Sofiatin and Sukardi Muhamad, PERSAHABATAN DUA VISIONER DUNIA: SANG PEMBAHARU DAN SANG HADRATUSYEIKH (NASKAH OPERA), vol. SASTRA. Penerbit Atlas Intelektual, 2026. Accessed: Aug. 28, 2026. [Online]. Available: https://buku.atlasintelektual.com/index.php/atlin/catalog/book/19