Abdiraximova Iqboloy O’ktam qizi. THE DISTRIBUTION OF OPTIONAL AND OBLIGATORY PLURAL MORPHEMES: CROSS-LINGUISTIC STUDY OF UZBEK -LAR AND KOREAN - 들 . journal. 2026;67(2):133-137. Accessed April 21, 2026. https://journalss.org/index.php/tal/article/view/25237