Santosa, Hendra. “Kajian Historis Tentang Gamelan Ketug Bumi”. Mudra Jurnal Seni Budaya 34, no. 1 (February 12, 2019): 36-44. Accessed December 7, 2019. https://jurnal.isi-dps.ac.id/index.php/mudra/article/view/525.