Soekirnin, Soekirnin. “SABDATAMA K.G.P.A.A. MANGKUNAGARA IV DALAM KARYA SASTRA JAWA”. Jurnal Cakrawala Pendidikan 3, no. 3 (January 6, 2016). Accessed May 5, 2025. https://journal.uny.ac.id/index.php/cp/article/view/7727.