Sholekhah, Vrisca Putri Nur, et al. “Analisis Semiotika Motivasi Mendalam Pada Lirik Lagu Dunia Sementara Akhirat Selamanya #2 Karya Derry Sulaiman”. Prosiding University Research Colloquium, Oct. 2019, pp. 88-94, https://repository.urecol.org/index.php/proceeding/article/view/646.