This study aims to determine (1) spelling and writing errors; (2) grammatical errors; (3) punctuation errors; and (4) inconsistent use of terms in Kompasiana's online news entitled "Pakuwon Mall Surabaya Green Building Innovation for a Sustainable Environment". This study uses a qualitative descriptive method with documentation methods and literature studies or literature reviews and observations as data collection techniques. Based on the analysis carried out, there are several related errors: (1) spelling errors including typos and use of prepositions; (2) grammatical errors including incorrect use of sentence subjects and use of phrases; (3) punctuation errors including the lack of use of commas in several sentences; and (4) inconsistent use of terms including the use of foreign languages ??that are not accompanied by their meanings.
 
 
 

The use of language on social media at this time, there are often various errors in word forms in morphology that are interesting to analyze. This happens because social media users such as Instagram express themselves freely without being bound by formal language rules. Social media is also a place where language rules are constantly changing, so that word forms often change. For example, the use of affixes or remixes in social media that is not in accordance with the rules, but is still understood by netizens in more informal communication. This study aims to analyze morphological errors such as affixation and reduplication in @dewiperssik9 Instagram views. The method used in this study is a qualitative descriptive method with a documentation observation approach. Data collected through recording and shooting on the Instagram site display @dewiperssik9 related to affixation and reduplication. The data that has been collected will be analyzed to find morphological changes or irregularities. The results of this study show that there are many errors in the use of affixation and reduplication. These errors include improper prefixes and syphilis, as well as differences in reduplication patterns. These findings show how changes in the use of language in the digital age, can help develop the study of linguistics on social media.

This study aims to analyze spelling errors in the use of Indonesian on social media platforms, focusing on a case study of Twitter menfess (X) of Veteran National Development University students in East Java. Social media has become a popular means of communication among students, but the use of Indonesian often uses non-standard language and the use of incorrect spelling. The method used in this study is qualitative descriptive analysis, in which 20 data were collected from menfess posted by students on Twitter (X) during a certain period. The results of the analysis show that there are many spelling errors in the college students' menfess posts on Twitter (X). The findings show that, although university students have an understanding of Indonesian language, the influence of social media and fast communication habits can cause a decline in language quality. This research is expected to provide insights for the development of language policy among university students, as well as raising awareness of the importance of good and correct language use in the digital era.