounds that should have been softened but were not found in 10 data points, (3) shortening of the morphemes mem-, men-, meng-, meny-, and menge- found in 5 data points, and (4) incorrect use of affixes found in 1 data point. The results of this study were then used to create Indonesian language teaching modules for junior high schools.P Philology. Linguistics2026UNIVERSITAS SULTAN AGENG TIRTAYASA;PENDIDIKAN BAHASA INDONESIAThesis