Sri Rahayu. GRAMMATICAL AND LEXICAL IN INFORMAL CONVERSATION OF TEENAGER IN SUKABUMI CITY ON SUNDANESSE MAINTENANCE. PM [Internet]. 2024 Dec. 31 [cited 2026 Jun. 24];2(02):108-37. Available from: http://jurnal.stisipwidyapuri-smi.ac.id/index.php/Prm/article/view/186