SUWARTONO, Suwartono. Belajar Berfilsafat Melalui Lirik Tembang. INSANIA : Jurnal Pemikiran Alternatif Kependidikan, [S. l.], v. 12, n. 1, p. 39–56, 2015. DOI: 10.24090/insania.v12i1.219. Disponível em: https://ejournal.uinsaizu.ac.id/index.php/insania/article/view/219. Acesso em: 4 jul. 2025.