Astuti, Sri, AND Hadziiq, Muhammad. "Lexical Cohesion and Grammatical Cohesion in Song Lyrics “Untuk Kita Renungkan”, “Lakon Anak-Anak Bencana”, and “Kesaksian Anak Sampah” by Ebiet G.Ade" Proceedings International Conference of Culture and Sustainable Development [Online], Volume 1(11 December 2023)