Naim, Ngainun. “KERUKUNAN ANTARAGAMA PERSPEKTIF FILSAFAT PERENNIAL: REKONSTRUKSI PEMIKIRAN FRITHJOF SCHUON”. Harmoni 11, no. 4 (December 30, 2012): 7–21. Accessed August 1, 2025. https://jurnalharmoni.kemenag.go.id/index.php/harmoni/article/view/252.