Abdullah NI, Sarudin A. IMPAK PENGGUNAAN BAHASA DALAM IKLAN KHIDMAT MASYARAKAT PETRONAS BERDASARKAN TEORI LINGUISTIK SISTEMIK FUNGSIONAL (TLSF): IMPACT OF THE USE OF LANGUAGE IN SOCIETY ADVERTISING PETRONAS BASED ON FUNCTIONAL SYSTEMIC LINGUISTIC THEORY (TLSF). icecrs [Internet]. 2016 Oct. 30 [cited 2025 Sep. 23];1(1):picecrs.v1i1.544. Available from: https://icecrs.umsida.ac.id/index.php/icecrs/article/view/1230