Putri, Ratna, Koko Hari Pramono, and Oki Dwi Wicahyo. “Incorporating the Spirit of Sandur into Grafito Akhudiats Work: A Review of Contemporary Music”. Terob : Jurnal Pengkajian dan Penciptaan Seni 15, no. 2 (April 16, 2025): 59–65. Accessed April 22, 2026. https://www.terobjournal.stkw-surabaya.ac.id/index.php/jtr/article/view/94.