Purnawati Penguji 1 Ambuy Sabur Penguji 1 Irmala Sukendra Ketua Penguji Andri Kurniawan Dosen Pembimbing 2 Filni Saeputri Pengarang

Lexical cohesion is created by repeating the same lexeme or general nouns, the researcher wishes to restrict the problem by analyzing cohesion in undergraduated thesis in terms of lexical cohesion, which includes synonyms, repetition, superordinate, generic words, and collocation. As a result, the researcher narrowed and concentrated on examining lexical cohesion in Mini Thesis written by two students of Universitas Islam Syeikh-Yusuf Tangerang Year Of Academic 2021/2022.This study research design is qualitative since the findings element and function of lexical cohesion in undergraduated thesis writing. After reading and examining Thesis as data sources, 42 data were found showing the use of lexical cohesion in them. Of the 42 existing data, six types of lexical cohesion were found as defined by Halliday & Hasan (1976) with the following details From the table, it can be seen that the most common type found and used in both Thesis is repetition with a total of 30 frequency of data (82,31%), followed by synonymy with 15 frequency of data (4,19%), followed by antonymy with 18 frequency of data (6,42%), followed by collocation with 5 frequency of data (8,58%), and none of the data belongs to general words